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a o�hZ� � @ s� U d Z ddlmZ ddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl Z ddl Z ddlZddlZddlZddlZddlZddlmZ ddlmZ ddlmZ ddlmZ ddlm Z m Z dd l m Z dd l m!Z!m"Z"m#Z#m$Z$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+m,Z,m-Z-m.Z. dd l/m0Z0m1Z1 dd l2m3Z3 dd l4m5Z5 ddl6m7Z7m8Z8 ddl9m:Z: ddl;m<Z< ddl=m>Z> ddl?m@Z@ ddlAmBZBmCZC ddlDmEZE ddlFmGZG ddlHmIZI ddlJmKZKmLZLmMZMm#ZNmOZOm(ZPm%ZQmRZR ddlSmTZT ddlUZUdZVz(ddlWZWdeWjX_YddlZZWddl[ZWdZ\W n e]�y2 dZ\Y n0 e*�sLeE�rve j^dk�rvdd l m_Z_ dd l`maZambZbmcZcmdZdmeZe n(dd l mfZf d d � Z_e$Zbe(ZaegZce&ZdefZeeE�r�dd!l maZa d"d#gZhd$d%gZie jjd&k�r�d'Zknd(Zkd)Zld*Zmeg� ZnG d+d,� d,eo�Zpejqd-epd.� e<ed�d0d1���Zrd2d3� Zsekfd4d5�Ztd6d7d8�d9d:�Zud6d;d6d6d<�d=d>�Zvd?d@� ZwG dAdB� dB�Zxe%dCexf ZyG dDdE� dE�ZzG dFdG� dG�Z{G dHdI� dIea�Z|e@ddJgdK�G dLdM� dMe|ea��Z}G dNdO� dOe|�Z~e%eye{f Ze-dPeez�Z�eG dQdR� dR��Z�e%e}e~f Z�G dSdT� dTec�Z�G dUdV� dVe�ec�Z�e%e�e�f Z�dWe�dX< G dYdZ� dZec�Z�e%e�e�f Z�dWe�d[< d[d\d]�d^d_�Z�d[d`d]�dadb�Z�dcddde�dfdg�Z�dcdhde�didj�Z�dkd;dl�dmdn�Z�dddodp�dqdrdsdp�dtdu�Z�d[dv�dwdx�Z�d[dv�dydz�Z�d{d|� Z�e e�d}d~�Z�e!ez Z�d6ddd��d�d��Z�dd��d6dd;dd��d�d��Z�e jjd&k�r<d�Z�nd�Z�d�Z�G d�d�� d�eg�Z�G d�d$� d$eT�Z�d�d�� Z�G d�d�� d�ej��Z�d�d�� Z�d6d�d��d�d��Z�e�e�e�d��Z�d�d�d6d6d�d�d��d�d��Z�d6dsdsdsd��d�d��Z�d6dsd�d��d�d��Z�d�d�� Z�e�� dRd��d�d���Z�d6d�d��d�d��Z�e�� dRd��d�d���Z�d6d�d��d�d��Z�d6d��d�d��Z�d6d��d�d��Z�e(e�e�f Z�e ��d��Z�d�d�d6drd;dMd��d�d��Z�G d�d%� d%e��Z�d�d�d��d�d��Z�dS )�u� Completion for IPython. This module started as fork of the rlcompleter module in the Python standard library. The original enhancements made to rlcompleter have been sent upstream and were accepted as of Python 2.3, This module now support a wide variety of completion mechanism both available for normal classic Python code, as well as completer for IPython specific Syntax like magics. Latex and Unicode completion ============================ IPython and compatible frontends not only can complete your code, but can help you to input a wide range of characters. In particular we allow you to insert a unicode character using the tab completion mechanism. Forward latex/unicode completion -------------------------------- Forward completion allows you to easily type a unicode character using its latex name, or unicode long description. To do so type a backslash follow by the relevant name and press tab: Using latex completion: .. code:: \alpha<tab> α or using unicode completion: .. code:: \GREEK SMALL LETTER ALPHA<tab> α Only valid Python identifiers will complete. Combining characters (like arrow or dots) are also available, unlike latex they need to be put after the their counterpart that is to say, ``F\\vec<tab>`` is correct, not ``\\vec<tab>F``. Some browsers are known to display combining characters incorrectly. Backward latex completion ------------------------- It is sometime challenging to know how to type a character, if you are using IPython, or any compatible frontend you can prepend backslash to the character and press :kbd:`Tab` to expand it to its latex form. .. code:: \α<tab> \alpha Both forward and backward completions can be deactivated by setting the :std:configtrait:`Completer.backslash_combining_completions` option to ``False``. Experimental ============ Starting with IPython 6.0, this module can make use of the Jedi library to generate completions both using static analysis of the code, and dynamically inspecting multiple namespaces. Jedi is an autocompletion and static analysis for Python. The APIs attached to this new mechanism is unstable and will raise unless use in an :any:`provisionalcompleter` context manager. You will find that the following are experimental: - :any:`provisionalcompleter` - :any:`IPCompleter.completions` - :any:`Completion` - :any:`rectify_completions` .. note:: better name for :any:`rectify_completions` ? We welcome any feedback on these new API, and we also encourage you to try this module in debug mode (start IPython with ``--Completer.debug=True``) in order to have extra logging information if :any:`jedi` is crashing, or if current IPython completer pending deprecations are returning results not yet handled by :any:`jedi` Using Jedi for tab completion allow snippets like the following to work without having to execute any code: >>> myvar = ['hello', 42] ... myvar[1].bi<tab> Tab completion will be able to infer that ``myvar[1]`` is a real number without executing almost any code unlike the deprecated :any:`IPCompleter.greedy` option. Be sure to update :any:`jedi` to the latest stable version or to try the current development version to get better completions. Matchers ======== All completions routines are implemented using unified *Matchers* API. The matchers API is provisional and subject to change without notice. The built-in matchers include: - :any:`IPCompleter.dict_key_matcher`: dictionary key completions, - :any:`IPCompleter.magic_matcher`: completions for magics, - :any:`IPCompleter.unicode_name_matcher`, :any:`IPCompleter.fwd_unicode_matcher` and :any:`IPCompleter.latex_name_matcher`: see `Forward latex/unicode completion`_, - :any:`back_unicode_name_matcher` and :any:`back_latex_name_matcher`: see `Backward latex completion`_, - :any:`IPCompleter.file_matcher`: paths to files and directories, - :any:`IPCompleter.python_func_kw_matcher` - function keywords, - :any:`IPCompleter.python_matches` - globals and attributes (v1 API), - ``IPCompleter.jedi_matcher`` - static analysis with Jedi, - :any:`IPCompleter.custom_completer_matcher` - pluggable completer with a default implementation in :any:`InteractiveShell` which uses IPython hooks system (`complete_command`) with string dispatch (including regular expressions). Differently to other matchers, ``custom_completer_matcher`` will not suppress Jedi results to match behaviour in earlier IPython versions. Custom matchers can be added by appending to ``IPCompleter.custom_matchers`` list. Matcher API ----------- Simplifying some details, the ``Matcher`` interface can described as .. code-block:: MatcherAPIv1 = Callable[[str], list[str]] MatcherAPIv2 = Callable[[CompletionContext], SimpleMatcherResult] Matcher = MatcherAPIv1 | MatcherAPIv2 The ``MatcherAPIv1`` reflects the matcher API as available prior to IPython 8.6.0 and remains supported as a simplest way for generating completions. This is also currently the only API supported by the IPython hooks system `complete_command`. To distinguish between matcher versions ``matcher_api_version`` attribute is used. More precisely, the API allows to omit ``matcher_api_version`` for v1 Matchers, and requires a literal ``2`` for v2 Matchers. Once the API stabilises future versions may relax the requirement for specifying ``matcher_api_version`` by switching to :any:`functools.singledispatch`, therefore please do not rely on the presence of ``matcher_api_version`` for any purposes. Suppression of competing matchers --------------------------------- By default results from all matchers are combined, in the order determined by their priority. Matchers can request to suppress results from subsequent matchers by setting ``suppress`` to ``True`` in the ``MatcherResult``. When multiple matchers simultaneously request surpression, the results from of the matcher with higher priority will be returned. Sometimes it is desirable to suppress most but not all other matchers; this can be achieved by adding a set of identifiers of matchers which should not be suppressed to ``MatcherResult`` under ``do_not_suppress`` key. The suppression behaviour can is user-configurable via :std:configtrait:`IPCompleter.suppress_competing_matchers`. � )� annotationsN)� literal_eval)� defaultdict)�contextmanager)� dataclass)�cached_property�partial)�SimpleNamespace)�Iterable�Iterator�List�Tuple�Union�Any�Sequence�Dict�Optional� TYPE_CHECKING�Set�Sized�TypeVar�Literal)� guarded_eval�EvaluationContext)�TryNext)� ESC_MAGIC)� latex_symbols�reverse_latex_symbol)� InspectColors)� skip_doctest)�generics)�sphinx_options)�dir2�get_real_method)�GENERATING_DOCUMENTATION)�ensure_dir_exists)� arg_split)�Bool�Enum�Intr �Unicoder r �observe)� ConfigurableTF)� � )�cast)� TypedDict� NotRequired�Protocol� TypeAlias� TypeGuard)�Genericc C s |S )z=Workaround for `TypeError: MatcherAPIv2() takes no arguments`� )�type_�objr6 r6 ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/IPython/core/completer.pyr/ s r/ )r0 )� i�# )i i� � Completer� IPCompleter�win32� z ()[]{}?