Файловый менеджер - Редактировать - /opt/imh-python/lib/python3.9/site-packages/IPython/core/__pycache__/magic.cpython-39.pyc
Ðазад
a o�h�p � @ s� d Z ddlZddlZddlZddlmZmZ ddlmZ ddlm Z ddl m Z ddl m Z mZ d d lmZ d d lmZ d d lmZ dd lmZmZmZmZ ddlm Z ei i d�Z dZ dZ ee ed�Z G dd� d�Z dd� Z!dd� Z"dd� Z#dd� Z$dd � Z%d d � Z&d Z'd d!� Z(d"d#� Z)d$Z*d%Z+d&d'� Z,d(d)� Z-e(d*�Z.e(d+�Z/e(d,�Z0e)d*�Z1e)d+�Z2e)d,�Z3G d-d.� d.e�Z4G d/d0� d0e�Z5G d1d2� d2e6�Z7dS )3z&Magic functions for InteractiveShell. � N)�getopt� GetoptError)� Configurable� )�oinspect)� UsageError)� ESC_MAGIC� ESC_MAGIC2� )�Struct)� arg_split)�dedent)�Bool�Dict�Instance�observe)�error��line�cell)r r � line_cellc @ s e Zd ZdS )�BunchN)�__name__� __module__� __qualname__� r r ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/IPython/core/magic.pyr 1 � r c C s ddg| S )zAReturn an ON/OFF string for a 1/0 input. Simple utility function.ZOFF�ONr )�tagr r r �on_off4 s r c C sT | dd� | dd� }}g }t � }|D ]"}||v r6q(|�|� |�|� q(|| S )z�Compress a directory history into a new one with at most 20 entries. Return a new list made from the first and last 10 elements of dhist after removal of duplicates. Ni����)�set�append�add)Zdh�head�tailZnewhead�done�hr r r �compress_dhist9 s r( c C s d| _ | S )zCDecorator to mark magic functions which need to local scope to run.T)�needs_local_scope)�funcr r r r) L s r) c C s0 d| _ ttd td d�| _i td< i td< | S )a� Class decorator for all subclasses of the main Magics class. Any class that subclasses Magics *must* also apply this decorator, to ensure that all the methods that have been decorated as line/cell magics get correctly registered in the class instance. This is necessary because when method decorators run, the class does not exist yet, so they temporarily store their information into a module global. Application of this class decorator copies that global data to the class instance and clears the global. Obviously, this mechanism is not thread-safe, which means that the *creation* of subclasses of Magic should only be done in a single-thread context. Instantiation of the classes has no restrictions. Given that these classes are typically created at IPython startup time and before user application code becomes active, in practice this should not pose any problems. Tr r r )� registered�dict�magics)�clsr r r � magics_classU s �r/ c C s2 |dkr"| | d |< | d |< n || | |< dS )aS Utility function to store a function as a magic of a specific kind. Parameters ---------- dct : dict A dictionary with 'line' and 'cell' subdicts. magic_kind : str Kind of magic to be stored. magic_name : str Key to store the magic as. func : function Callable object to store. r r r Nr )�dct� magic_kind� magic_namer* r r r � record_magico s r3 c C s | t vrtdt | ��dS )z�Ensure that the given magic_kind is valid. Check that the given magic_kind is one of the accepted spec types (stored in the global `magic_spec`), raise ValueError otherwise. �&magic_kind must be one of %s, %s givenN)� magic_spec� ValueError� magic_kinds�r1 r r r � validate_type� s ��r9 a� Decorate the given {0} as {1} magic. The decorator can be used with or without arguments, as follows. i) without arguments: it will create a {1} magic named as the {0} being decorated:: @deco def foo(...) will create a {1} magic named `foo`. ii) with one string argument: which will be used as the actual name of the resulting magic:: @deco('bar') def foo(...) will create a {1} magic named `bar`. To register a class magic use ``Interactiveshell.register_magic(class or instance)``. c s