=\|;:'#*"^&i� z <unknown>c @ s e Zd ZdZdS )�ProvisionalCompleterWarningz� Exception raise by an experimental feature in this module. Wrap code in :any:`provisionalcompleter` context manager if you are certain you want to use an unstable feature. N)�__name__� __module__� __qualname__�__doc__r6 r6 r6 r9 r? 4 s r? �error��category�ignorec c s@ t �� �$ t j| td� dV W d � n1 s20 Y dS )a� This context manager has to be used in any place where unstable completer behavior and API may be called. >>> with provisionalcompleter(): ... completer.do_experimental_things() # works >>> completer.do_experimental_things() # raises. .. note:: Unstable By using this context manager you agree that the API in use may change without warning, and that you won't complain if they do so. You also understand that, if the API is not to your liking, you should report a bug to explain your use case upstream. We'll be happy to get your feedback, feature requests, and improvements on any of the unstable APIs! rE N)�warnings�catch_warnings�filterwarningsr? )�actionr6 r6 r9 �provisionalcompleter@ s rL c C s, | � d�d rdS | � d�d r$dS dS dS )a Return whether a string has open quotes. This simply counts whether the number of quote characters of either type in the string is odd. Returns ------- If there is an open quote, the quote character is returned. Else, return False. �"� �'FN)�count��sr6 r6 r9 �has_open_quotes^ s rS c sH t | �t � �@ r@tjdkr&d| d S d�� fdd�| D ��S n| S dS )z.Escape a string to protect certain characters.r= rM � c 3 s" | ]}|� v rd | n|V qdS ��\Nr6 ��.0�c�� protectablesr6 r9 � <genexpr>y � z#protect_filename.<locals>.<genexpr>N)�set�sys�platform�join)rR r[ r6 rZ r9 �protect_filenames s rb �strzTuple[str, bool, str])�path�returnc C sT d}d}| }| � d�rJd}t| �d }tj�| �}|rF|d| � }n|}|||fS )a� Expand ``~``-style usernames in strings. This is similar to :func:`os.path.expanduser`, but it computes and returns extra information that will be useful if the input was being used in computing completions, and you wish to return the completions with the original '~' instead of its expanded value. Parameters ---------- path : str String to be expanded. If no ~ is present, the output is the same as the input. Returns ------- newpath : str Result of ~ expansion in the input path. tilde_expand : bool Whether any expansion was performed or not. tilde_val : str The value that ~ was replaced with. FrT �~T� N)� startswith�len�osrd � expanduser)rd � tilde_expand� tilde_val�newpath�restr6 r6 r9 � expand_user~ s rp �bool)rd rl rm re c C s |r| � |d�S | S dS )z8Does the opposite of expand_user, with its outputs. rf N��replace)rd rl rm r6 r6 r9 � compress_user� s rt c C s� d\}}| � d�rd}n| � d�r&d}| �d�r4d}| � d�r`d | dd � vr�| dd � } d}n*| � d �r�d | dd � vr�| dd � } d}|| |fS ) z�key for sorting completions This does several things: - Demote any completions starting with underscores to the end - Insert any %magic and %%cellmagic completions in the alphabetical order by their name )r r �__rN �_rg �=���z%%�%N)rh �endswith)�wordZprio1Zprio2r6 r6 r9 �completions_sorting_key� s r| c @ s e Zd ZdZdd� Zdd� ZdS )�_FakeJediCompletionz� This is a workaround to communicate to the UI that Jedi has crashed and to report a bug. Will be used only id :any:`IPCompleter.debug` is set to true. Added in IPython 6.0 so should likely be removed for 7.0 c C s. || _ || _d| _|| _d| _d| _d| _d S )NZcrashedrT Zfake)�name�complete�type�name_with_symbols� signature�_origin�text)�selfr~ r6 r6 r9 �__init__� s z _FakeJediCompletion.__init__c C s dS )Nz)<Fake completion object jedi has crashed>r6 �r� r6 r6 r9 �__repr__� s z _FakeJediCompletion.__repr__N)r@ rA rB rC r� r� r6 r6 r6 r9 r} � s r} zjedi.api.Completionc @ sV e Zd ZdZg d�Zdddd�ddddd d �d d �Zd d� Zdd�dd�Zdd� ZdS )� Completionao Completion object used and returned by IPython completers. .. warning:: Unstable This function is unstable, API may change without warning. It will also raise unless use in proper context manager. This act as a middle ground :any:`Completion` object between the :any:`jedi.api.classes.Completion` object and the Prompt Toolkit completion object. While Jedi need a lot of information about evaluator and how the code should be ran/inspected, PromptToolkit (and other frontend) mostly need user facing information. - Which range should be replaced replaced by what. - Some metadata (like completion type), or meta information to displayed to the use user. For debugging purpose we can also store the origin of the completion (``jedi``, ``IPython.python_matches``, ``IPython.magics_matches``...). ��start�endr� r� r� r� NrT �r� r� r� �intrc � Optional[str]�None)r� r� r� r� re c C s8 t jdtdd� || _|| _|| _|| _|| _|| _d S )Nz~``Completion`` is a provisional API (as of IPython 6.0). It may change without warnings. Use in corresponding context manager.rN �rF � stacklevel) rH �warnr? r� r� r� r� r� r� )r� r� r� r� r� r� r� r6 r6 r9 r� s �zCompletion.__init__c C s$ d| j | j| j| jpd| jp df S )Nz;<Completion start=%s end=%s text=%r type=%r, signature=%r,>�?)r� r� r� r� r� r� r6 r6 r9 r� s �zCompletion.__repr__rq �re c C s$ | j |j ko"| j|jko"| j|jkS )a] Equality and hash do not hash the type (as some completer may not be able to infer the type), but are use to (partially) de-duplicate completion. Completely de-duplicating completion is a bit tricker that just comparing as it depends on surrounding text, which Completions are not aware of. )r� r� r� )r� �otherr6 r6 r9 �__eq__! s � �zCompletion.__eq__c C s t | j| j| jf�S �N)�hashr� r� r� r� r6 r6 r9 �__hash__/ s zCompletion.__hash__) r@ rA rB rC � __slots__r� r� r� r� r6 r6 r6 r9 r� � s �r� c @ s6 e Zd ZdZddgZdd�ddd�d d �Zd d � ZdS ) �SimpleCompletiona� Completion item to be included in the dictionary returned by new-style Matcher (API v2). .. warning:: Provisional This class is used to describe the currently supported attributes of simple completion items, and any additional implementation details should not be relied on. Additional attributes may be included in future versions, and meaning of text disambiguated from the current dual meaning of "text to insert" and "text to used as a label". r� r� N�r� rc r� �r� r� c C s || _ || _d S r� r� )r� r� r� r6 r6 r9 r� C s zSimpleCompletion.__init__c C s d| j �d| j�d�S )Nz<SimpleCompletion text=z type=�>r� r� r6 r6 r9 r� G s zSimpleCompletion.__repr__)r@ rA rB rC r� r� r� r6 r6 r6 r9 r� 3 s r� c @ s2 e Zd ZU dZded< ded< ded< ded < d S ) �_MatcherResultBasezFDefinition of dictionary to be returned by new-style Matcher (API v2).zNotRequired[str]�matched_fragmentz"NotRequired[Union[bool, Set[str]]]�suppresszNotRequired[Set[str]]�do_not_suppresszNotRequired[bool]�orderedN�r@ rA rB rC �__annotations__r6 r6 r6 r9 r� K s r� �dict)Zshow_inherited_membersZexclude_inherited_fromc @ s e Zd ZU dZded< dS )�SimpleMatcherResultz'Result of new-style completion matcher.z7Sequence[SimpleCompletion] | Iterator[SimpleCompletion]� completionsNr� r6 r6 r6 r9 r� ] s r� c @ s e Zd ZU dZded< dS )�_JediMatcherResultz@Matching result returned by Jedi (will be processed differently)� Iterator[_JediCompletionLike]r� Nr� r6 r6 r6 r9 r� h s r� � AnyCompletionc @ s^ e Zd ZU dZded< ded< ded< ded< ded < edd �d d ��Zedd �d d��ZdS )�CompletionContextzMCompletion context provided as an argument to matchers in the Matcher API v2.rc �token� full_textr� �cursor_position� cursor_linez Optional[int]�limitr� c C s | j d | j� S r� )�line_with_cursorr� r� r6 r6 r9 �text_until_cursor� s z#CompletionContext.text_until_cursorc C s | j �d�| j S )N� )r� �splitr� r� r6 r6 r9 r� � s z"CompletionContext.line_with_cursorN)r@ rA rB rC r� r r� r� r6 r6 r6 r9 r� s s r� c @ s& e Zd ZU ddd�dd�Zded< dS )�_MatcherAPIv1Baserc � List[str]�r� re c C s dS �zCall signature.Nr6 �r� r� r6 r6 r9 �__call__� s z_MatcherAPIv1Base.__call__rB N)r@ rA rB r� r� r6 r6 r6 r9 r� � s r� c @ s& e Zd ZU ded< ddd�dd�ZdS ) �_MatcherAPIv1TotalzOptional[Literal[1]]�matcher_api_versionrc r� r� c C s dS r� r6 r� r6 r6 r9 r� � s z_MatcherAPIv1Total.__call__N)r@ rA rB r� r� r6 r6 r6 r9 r� � s r� r3 � MatcherAPIv1c @ s6 e Zd ZU dZdZded< ddd�dd �Zd ed < d S ) � MatcherAPIv2z#Protocol describing Matcher API v2.rN z Literal[2]r� r� � MatcherResult��contextre c C s dS r� r6 )r� r� r6 r6 r9 r� � s zMatcherAPIv2.__call__rc rB N)r@ rA rB rC r� r� r� r6 r6 r6 r9 r� � s r� �MatcherzTypeGuard[MatcherAPIv1])�matcherre c C s t | �}|dkS )Nrg ��_get_matcher_api_version�r� � api_versionr6 r6 r9 �_is_matcher_v1� s r� zTypeGuard[MatcherAPIv2]c C s t | �}|dkS )NrN r� r� r6 r6 r9 �_is_matcher_v2� s r� r zTypeGuard[Sized])�valuere c C s t | d�S )�%Determines whether objects is sizable�__len__��hasattr�r� r6 r6 r9 � _is_sizable� s r� zTypeGuard[Iterator]c C s t | d�S )r� �__next__r� r� r6 r6 r9 � _is_iterator� s r� r� )�resultre c C st | d }t |�r t|�dkS t|�rhz.|}t|�}ttt t�|g|��| d< W dS t yf Y dS 0 t d��dS )z-Check if any result includes any completions.r� r TFzCCompletions returned by matcher need to be an Iterator or a SizableN) r� ri r� �nextr/ r r� � itertools�chain� StopIteration� ValueError)r� r� Z old_iterator�firstr6 r6 r9 �has_any_completions� s" � �r� rg )�priority� identifierr� zOptional[float]r� r� c s dd�� ��fdd� }|S )aW Adds attributes describing the matcher. Parameters ---------- priority : Optional[float] The priority of the matcher, determines the order of execution of matchers. Higher priority means that the matcher will be executed first. Defaults to 0. identifier : Optional[str] identifier of the matcher allowing users to modify the behaviour via traitlets, and also used to for debugging (will be passed as ``origin`` with the completions). Defaults to matcher function's ``__qualname__`` (for example, ``IPCompleter.file_matcher`` for the built-in matched defined as a ``file_matcher`` method of the ``IPCompleter`` class). api_version: Optional[int] version of the Matcher API used by this matcher. Currently supported values are 1 and 2. Defaults to 1. r� ��funcc sJ �pd| _ �p| j| _� | _trF� dkr4tt| �} n� dkrFtt| �} | S )Nr rg rN )�matcher_priorityrB �matcher_identifierr� r r/ r� r� r� �r� r� r� r6 r9 �wrapper s z#completion_matcher.<locals>.wrapperr6 )r� r� r� r� r6 r� r9 �completion_matcher� s r� �r� c C s t | dd�S )Nr� r ��getattrr� r6 r6 r9 �_get_matcher_priority s r� c C s t | d| j�S )Nr� )r� rB r� r6 r6 r9 �_get_matcher_id s r� c C s t | dd�S )Nr� rg r� r� r6 r6 r9 r� s r� rN �r� �_IC)r� r� re c c s� t |�}|sdS tdd� |D ��}tdd� |D ��}t� }|D ]>}| ||j� |j | |j|� }||vr>|V |�|� q>dS )a Deduplicate a set of completions. .. warning:: Unstable This function is unstable, API may change without warning. Parameters ---------- text : str text that should be completed. completions : Iterator[Completion] iterator over the completions to deduplicate Yields ------ `Completions` objects Completions coming from multiple sources, may be different but end up having the same effect when applied to ``text``. If this is the case, this will consider completions as equal and only emit the first encountered. Not folded in `completions()` yet for debugging purpose, and to detect when the IPython completer does return things that Jedi does not, but should be at some point. Nc s s | ] }|j V qd S r� �r� rW r6 r6 r9 r\ G r] z+_deduplicate_completions.<locals>.<genexpr>c s s | ] }|j V qd S r� �r� rW r6 r6 r9 r\ H r] )�list�min�maxr^ r� r� r� �add)r� r� � new_start�new_end�seenrY �new_textr6 r6 r9 �_deduplicate_completions( s "r� )�_debug)r� r� r� re c c s� t jdtdd� t|�}|s dS dd� |D �}dd� |D �}t|�}t|�}t� }t� }|D ]l} | || j� | j | | j |� } | j dkr�|� | � n| j d kr�|� | � t ||| | j | j | jd �V q\|�|�} | r�|r�td | � dS ) a� Rectify a set of completions to all have the same ``start`` and ``end`` .. warning:: Unstable This function is unstable, API may change without warning. It will also raise unless use in proper context manager. Parameters ---------- text : str text that should be completed. completions : Iterator[Completion] iterator over the completions to rectify _debug : bool Log failed completion Notes ----- :any:`jedi.api.classes.Completion` s returned by Jedi may not have the same start and end, though the Jupyter Protocol requires them to behave like so. This will readjust the completion to have the same ``start`` and ``end`` by padding both extremities with surrounding text. During stabilisation should support a ``_debug`` option to log which completion are return by the IPython completer and not found in Jedi in order to make upstream bug report. z�`rectify_completions` is a provisional API (as of IPython 6.0). It may change without warnings. Use in corresponding context manager.rN r� Nc s s | ] }|j V qd S r� r� rW r6 r6 r9 r\ y r] z&rectify_completions.<locals>.<genexpr>c s s | ] }|j V qd S r� r� rW r6 r6 r9 r\ z r] �jedi�IPCompleter.python_matchesr� z#IPython.python matches have extras:)rH r� r? r� r� r� r^ r� r� r� r� r� r� r� r� � difference�print) r� r� r� ZstartsZendsr� r� Z seen_jediZseen_python_matchesrY r� �diffr6 r6 r9 �rectify_completionsR s, �" r� z `!@#$^&*()=+[{]}|;'",<>?z `!@#$^&*()=+[{]}\|;:'",<>?z = c @ sJ e Zd ZdZeZdZdZd dd�Ze dd� �Z e j dd� �Z d dd �Z dS ) �CompletionSplitteraW An object to split an input line in a manner similar to readline. By having our own implementation, we can expose readline-like completion in a uniform manner to all frontends. This object only needs to be given the line of text to be split and the cursor position on said line, and it returns the 'word' to be completed on at the cursor after splitting the entire line. What characters are used as splitting delimiters can be controlled by setting the ``delims`` attribute (this is a property that internally automatically builds the necessary regular expression)Nc C s |d u rt jn|}|| _d S r� )r� �_delims�delims)r� r r6 r6 r9 r� � s zCompletionSplitter.__init__c C s | j S )z*Return the string of delimiter characters.)r r� r6 r6 r9 r � s zCompletionSplitter.delimsc C s8 dd� dd� |D �� d }t�|�| _|| _|| _dS )z&Set the delimiters for line splitting.�[rT c s s | ]}d | V qdS rU r6 rW r6 r6 r9 r\ � r] z,CompletionSplitter.delims.<locals>.<genexpr>�]N)ra �re�compile� _delim_rer � _delim_expr)r� r �exprr6 r6 r9 r � s c C s( |du r |n |d|� }| j �|�d S )zBSplit a line of text with a cursor at the given position. Nrx )r r� )r� �line� cursor_pos�lr6 r6 r9 � split_line� s z CompletionSplitter.split_line)N)N) r@ rA rB rC �DELIMSr r r r� �propertyr �setterr r6 r6 r6 r9 r� � s r� c s� e Zd Zeddd�jdd�Zedddd �jdd�Zeed d �jdd�Z e d d d �jdd�Z edd d �jdd�Z eddd�jdd�Z eddd�jdd�Zd� fdd� Zdd� Zdd� Zdd� Zdd� Z� ZS ) r; Fal Activate greedy completion. .. deprecated:: 8.8 Use :std:configtrait:`Completer.evaluation` and :std:configtrait:`Completer.auto_close_dict_keys` instead. When enabled in IPython 8.8 or newer, changes configuration as follows: - ``Completer.evaluation = 'unsafe'`` - ``Completer.auto_close_dict_keys = True`` ��helpT��config)� forbiddenZminimal�limited�unsafeZ dangerousr a� Policy for code evaluation under completion. Successive options allow to enable more eager evaluation for better completion suggestions, including for nested dictionaries, nested lists, or even results of function calls. Setting ``unsafe`` or higher can lead to evaluation of arbitrary user code on :kbd:`Tab` with potentially unwanted or dangerous side effects. Allowed values are: - ``forbidden``: no evaluation of code is permitted, - ``minimal``: evaluation of literals and access to built-in namespace; no item/attribute evaluationm no access to locals/globals, no evaluation of any operations or comparisons. - ``limited``: access to all namespaces, evaluation of hard-coded methods (for example: :any:`dict.keys`, :any:`object.__getattr__`, :any:`object.__getitem__`) on allow-listed objects (for example: :any:`dict`, :any:`list`, :any:`tuple`, ``pandas.Series``), - ``unsafe``: evaluation of all methods and function calls but not of syntax with side-effects like `del x`, - ``dangerous``: completely arbitrary evaluation. �� default_valuer zYExperimental: Use Jedi to generate autocompletions. Default to True if jedi is installed.i� z�Experimental: restrict time (in milliseconds) during which Jedi can compute types. Set to 0 to stop computing types. Non-zero value lower than 100ms may hurt performance by preventing jedi to build its cache. zaEnable debug for the Completer. Mostly print extra information for experimental jedi integration.z�Enable unicode completions, e.g. \alpha<tab> . Includes completion of latex commands, unicode names, and expanding unicode characters back to latex commands.a. Enable auto-closing dictionary keys. When enabled string keys will be suffixed with a final quote (matching the opening quote), tuple keys will also receive a separating comma if needed, and keys which are final will receive a closing bracket (``]``). Nc sR |du rd| _ n d| _ || _|du r,i | _n|| _g | _tt| �jf i |�� dS )a� Create a new completer for the command line. Completer(namespace=ns, global_namespace=ns2) -> completer instance. If unspecified, the default namespace where completions are performed is __main__ (technically, __main__.__dict__). Namespaces should be given as dictionaries. An optional second namespace can be given. This allows the completer to handle cases where both the local and global scopes need to be distinguished. NTF)� use_main_ns� namespace�global_namespace�custom_matchers�superr; r� )r� r r �kwargs�� __class__r6 r9 r� s zCompleter.__init__c C s^ | j rtj| _|dkr8d|v r,| �|�| _n | �|�| _z | j| W S tyX Y dS 0 dS )z�Return the next possible completion for 'text'. This is called successively with state == 0, 1, 2, ... until it returns None. The completion should begin with 'text'. r �.N)r �__main__�__dict__r � attr_matches�matches�global_matches� IndexError)r� r� �stater6 r6 r9 r 5 s zCompleter.completec s� g }|j }t|�}tjtj�� t| j�� �t| j �� �fD ].}|D ]$}|d|� |krB|dkrB||� qBq:t � d�� t| j�� �t| j �� �fD ]H}� fdd�|D �}|�� D ](}|d|� |kr�|dkr�||| � q�q�|S )z�Compute matches when text is a simple name. Return a list of all keywords, built-in functions and names currently defined in self.namespace or self.global_namespace that match. N� __builtins__z[^_]+(_[^_]+)+?\Zc s2 i | ]*}� � |�rd �dd� |�d �D ��|�qS )rv c S s g | ] }|d �qS )r r6 )rX �subr6 r6 r9 � <listcomp>` r] z7Completer.global_matches.<locals>.<dictcomp>.<listcomp>)�matchra r� )rX r{ �Z snake_case_rer6 r9 � <dictcomp>_ s �z,Completer.global_matches.<locals>.<dictcomp>) �appendri �keyword�kwlist� builtin_modr# �keysr� r r r r )r� r� r% Z match_append�n�lstr{ Z shortenedr6 r- r9 r& I s( � � zCompleter.global_matchesc sh t �d| j�}|sg S |�dd�\}� | �|�}|tu r<g S | jrVt|d�rVt|�}nt |�}zt � ||�}W n4 t y� Y n$ t y� � Y n ty� Y n0 t� ��t|�}t|�}tjtjh}d} g } |D ]n} | j|v r�q�| jtjk�r | �r | �| j� d} q�| jtjk�r<| jdk�r<| �s<| �| j� d} q� �qDq�d�t| ���� ��fd d �|D �S ) a� Compute matches when text contains a dot. Assuming the text is of the form NAME.NAME....[NAME], and is evaluatable in self.namespace or self.global_namespace, it will be evaluated and its attributes (as revealed by dir()) are used as possible completions. (For class instances, class members are also considered.) WARNING: this can still invoke arbitrary C code, if an object with a __getattr__ hook is evaluated. z (.+)\.(\w*)$rg rN �__all__TFr! rT c s( g | ] }|d �� � krd�|f �qS )Nz%s.%sr6 �rX �w��attrr4 Zprefix_after_spacer6 r9 r+ � r] z*Completer.attr_matches.<locals>.<listcomp>)r r, � line_buffer�group�_evaluate_expr� not_found�limit_to__all__r� �get__all__entriesr" r Zcomplete_objectr �AssertionError� Exceptionri � _parse_tokens�reversed�tokenize� ENDMARKER�NEWLINEr� �NAMEr/ �string�OPra ) r� r� �m2r r8 �words�tokens� rev_tokens� skip_overZ name_turn�partsr� r6 r9 r9 r$ i sH zCompleter.attr_matchesc C sz t }d}|sv|rvz"t|t| j| j| jd��}d}W q tyr } z(| jrRtd|� |dd � }W Y d }~qd }~0 0 q|S )NF)�globals�locals� evaluationTzEvaluation exceptionrg ) r> r r r r rS rB �debugr� )r� r r8 �done�er6 r6 r9 r= � s$ �� $zCompleter._evaluate_expr)NN)r@ rA rB r' �tag�greedyr( rS �JEDI_INSTALLED�use_jedir) �jedi_compute_type_timeoutrT � backslash_combining_completions�auto_close_dict_keysr� r r& r$ r= � __classcell__r6 r6 r r9 r; � sX � ������������ � ! Cc C s. zt | d�}W n g Y S 0 dd� |D �S )z,returns the strings in the __all__ attributer6 c S s g | ]}t |t�r|�qS r6 )� isinstancerc r7 r6 r6 r9 r+ � r] z%get__all__entries.<locals>.<listcomp>r� )r8 rL r6 r6 r9 r@ � s r@ c @ s, e Zd ZdZdZe�� Ze�� Ze�� Z dS )� _DictKeyStatea Represent state of the key match in context of other possible matches. - given `d1 = {'a': 1}` completion on `d1['<tab>` will yield `{'a': END_OF_ITEM}` as there is no tuple. - given `d2 = {('a', 'b'): 1}`: `d2['a', '<tab>` will yield `{'b': END_OF_TUPLE}` as there is no tuple members to add beyond `'b'`. - given `d3 = {('a', 'b'): 1}`: `d3['<tab>` will yield `{'a': IN_TUPLE}` as `'a'` can be added. - given `d4 = {'a': 1, ('a', 'b'): 2}`: `d4['<tab>` will yield `{'a': END_OF_ITEM & END_OF_TUPLE}` r N) r@ rA rB rC �BASELINE�enum�auto� END_OF_ITEM� END_OF_TUPLE�IN_TUPLEr6 r6 r6 r9 r` � s r` c C s^ g }t �t| �� �j�}z|�t|�� W q t jyB | Y S tyV | Y S 0 qdS )z'Parse tokens even if there is an error.N) rE �generate_tokens�iter� splitlinesr� r/ r� � TokenErrorr� )rY rM Ztoken_generatorr6 r6 r9 rC � s rC zUnion[str, None])�prefixre c C s� | d � � rdS t| �}t|�}tjtjh}d}|D ]j}|j|v rDq4|du rh|jtjkrb|j}q4n dS |jtj kr�|jdkr� q�|jdv r�|j| }q4 dS q4|S )z�Match any valid Python numeric literal in a prefix of dictionary keys. References: - https://docs.python.org/3/reference/lexical_analysis.html#numeric-literals - https://docs.python.org/3/library/tokenize.html rx N�,> �-�+) �isspacerC rD rE rF rG r� �NUMBERrI rJ )rk rM rN rO �numberr� r6 r6 r9 � _match_number_in_dict_key_prefix� s* rr )�0bZ0o�0xz6List[Union[str, bytes, Tuple[Union[str, bytes], ...]]]z'Optional[Tuple[Union[str, bytes], ...]]z)Tuple[str, int, Dict[str, _DictKeyState]])r3 rk r � extra_prefixre c s� |r|nd� t dd� � D ���tttttf�� ��fdd�}tdd� �}| D ]n}t|t�r�||�r�|� }|| t |��d kr�t j nt j O < qL�d kr�qLt|��rL|| t j O < qL|�� }|s�d d d d � |�� D �fS t�d |�} d} | �r4| �� } || } z t| �} W n t�y0 d d i f Y S 0 n(t|�}|du �rPd d i fS |} d} d } dd �dd� |D �� d }t�||tj�}|du�s�J �|�� }|�� }i }|D �]8}t|ttf��r| �sΐq�t|�}t|t��r | dd� �� }|tv �r t| }||�}n| �r�q�|}z|�| ��s0W �q�W n: t t t f�yl } zW Y d}~�q�W Y d}~n d}~0 0 |t | �d� }t|t��r�t |d �n t |d �}|d|� d� d� }| dk�r�|�!dd�}d||f }|| ||< �q�| ||fS ) am Used by dict_key_matches, matching the prefix to a list of keys Parameters ---------- keys list of keys in dictionary currently being completed. prefix Part of the text already typed by the user. E.g. `mydict[b'fo` delims String of delimiters to consider when finding the current key. extra_prefix : optional Part of the text already typed in multi-key index cases. E.g. for `mydict['foo', "bar", 'b`, this would be `('foo', 'bar')`. Returns ------- A tuple of three elements: ``quote``, ``token_start``, ``matched``, with ``quote`` being the quote that need to be used to close current string. ``token_start`` the position where the replacement should start occurring, ``matches`` a dictionary of replacement/completion keys on keys and values indicating whether the state. r6 c S s g | ]}t |t� �qS r6 )r_ �slice�rX �kr6 r6 r9 r+ 3 s �z#match_dict_keys.<locals>.<listcomp>c sZ t | ��krdS | D ]}t|��s dS qt| � �D ] \}}||kr4t|t�s4 dS q4dS )NFT)ri r_ �ziprv )�keyrx �pt�Z prefix_tupleZprefix_tuple_sizeZtext_serializable_typesr6 r9 �filter_prefix_tuple; s z,match_dict_keys.<locals>.filter_prefix_tuplec S s t jS r� )r` ra r6 r6 r6 r9 �<lambda>L r] z!match_dict_keys.<locals>.<lambda>rg r rT c S s i | ]\}}t |�|�qS r6 )�repr�rX rx �vr6 r6 r9 r. f r] z#match_dict_keys.<locals>.<dictcomp>z(?:"|')FNTz[^c s s | ]}d | V qdS rU r6 rW r6 r6 r9 r\ � r] z"match_dict_keys.<locals>.<genexpr>z]*$rN rM � "rO ���z\"z%s%s)"�sumrc �bytesr� �floatrv r r_ �tupleri r` re rf rd r3 �itemsr �searchr< r rB rr ra �UNICODEr� �lower� _INT_FORMATSrh �AttributeError� TypeError� UnicodeErrorr �indexrs ) r3 rk r ru r} Zfiltered_key_is_finalrx Z key_fragmentZ filtered_keysZ quote_matchZis_user_prefix_numeric�quoteZ valid_prefixZ prefix_str� number_match�patternZ token_matchZ token_startZ token_prefixZmatchedrz Zstr_keyZint_baseZ int_formatrV �remZrem_reprr, r6 r| r9 �match_dict_keys s� �� � �� $$ r� )r� r �columnre c C sP | � d�}|t|�ks2J d�t|�tt|�����tdd� |d|� D ��| S )a� Convert the (line,column) position of the cursor in text to an offset in a string. Parameters ---------- text : str The text in which to calculate the cursor offset line : int Line of the cursor; 0-indexed column : int Column of the cursor 0-indexed Returns ------- Position of the cursor in ``text``, 0-indexed. See Also -------- position_to_cursor : reciprocal of this function r� z{} <= {}c s s | ]}t |�d V qdS )rg N)ri )rX r r6 r6 r9 r\ � r] z%cursor_to_position.<locals>.<genexpr>N)r� ri �formatrc r� )r� r r� �linesr6 r6 r9 �cursor_to_position� s (r� zTuple[int, int]�r� �offsetre c C sb d| krt | �ks.n J d|t | �f ��| d|� }|�d�}|�d�}t |d �}||fS )a: Convert the position of the cursor in text (0 indexed) to a line number(0-indexed) and a column number (0-indexed) pair Position should be a valid position in ``text``. Parameters ---------- text : str The text in which to calculate the cursor offset offset : int Position of the cursor in ``text``, 0-indexed. Returns ------- (line, column) : (int, int) Line of the cursor; 0-indexed, column of the cursor 0-indexed See Also -------- cursor_to_position : reciprocal of this function r z 0 <= %s <= %sNr� rx )ri r� rP )r� r� �beforeZblinesr �colr6 r6 r9 �position_to_cursor� s . r� c G s< |t jv r8t j| }|g|�D ]}t||�}q t| |�S dS )z@Checks if obj is an instance of module.class_name if loaded N)r_ �modulesr� r_ )r8 �module� class_name�attrs�mr: r6 r6 r9 �_safe_isinstance� s r� �r� c C s t | j�\}}t|d|dd�S )z�Match Unicode characters back to Unicode name Same as :any:`back_unicode_name_matches`, but adopted to new Matcher API. �unicodeT�r� �fragment�suppress_if_matches)�back_unicode_name_matchesr� � _convert_matcher_v1_result_to_v2�r� r� r% r6 r6 r9 �back_unicode_name_matcher� s �r� �Tuple[str, Sequence[str]]r� c C sx t | �dk rdS | d }|dkr$dS | d }|tjv s>|dv rBdS z t�|�}d| d| ffW S tyr Y n0 dS )u� Match Unicode characters back to Unicode name This does ``☃`` -> ``\snowman`` Note that snowman is not a valid python3 combining character but will be expanded. Though it will not recombine back to the snowman character by the completion machinery. This will not either back-complete standard sequences like \n, \b ... .. deprecated:: 8.6 You can use :meth:`back_unicode_name_matcher` instead. Returns ======= Return a tuple with two elements: - The Unicode character that was matched (preceded with a backslash), or empty string, - a sequence (of 1), name for the match Unicode character, preceded by backslash, or empty if no match. rN �rT r6 r� rV rx �rM rO )ri rI � ascii_letters� unicodedatar~ �KeyError)r� � maybe_slash�char�unicr6 r6 r9 r� s r� c C s t | j�\}}t|d|dd�S )z}Match latex characters back to unicode name Same as :any:`back_latex_name_matches`, but adopted to new Matcher API. �latexTr� )�back_latex_name_matchesr� r� r� r6 r6 r9 �back_latex_name_matcher3 s �r� c C sr t | �dk rdS | d }|dkr$dS | d }|tjv s>|dv rBdS zt| }d| |gfW S tyl Y n0 dS )u� Match latex characters back to unicode name This does ``\ℵ`` -> ``\aleph`` .. deprecated:: 8.6 You can use :meth:`back_latex_name_matcher` instead. rN r� r� rV rx r� )ri rI r� r r� )r� r� r� r� r6 r6 r9 r� ? s r� r� c C s( | j }|�d�s td| ��|dd� S )a Get parameter name and value from Jedi Private API Jedi does not expose a simple way to get `param=value` from its API. Parameters ---------- parameter Jedi's function `Param` Returns ------- A string like 'a', 'b=1', '*args', '**kwargs' zparam zWJedi function parameter description have change format.Expected "param ...", found %r".� N)� descriptionrh r� )Z parameterr� r6 r6 r9 �_formatparamchildren\ s �r� c C sf t | d�r@| �� }|sdS | �� d }d|�� jddd�d S dd�d d � d d � | �� D �D �� S ) aR Make the signature from a jedi completion Parameters ---------- completion : jedi.Completion object does not complete a function type Returns ------- a string consisting of the function signature, with the parenthesis but without the function name. example: `(a, *args, b=1, **kwargs)` �get_signaturesz(?)r �(rg )�maxsplitz(%s)�, c S s g | ] }|r|�qS r6 r6 �rX �fr6 r6 r9 r+ � s �z#_make_signature.<locals>.<listcomp>c s s$ | ] }|� � D ]}t|�V qqd S r� )Z defined_namesr� )rX r� �pr6 r6 r9 r\ � s �z"_make_signature.<locals>.<genexpr>)r� r� Z to_stringr� ra )� completionZ signaturesZc0r6 r6 r9 �_make_signaturer s r� a� (?x) ( # match dict-referring - or any get item object - expression .+ ) \[ # open bracket \s* # and optional whitespace # Capture any number of serializable objects (e.g. "a", "b", 'c') # and slices ((?:(?: (?: # closed string [uUbB]? # string prefix (r not handled) (?: '(?:[^']|(?<!\\)\\')*' | "(?:[^"]|(?<!\\)\\")*" ) ) | # capture integers and slices (?:[-+]?\d+)?(?::(?:[-+]?\d+)?){0,2} | # integer in bin/hex/oct notation 0[bBxXoO]_?(?:\w|\d)+ ) \s*,\s* )*) ((?: (?: # unclosed string [uUbB]? # string prefix (r not handled) (?: '(?:[^']|(?<!\\)\\')* | "(?:[^"]|(?<!\\)\\")* ) ) | # unfinished integer (?:[-+]?\d+) | # integer in bin/hex/oct notation 0[bBxXoO]_?(?:\w|\d)+ ) )? $ z Sequence[str])r% r� r� r� re c sB � fdd�| D �|r | r dq"dndd�}|dur8||d< t t|�S )z Utility to help with transitionc s g | ]}t |� d ��qS )r� )r� )rX r, r� r6 r9 r+ � r] z4_convert_matcher_v1_result_to_v2.<locals>.<listcomp>TF�r� r� Nr� )r/ r� )r% r� r� r� r� r6 r� r9 r� � s �r� c s� e Zd ZdZed�dd� �Zeddd�Zeedd �e ed dd ��gd d d �j dd �Z eddd�j dd �Z e e� dd�j dd �Zedddd �j dd �Zeddd�j dd �Zeddd �j dd �Zeddd �j dd �Zed�dd� �Zd�� fdd� Zed d �d d ��Zd d!d"�d#d$�Zd d%�d&d'�Zd d%�d(d)�Ze � d*d+d,�d-d.��Z d d!d"�d/d0�Z e � d*d+d,�d1d2��Z d d%�d3d4�Z e � d*d+d,�d5d6��Z!d d!d"�d7d8�Z"e � d*d+d,�d9d:��Z#d d!d"�d;d<�Z$e d=d>�d*d?d,�d@dA��Z%dBdBd dCdD�dEdF�Z&e'dGdH�d dId"�dJdK��Z(dLdM� Z)dNdO� Z*e � d*d+d,�dPdQ��Z+dRdS� Z,e-dTdUdV�dWdX��Z.e � d*d+d,�dYdZ��Z/d d!d"�d[d\�Z0e � d*d]�d^d_��Z1e-d d`d"�dadb��Z2e � d*d]�dcdd��Z3d ded"�dfdg�Z4e � dhdi� �Z5djdk� Z6d dBdldm�dndo�Z7d dBdldp�dqdr�Z8d�ded �dsdt�Z9dudvdwdx�dydz�Z:d d d d{�d|d �d}d~�Z;e-dd�d��d�d���Z<e-dd��d�d���Z=e � d*d]�d�d���Z>d ded"�d�d��Z?ed!d �d�d���Z@� ZAS )�r< z?Extension of the completer class with IPython-specific featuresrX c C s6 |d r d| _ d| _t| j_nd| _ d| _t| j_dS )z>update the splitter and readline delims when greedy is changed�newr Tr FN)rS r] � GREEDY_DELIMS�splitterr r �r� Zchanger6 r6 r9 �_greedy_changed� s zIPCompleter._greedy_changedFz� Whether to show dict key matches only. (disables all matchers except for `IPCompleter.dict_key_matcher`). r T)� allow_noneNag Whether to suppress completions from other *Matchers*. When set to ``None`` (default) the matchers will attempt to auto-detect whether suppression of other matchers is desirable. For example, at the beginning of a line followed by `%` we expect a magic completion to be the only applicable option, and after ``my_dict['`` we usually expect a completion with an existing dictionary key. If you want to disable this heuristic and see completions from all matchers, set ``IPCompleter.suppress_competing_matchers = False``. To disable the heuristic for specific matchers provide a dictionary mapping: ``IPCompleter.suppress_competing_matchers = {'IPCompleter.dict_key_matcher': False}``. Set ``IPCompleter.suppress_competing_matchers = True`` to limit completions to the set of matchers with the highest priority; this is equivalent to ``IPCompleter.merge_completions`` and can be beneficial for performance, but will sometimes omit relevant candidates from matchers further down the priority list. r r a6 Whether to merge completion results into a single list If False, only the completion results from the first non-empty completer will be returned. As of version 8.6.0, setting the value to ``False`` is an alias for: ``IPCompleter.suppress_competing_matchers = True.``. z{List of matchers to disable. The list should contain matcher identifiers (see :any:`completion_matcher`). )r rg rN rN a1 Instruct the completer to omit private method names Specifically, when completing on ``object.<tab>``. When 2 [default]: all names that start with '_' will be excluded. When 1: all 'magic' names (``__foo__``) will be excluded. When 0: nothing will be excluded. a3 DEPRECATED as of version 5.0. Instruct the completer to use __all__ for the completion Specifically, when completing on ``object.<tab>``. When True: only those names in obj.__all__ will be included. When False [default]: the __all__ attribute is ignored zEIf True, emit profiling data for completion subsystem using cProfile.z.completion_profileszBTemplate for path at which to output profile data for completions.r? c C s t �dt� d S )Nz�`IPython.core.IPCompleter.limit_to__all__` configuration value has been deprecated since IPython 5.0, will be made to have no effects and then removed in future version of IPython.)rH r� � UserWarningr� r6 r6 r9 �_limit_to_all_changed? s �z!IPCompleter._limit_to_all_changedc s� t | _t� | _t� jf |||d�|�� g | _|| _t� d�| _ t j | _ t j �dd�}|dv | _tjdkrt| j| _n| j| _t� d�| _t� d�| _| j| jg| _d | _d | _| j | j t t | j g| _!| j"s�| j!D ]}| j#�$t%|�� q�| j&s�d | _'d S ) a� IPCompleter() -> completer Return a completer object. Parameters ---------- shell a pointer to the ipython shell itself. This is needed because this completer knows about magic functions, and those can only be accessed via the ipython instance. namespace : dict, optional an optional dict where completions are performed. global_namespace : dict, optional secondary optional dict for completions, to handle cases (such as IPython embedded inside functions) where both Python scopes are visible. config : Config traitlet's config object **kwargs passed to super class unmodified. )r r r z([^\\] )�TERMZxterm)�dumb�emacsr= z^[\w|\s.]+\(([^)]*)\).*z[\s|\[]*(\w+)(?:\s*=\s*.*)NT)(r � magic_escaper� r� r r� r% �shellr r Z space_name_re�globrj �environ�getZ dumb_terminalr_ r` �_clean_glob_win32� clean_glob� _clean_glob�docstring_sig_re�docstring_kwd_re�magic_config_matcher�magic_color_matcher�magic_arg_matchers�custom_completers�_unicode_names�latex_name_matcher�unicode_name_matcherr� r� �fwd_unicode_matcher� _backslash_combining_matchersr\ �disable_matchersr/ r� �merge_completions�suppress_competing_matchers)r� r� r r r r �termr� r r6 r9 r� F sH �� �� zIPCompleter.__init__z List[Matcher]r� c C s� | j r| jgS | jrHg | j�| j�| j�| j�| j�| j�| j�| j �S g | j�| j�| j�| j�| j�| j�| j �| j �| j �S dS )z*All active matcher routines for completionN) �dict_keys_only�dict_key_matcherrZ r r� r� �custom_completer_matcher� magic_matcher� _jedi_matcher� file_matcher�python_matches�python_func_kw_matcherr� r6 r6 r9 �matchers� sN �������� ������� � �zIPCompleter.matchersrc r� r� c sb |� d�d � t� �0 � �fdd���|t|��D �W d � S 1 sJ0 Y ��|�d S )zQ Wrapper around the completion methods for the benefit of emacs. r! r c s, g | ]$}� r"�j r"d �� |jg�n|j�qS )r! )rZ ra r� rW �rk r� r6 r9 r+ � s �z/IPCompleter.all_completions.<locals>.<listcomp>Nrg )� rpartitionrL r� ri r r� r6 r� r9 �all_completions� s �$zIPCompleter.all_completions�r� c C s | � d| �S )N�%s*�r� r� r6 r6 r9 r� � s zIPCompleter._clean_globc C s dd� | � d| �D �S )Nc S s g | ]}|� d d��qS )rV �/rr r� r6 r6 r9 r+ � s �z1IPCompleter._clean_glob_win32.<locals>.<listcomp>r� r� r� r6 r6 r9 r� � s �z IPCompleter._clean_glob_win32r� r� r� c C s | � |j�}t|dd�S )z<Same as :any:`file_matches`, but adopted to new Matcher API.rd r� )� file_matchesr� r� �r� r� r% r6 r6 r9 r� � s zIPCompleter.file_matcherc s� |� d�r |dd� }d�nd�| j}t|��d|v s>d|v rD|}nTzt|�d }W nB ty� �rv|���d }ng Y S Y n ty� d}Y n0 �s�|t|�kr�d}|| �}nd }tj � |�}|dkr�fd d �| � d �D �S t j d k�r | �|�}n| �|�dd��}|�r8t|�� � ��fdd �|D �}n<��rbt j d k�rN|n�fdd �|D �}n�fdd �|D �}dd � |D �S )a� Match filenames, expanding ~USER type strings. Most of the seemingly convoluted logic in this completer is an attempt to handle filenames with spaces in them. And yet it's not quite perfect, because Python's readline doesn't expose all of the GNU readline details needed for this to be done correctly. For a filename with a space in it, the printed completions will be only the parts after what's already been typed (instead of the full completions, as is normally done). I don't think with the current (as of Python 2.3) Python readline it's possible to do better. .. deprecated:: 8.6 You can use :meth:`file_matcher` instead. �!rg NrT r� r rx TFc s g | ]}� t |� �qS r6 �rb r� �� text_prefixr6 r9 r+ r] z,IPCompleter.file_matches.<locals>.<listcomp>�*r= rV c s$ g | ] }�� t |� d � � �qS r� r� r� )� len_lsplit�text0r� r6 r9 r+ s ��c s g | ]}t |� ��qS r6 r� r� )� open_quotesr6 r9 r+ ' r] c s g | ]}� t |� �qS r6 r� r� r� r6 r9 r+ ) s ��c S s$ g | ] }t j�|�r |d n|�qS )r� )rj rd �isdir�rX �xr6 r6 r9 r+ - r] )rh r� rS r& r� r� r' rb rj rd rk r� r_ r` r� rs ri )r� r� r� ZlsplitZhas_protectablesZm0r% r6 )r r r r� r9 r� � sN �� �zIPCompleter.file_matchesc C sL |j }| �|�}t|dd�}t|�dko2|d dk}|oBt|d �|d< |S )z Match magics.�magicr� r ry r� r� )r� � magic_matchesr� ri rq )r� r� r� r% r� Zis_magic_prefixr6 r6 r9 r� / s zIPCompleter.magic_matcherc s� | j j�� }|d }|d }| j��� �|���}|���� | �� ��|s\� �fdd��n � fdd����fdd�|D �}|���s�|��fdd�|D �7 }|S ) zjMatch magics. .. deprecated:: 8.6 You can use :meth:`magic_matcher` instead. r �cellc s | � � �o| �vS )z� Filter magics, in particular remove magics that match a name present in global namespace. �rh �r )� bare_textr& r6 r9 r% V s �z*IPCompleter.magic_matches.<locals>.matchesc s | � � �S r� r r )r r6 r9 r% ^ s c s g | ]}� |�r�| �qS r6 r6 �rX r� )r% �pre2r6 r9 r+ a r] z-IPCompleter.magic_matches.<locals>.<listcomp>c s g | ]}� |�r�| �qS r6 r6 r )r% �prer6 r9 r+ c r] )r� Zmagics_managerZlsmagicr� rh �lstripr& )r� r� ZlsmZ line_magicsZ cell_magicsZexplicit_magic�compr6 )r r& r% r r r9 r 9 s zIPCompleter.magic_matchesc C s | � |j�}t|dd�S )z3Match class names and attributes for %config magic.�paramr� )�magic_config_matchesr� r� r� r6 r6 r9 r� g s z IPCompleter.magic_config_matcherc s |� � �� �t��dk�r�d dks4�d dk�rttdd� | jjD ��dd� d�}d d� |D �}t��d krt|S �d �d �}|d � � fd d�|D �}�d �d �dk r�|S t|�d k�r|d � k�r||�� � j }|� � }t � t � d t j�d|�}�fdd�|� � �� D �S g S )z�Match class names and attributes for %config magic. .. deprecated:: 8.6 You can use :meth:`magic_config_matcher` instead. r r z%configc S s g | ]}|j jd d�r|�qS )Tr )r Z class_traitsrW r6 r6 r9 r+ x s �z4IPCompleter.magic_config_matches.<locals>.<listcomp>c S s | j jS r� �r r@ �r r6 r6 r9 r~ z r] z2IPCompleter.magic_config_matches.<locals>.<lambda>�rz c S s g | ] }|j j�qS r6 r rW r6 r6 r9 r+ { r] rg r! c s g | ]}|� � �r|�qS r6 r rW )� classnamer6 r9 r+ � s �z^--rT c s( g | ] }|� � d �r|�d�d �qS )rg rw r )rh r� )rX r: )�textsr6 r9 r+ � s �)�stripr� ri �sortedr^ r� Z configurables�findr� r Zclass_get_helpr r* r � MULTILINEri )r� r� �classesZ classnamesZclassname_textsZclassname_matches�clsr r6 )r r r9 r n s. (� � �z IPCompleter.magic_config_matchesc C s | � |j�}t|dd�S )z&Match color schemes for %colors magic.r r� )�magic_color_matchesr� r� r� r6 r6 r9 r� � s z IPCompleter.magic_color_matcherc sb |� � }|�d�r |�d� t|�dkr^|d dks@|d dkr^|d � � fdd �t�� D �S g S ) z�Match color schemes for %colors magic. .. deprecated:: 8.6 You can use :meth:`magic_color_matcher` instead. r> rT rN r �colorsz%colorsrg c s g | ]}|� � �r|�qS r6 r )rX �color�rk r6 r9 r+ � s �z3IPCompleter.magic_color_matches.<locals>.<listcomp>)r� rz r/ ri r r3 )r� r� r r6 r! r9 r � s $z IPCompleter.magic_color_matcheszIPCompleter.jedi_matcher)r� r� c C s | j |j|j|jd�}|dd�S )N)� cursor_columnr� r� Fr� )� _jedi_matchesr� r� r� r� r6 r6 r9 r� � s ��zIPCompleter._jedi_matcherr� r� )r" r� r� re c C s� | j g}| jdur |�| j� dd� }t|||�}|r�||d }|dkr�| jdkr^dd� }n8| jdkrrdd� }n$| jd kr�d d� }ntd �| j���t�|d|� |�}d } z^d } z t dd� |� � j j D ��} W n t y� Y n 0 t| j�d k�o| jd dv } | } W n: t�yF } z | j�r2td| d� W Y d} ~ n d} ~ 0 0 | �sVtg �S zt||j||d d��W S t�y� } zF| j�r�ttd| �g�W Y d} ~ S tg �W Y d} ~ S W Y d} ~ n d} ~ 0 0 dS )a� Return a list of :any:`jedi.api.Completion`s object from a ``text`` and cursor position. Parameters ---------- cursor_column : int column position of the cursor in ``text``, 0-indexed. cursor_line : int line position of the cursor in ``text``, 0-indexed text : str text to complete Notes ----- If ``IPCompleter.debug`` is ``True`` may return a :any:`_FakeJediCompletion` object containing a string with the Jedi debug information attached. .. deprecated:: 8.6 You can use :meth:`_jedi_matcher` instead. Nc S s | S r� r6 r r6 r6 r9 r~ � r] z+IPCompleter._jedi_matches.<locals>.<lambda>rg r! rN c S s | j �d� S )Nrv )r~ rh �rY r6 r6 r9 r~ � r] c S s | j �d�o| j �d� S )Nru )r~ rh rz r$ r6 r6 r9 r~ � r] r c S s | S r� r6 r r6 r6 r9 r~ � r] z'Don't understand self.omit__names == {}TFc s s | ]}t |d �r|V qdS )r� Nr� rW r6 r6 r9 r\ � r] z,IPCompleter._jedi_matches.<locals>.<genexpr>> rM rO z5Error detecting if completing a non-finished string :�|)r� r zJOops Jedi has crashed, please report a bug with the following: """ %s s""")r r r/ r� � omit__namesr� r� r� Z Interpreterr� � _get_moduleZ tree_node�childrenr� ri r� rB rT r� rh �filterr r} ) r� r" r� r� � namespacesZcompletion_filterr� r � interpreterZtry_jediZcompleting_stringZ first_childrV r6 r6 r9 r# � sV "���� zIPCompleter._jedi_matchesrg r� z Iterable[str]c C st d|v rfzD| � |�}|�d�rJ| jrJ| jdkr8dd� }ndd� }t||�}W qp tyb g }Y qp0 n | �|�}|S )z'Match attributes or global python namesr! rg c S s t �d| �d u S )Nz .*\.__.*?__)r r, ��txtr6 r6 r9 r~ s z,IPCompleter.python_matches.<locals>.<lambda>c S s t �d| | �d�d � �d u S )Nz\._.*?r! )r r, �rindexr, r6 r6 r9 r~ s )r$ rz r& r) � NameErrorr& )r� r� r% Zno__namer6 r6 r9 r� s r� c C sh |du r g S |� � �� d }| j�|�}|du r4g S |�� d �d�}g }|D ]}|| j�|�7 }qN|S )a Parse the first line of docstring for call signature. Docstring should be of the form 'min(iterable[, key=func]) '. It can also parse cython docstring of the form 'Minuit.migrad(self, int ncall=10000, resume=True, int nsplit=1)'. Nr rl )r ri r� r� �groupsr� r� �findall)r� �docr �sig�retrR r6 r6 r9 �!_default_arguments_from_docstring& s z-IPCompleter._default_arguments_from_docstringc s� |}g }t �|�rn^t �|�srt �|�srt �|�rb|| �t|dd��7 }t|dd�p^t|dd�}nt|d�rr|j}|| �t|dd��7 }t j j t j j f� z,t � |�}|� � fdd�|j�� D �� W n ty� Y n0 tt|��S ) z_Return the list of default arguments of obj if it is callable, or empty list otherwise.rC rT r� N�__new__r� c 3 s | ]\}}|j � v r|V qd S r� )�kindr� �Z_keepsr6 r9 r\ [ s �z1IPCompleter._default_arguments.<locals>.<genexpr>)�inspect� isbuiltin� isfunction�ismethod�isclassr5 r� r� r� � Parameter� KEYWORD_ONLY�POSITIONAL_OR_KEYWORDr� �extend� parametersr� r� r� r^ )r� r8 Zcall_objr4 r3 r6 r8 r9 �_default_arguments@ s4 � � �� " z IPCompleter._default_argumentsc C s | � |j�}t|dd�S )z:Match named parameters (kwargs) of the last open function.r r� )�python_func_kw_matchesr� r� r� r6 r6 r9 r� b s z"IPCompleter.python_func_kw_matcherc C s� d|v r g S z | j }W n, tyB t�dtjtjB � }| _ Y n0 |�| j�}t|�}d}|D ]2}|dkrv|d8 }q`|dkr`|d7 }|dkr` q�q`g S g }t�d�j }z:|� t |�� ||d �s�|� � W q�t |�dks�W q�W q� t y� Y q�Y q�0 q�t� } d} t||dd � �D ]V\}} |dk�r4| d7 } n|dk�rF| d8 } | dk�rT�q| d k�rb�q| �|� �qg } zXd�|d d d� �} | �t| | j��}t|�| D ] }|�|��r�| � d | � �q�W n Y n0 | S ) z�Match named parameters (kwargs) of the last open function. .. deprecated:: 8.6 You can use :meth:`python_func_kw_matcher` instead. r! z� '.*?(?<!\\)' | # single quoted strings or ".*?(?<!\\)" | # double quoted strings or \w+ | # identifier \S # other characters r �)rg r� z\w+$rx Nrw z%s=)Z _IPCompleter__funcParamsRegexr� r r �VERBOSE�DOTALLr1 r� rD r, r/ r� �popr� r^ ry r� ra rC �evalr rh )r� r� �regexprM Z iterTokensZopenParr� ZidsZisIdZ usedNamedArgsZ par_level� next_tokenZ argMatchesZ callableObjZ namedArgsZnamedArgr6 r6 r9 rD h sf � � z"IPCompleter.python_func_kw_matchesr z List[Any])r8 re c C s� t | d�}|d ur|� S t| t�s.t| dd�rVzt| �� �W S tyR g Y S 0 n^t| dddd�r�zt| j�� �W S ty� g Y S 0 n$t| dd�s�t| dd �r�| jj p�g S g S ) NZ_ipython_key_completions_ZpandasZ DataFrame�coreZindexingZ _LocIndexer�numpyZndarray�void) r# r_ r� r� r� r3 rB r8 Zdtype�names)r8 �methodr6 r6 r9 � _get_keys� s$ � zIPCompleter._get_keysc C s | � |j�}t|ddd�S )z7Match string keys in a dictionary, after e.g. ``foo[``.zdict keyT�r� r� )�dict_key_matchesr� r� r� r6 r6 r9 r� � s �z IPCompleter.dict_key_matcherc s, | j �� �d�rg S t�| j �}|du r,g S |�� \}}}| �|�}|tu rPg S | �|�}|sb|S t |t | j | j | j dd��}t||| jj|d�\} } } | s�g S t| j �t|� } |r�|�d�} | | }n |�� } }| | kr�d� n || |� � d}d}| jt| j �d� �� }|�| ��r.|t| �d� }nd}|�� }t|t�}|�d� �oV| j}|�d � �op|�op| j}|�o|| j}|�s�|�s�| �r�� fd d �| D �S g }tjtjB }| � � D ]l\}}� | }|�r�| �r�|| 7 }||k�r�||v �r |�r |d7 }|tj k�r|�r|d 7 }|� |� �q�|S ) z�Match string keys in a dictionary, after e.g. ``foo[``. .. deprecated:: 8.6 You can use :meth:`dict_key_matcher` instead. r NT)rQ rR rS Z in_subscript)ru r- rT Frl c s g | ] }� | �qS r6 r6 rw ��leadingr6 r9 r+ 5 r] z0IPCompleter.dict_key_matches.<locals>.<listcomp>r� ) r� r rz �DICT_MATCHER_REGEXr� r0 r= r> rQ r r r r rS r� r� r ri r� r� r; rh r_ r� r] r` re rd r� rf r/ )r� r� r, r Zprior_tuple_keysZ key_prefixr8 r3 Z tuple_prefixZ closing_quoteZ token_offsetr% Z text_startZ key_startZcompletion_startZcan_close_quoteZcan_close_bracketZ continuationZhas_known_tuple_handlingZcan_close_tuple_item�resultsZend_of_tuple_or_itemrx Z state_flagr� r6 rT r9 rS � s� �� � ��� z IPCompleter.dict_key_matchesr� c C s | � |j�\}}t|d|dd�S )zDSame as :any:`unicode_name_matches`, but adopted to new Matcher API.r� Tr� )�unicode_name_matchesr� r� �r� r� r� r% r6 r6 r9 r� M s �z IPCompleter.unicode_name_matcherzTuple[str, List[str]]c C sh | � d�}|dkr`| |d d� }z*t�|�}d| �� rJd| |gfW S W n ty^ Y n0 dg fS )u Match Latex-like syntax for unicode characters base on the name of the character. This does ``\GREEK SMALL LETTER ETA`` -> ``η`` Works only on valid python 3 identifier, or on combining characters that will combine to form a valid identifier. rV rx rg N�arT )�rfindr� �lookup� isidentifierr� )r� �slashposrR r� r6 r6 r9 rX U s z IPCompleter.unicode_name_matchesc C s | � |j�\}}t|d|dd�S )u{ Match Latex syntax for unicode characters. This does both ``\alp`` -> ``\alpha`` and ``\alpha`` -> ``α`` r� Tr� )� latex_matchesr� r� rY r6 r6 r9 r� k s �z IPCompleter.latex_name_matcherr� c sV |� d�}|dkrR||d� � � tv r4� t� gfS � fdd�tD �}|rR� |fS dS )u� Match Latex syntax for unicode characters. This does both ``\alp`` -> ``\alpha`` and ``\alpha`` -> ``α`` .. deprecated:: 8.6 You can use :meth:`latex_name_matcher` instead. rV rx Nc s g | ]}|� � �r|�qS r6 r rw rQ r6 r9 r+ � r] z-IPCompleter.latex_matches.<locals>.<listcomp>r� )r[ r )r� r� r^ r% r6 rQ r9 r_ v s zIPCompleter.latex_matchesc C s: | � |j�pg }t|tdd�}d|d< t| j�h|d< |S )zpDispatch custom completer. If a match is found, suppresses all other matchers except for Jedi. TrR r� r� )�dispatch_custom_completerr� r� � _UNKNOWN_TYPEr� r� )r� r� r% r� r6 r6 r9 r� � s �z$IPCompleter.custom_completer_matcherc s | j s dS | j}|�� s dS t� }||_� |_|�dd�d }||_| j|_|� | j �sl| j � | j | �}ng }t � | j � |�|| j �| j��D ]�}zP||�}|r� fdd�|D �}|r�|W S � �� ��fdd�|D �W S W q� ty� Y q� t�y Y �qY q�0 q�dS )zg .. deprecated:: 8.6 You can use :meth:`custom_completer_matcher` instead. Nrg r c s g | ]}|� � �r|�qS r6 r �rX �rr� r6 r9 r+ � r] z9IPCompleter.dispatch_custom_completer.<locals>.<listcomp>c s g | ]}|� � �� �r|�qS r6 )r� rh rb )�text_lowr6 r9 r+ � r] )r� r; r r r �symbolr� �commandr� rh r� Z s_matchesr� r� Z flat_matchesr� r �KeyboardInterrupt) r� r� r �event�cmdZ try_magicrY �resZwithcaser6 )r� rd r9 r` � sB � � z%IPCompleter.dispatch_custom_completerzIterator[Completion]r� c c s& t jdtdd� t� }z�zb| jr:ddl}|�� }|�� nd}| j||| j d d�D ]"}|rf||v rfqT|V |� |� qTW n t y� Y n0 W |dur�|� � t | j� tj�| jtt�� ��}td|� |�|� nJ|du�r |� � t | j� tj�| jtt�� ��}td|� |�|� 0 dS ) a� Returns an iterator over the possible completions .. warning:: Unstable This function is unstable, API may change without warning. It will also raise unless use in proper context manager. Parameters ---------- text : str Full text of the current input, multi line string. offset : int Integer representing the position of the cursor in ``text``. Offset is 0-based indexed. Yields ------ Completion Notes ----- The cursor on a text can either be seen as being "in between" characters or "On" a character depending on the interface visible to the user. For consistency the cursor being on "in between" characters X and Y is equivalent to the cursor being "on" character Y, that is to say the character the cursor is on is considered as being after the cursor. Combining characters may span more that one position in the text. .. note:: If ``IPCompleter.debug`` is :any:`True` will yield a ``--jedi/ipython--`` fake Completion token to distinguish completion returned by Jedi and usual IPython completion. .. note:: Completions are not completely deduplicated yet. If identical completions are coming from different sources this function does not ensure that each completion object will only be present once. zy_complete is a provisional API (as of IPython 6.0). It may change without warnings. Use in corresponding context manager.rN r� r Ni� )�_timeoutzWriting profiler output to)rH r� r? r^ �profile_completions�cProfileZProfile�enable� _completionsr[ r� rg �disabler% �profiler_output_dirrj rd ra rc �uuid�uuid4r� Z dump_stats)r� r� r� r� rm ZprofilerrY Z output_pathr6 r6 r9 r� � s: .� � zIPCompleter.completions)r� r� re c # sf t �� | }|d|� }t||�\}}t| j��dddd��fdd� � | j|||d�}� fd d �|�� D �} �|v r�tt|� �d nd } t | �} |�r,| D ]�} z | j } W n& t y� | j r�t d | � d} Y n0 t| j�t| j� }| dkr�t| �}nd}t|| || j| |dd�V t �� |kr� �q,q�| D ]6} t| j�t| j� }t|| || jtddd�V �q0| �r�| �r�| j �r�|�tt | �� ��d �}t||ddddd�V g }g }| �� D ]~\}}|d }|�|�}|�dd�}|�r�|n|}|�|��s J �|d D ].}t|||j|d|j �p$td�}|�|� �q�q�t| � || � |� ��dt � E dH dS )ax Core completion module.Same signature as :any:`completions`, with the extra `timeout` parameter (in seconds). Computing jedi's completion ``.type`` can be quite expensive (it is a lazy property) and can require some warm-up, more warm up than just computing the ``name`` of a completion. The warm-up can be : - Long warm-up the first time a module is encountered after install/update: actually build parse/inference tree. - first time the module is encountered in a session: load tree from disk. We don't want to block completions for tens of seconds so we give the completer a "budget" of ``_timeout`` seconds per invocation to compute completions types, the completions that have not yet been computed will be marked as "unknown" an will have a chance to be computed next round are things get cached. Keep in mind that Jedi is not the only thing treating the completion so keep the timeout short-ish as if we take more than 0.3 second we still have lots of processing to do. Nr� rc z TypeGuard[SimpleMatcherResult])r� r� re c s |� kS r� r6 )r� r� )�jedi_matcher_idr6 r9 �is_non_jedi_result> s z4IPCompleter._completions.<locals>.is_non_jedi_result)r� r� r c s i | ]\}}� ||�r||�qS r6 r6 )rX r� r� )ru r6 r9 r. G s �z,IPCompleter._completions.<locals>.<dictcomp>r� r6 z Error in Jedi getting type of �functionrT r� r� )r� r� r� r� r� r� r� z--jedi/ipython--rT �none)r� r� r� r� r� r� r� F)r� r� r� r� r� r� ) �time� monotonicr� r� r� � _completer� r/ r� rh r� rB rT r� ri r� r r� r� ra r[ r� �valuesr� rz r� r/ r� � _deduplicate�_sort� MATCHES_LIMIT)r� r� r� rk �deadliner� r� r" rW Znon_jedi_resultsZ jedi_matchesZiter_jmZjmr7 �deltar� Zsome_start_offsetr� �sortable�originr� Z matched_textZ start_offsetZ is_ordered� containerZsimple_completionr� r6 )ru rt r9 ro s� � ��� � � �� ��zIPCompleter._completionsc C s: t �dt� | j|||dd�}t| j�}| j||hdd�S )a� Find completions for the given text and line context. Note that both the text and the line_buffer are optional, but at least one of them must be given. Parameters ---------- text : string, optional Text to perform the completion on. If not given, the line buffer is split using the instance's CompletionSplitter object. line_buffer : string, optional If not given, the completer attempts to obtain the current line buffer via readline. This keyword allows clients which are requesting for text completions in non-readline contexts to inform the completer of the entire text. cursor_pos : int, optional Index of the cursor in the full line buffer. Should be provided by remote frontends where kernel has no access to frontend state. Returns ------- Tuple of two items: text : str Text that was actually used in the completion. matches : list A list of completion matches. Notes ----- This API is likely to be deprecated and replaced by :any:`IPCompleter.completions` in the future. zn`Completer.complete` is pending deprecation since IPython 6.0 and will be replaced by `Completer.completions`.r )r; r r� r� T�� skip_matchers�abort_if_offset_changes)rH r� �PendingDeprecationWarningrz r� r� �_arrange_and_extract)r� r� r; r rW rt r6 r6 r9 r � s "�� �zIPCompleter.completezDict[str, MatcherResult]zSet[str]rq )rW r� r� c C s� g }g }d }|� � D ]f\}}||v r&q|d s0q|s<|d }|rP|d |krP q||�dd�rl|�|d � q|�|d � q|s�d}|dd� | �|| �|� �D �fS )Nr� r� r� FrT c S s g | ] }|j �qS r6 r� r r6 r6 r9 r+ � s z4IPCompleter._arrange_and_extract.<locals>.<listcomp>)r� r� rA r| r} ) r� rW r� r� r� r� Zmost_recent_fragmentr� r� r6 r6 r9 r� � s. � � �z IPCompleter._arrange_and_extract)r; r� r� �_CompleteResultc C sz |du r |du rt |�nt |�}| jr.tj| _|sD|rD|�d�| }|s^|rZ| j�||�nd}|du rj|}|| _| jd|� | _ |s�|}t ||||t d�}i }t | j �}t� } dd� t| jtdd�D �} | �� D �]�\} } t | �} | | jv r�q�| |v �r t�d | � d �� | | v �rq�zJt| ��r4t| |�td �} n*t| ��rH| |�} nt| �}td |� ���W n t j t � � � Y q�Y n0 | � d |j �| d < | �sP| � dd�}t!| j"t#��r�| j"� | d�n| j"}|du �s�|�o�|du�o�t$| �}|�rP| � dt� �}t!|t%��rt|�}nt| �}|| } i }|�� D ] \}}|| v�r.|||< �q.|}| || < q�| j&||hdd�\}}|| _'|S )a� Like complete but can also returns raw jedi completions as well as the origin of the completion text. This could (and should) be made much cleaner but that will be simpler once we drop the old (and stateful) :any:`complete` API. With current provisional API, cursor_pos act both (depending on the caller) as the offset in the ``text`` or ``line_buffer``, or as the ``column`` when passing multiline strings this could/should be renamed but would add extra noise. Parameters ---------- cursor_line Index of the line the cursor is on. 0 indexed. cursor_pos Position of the cursor in the current line/line_buffer/text. 0 indexed. line_buffer : optional, str The current line the cursor is in, this is mostly due to legacy reason that readline could only give a us the single current line. Prefer `full_text`. text : str The current "token" the cursor is in, mostly also for historical reasons. as the completer would trigger only after the current line was parsed. full_text : str Full text of the current cell. Returns ------- An ordered dictionary where keys are identifiers of completion matchers and values are ``MatcherResult``s. Nr� rT )r� r� r� r� r� c S s i | ]}t |�|�qS r6 )r� )rX r� r6 r6 r9 r. I s �z)IPCompleter._complete.<locals>.<dictcomp>T)rz �reversezDuplicate matcher ID: r! r� zUnsupported API version r� r� Fr� r� )(ri r r" r# r r� r� r r; r� r� r~ r� r� r^ r r� r� r� r� rH r� r� r� ra r� r� r� r_ � excepthook�exc_infor� r� r_ r� r� r� r r� r% )r� r� r r; r� r� r� rW rt Zsuppressed_matchersr� Z matcher_idr� r� r� Zsuppression_recommendedZsuppression_configZshould_suppressZsuppression_exceptionsZ to_suppressZ new_resultsZprevious_matcher_idZprevious_resultrv r% r6 r6 r9 rz � s� '�� �� � � �� ��� � zIPCompleter._completezSequence[AnyCompletion]zIterable[AnyCompletion])r% re c C s: i }| D ](}|j }||vs(|| jtkr|||< q|�� S r� )r� r� ra r{ )r% Zfiltered_matchesr, r� r6 r6 r9 r| � s � � zIPCompleter._deduplicate�r% c C s t | dd� d�S )Nc S s t | j�S r� )r| r� r r6 r6 r9 r~ � r] z#IPCompleter._sort.<locals>.<lambda>r )r r� r6 r6 r9 r} � s zIPCompleter._sortc C s | � |j�\}}t|d|dd�S )zASame as :any:`fwd_unicode_match`, but adopted to new Matcher API.r� Tr� )�fwd_unicode_matchr� r� rY r6 r6 r9 r� � s �z IPCompleter.fwd_unicode_matcherc s� |� d�}|dkr�||d d� }|�� ��fdd�| jD �}|rJ||fS �fdd�| jD �}|rj||fS ��d�� � fd d�| jD �}|r�||fS d S d S dS ) a� Forward match a string starting with a backslash with a list of potential Unicode completions. Will compute list of Unicode character names on first call and cache it. .. deprecated:: 8.6 You can use :meth:`fwd_unicode_matcher` instead. Returns ------- At tuple with: - matched text (empty if no matches) - list of potential completions, empty tuple otherwise) rV rx rg Nc s g | ]}|� � �r|�qS r6 r r ��supr6 r9 r+ � r] z1IPCompleter.fwd_unicode_match.<locals>.<listcomp>c s g | ]}� |v r|�qS r6 r6 r r� r6 r9 r+ � r] r> c s& g | ] � t � fd d��D ��r� �qS )c 3 s | ]}|� v V qd S r� r6 )rX �ur r6 r9 r\ � r] z;IPCompleter.fwd_unicode_match.<locals>.<listcomp>.<genexpr>)�all)rX )�splitsupr r9 r+ � s r� )r[ �upper� unicode_namesr� )r� r� r^ rR � candidatesr6 )r� r� r9 r� � s$ �z IPCompleter.fwd_unicode_matchc C sZ | j du rTg }tdd�D ]0}z|�t�t|��� W q tyF Y q0 qtt�| _ | j S )z}List of names of unicode code points that can be completed. The list is lazily initialized on first access. Nr i ) r� �ranger/ r� r~ �chrr� �_unicode_name_compute�_UNICODE_RANGES)r� rO rY r6 r6 r9 r� � s zIPCompleter.unicode_names)NNNN)NNN)Br@ rA rB rC r+ r� r' r� � UnionTrait� DictTraitrW r� r� � ListTraitr* r� r( r& r? rl rq r� r� r r� r� r� r� �context_matcherr� r� r� r r� r r� r r� r# r� r� r5 rC r� rD � staticmethodrQ r� rS r� rX r� r_ r� r` r� ro r r� rz r| r} r� r� r� r^ r6 r6 r r9 r< � s� � ��� � ��� �� ����� �Z V .' T"Pu 4N 8!� % =zList[Tuple[int, int]]r� )�rangesre c C sR g }| D ]D\}}t ||�D ]0}z|�t�t|��� W q tyH Y q0 qq|S r� )r� r/ r� r~ r� r� )r� rO r� �stoprY r6 r6 r9 r� s r� )rG )N)NF)�rC � __future__r �builtinsr2 rb r� r9 r� r0 rj r rI r_ rE rx r� rr rH �astr � collectionsr � contextlibr � dataclassesr � functoolsr r �typesr �typingr r r r r r r r r r r r r r ZIPython.core.guarded_evalr r ZIPython.core.errorr Z IPython.core.inputtransformer2r ZIPython.core.latex_symbolsr r ZIPython.core.oinspectr ZIPython.testing.skipdoctestr Z IPython.utilsr ZIPython.utils.decoratorsr! ZIPython.utils.dir2r" r# ZIPython.utils.docsr$ ZIPython.utils.pathr% ZIPython.utils.processr& Z traitletsr' r( r) r� r* r� r� r+ Z traitlets.config.configurabler, r" Z__skip_doctest__r� �settingsZcase_insensitive_completionZjedi.api.helpersZjedi.api.classesrY � ImportError� version_infor/ �typing_extensionsr0 r1 r2 r3 r4 r5 �objectr� r6 r` Z PROTECTABLESr~ ra r> � FutureWarningr? rJ rL rS rb rp rt r| r} Z_JediCompletionLiker� r� r� r� r� ZAnyMatcherCompletionr� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r� r� r; r@ �Flagr` rC rr �bin�oct�hexr� r� r� r� r� r� r� r� r� r� r� rc r� r rV r� r< r� r6 r6 r6 r9 �<module> sD 4 @ ( ( J ' �( *; 4 | $� � " " * �4 � B
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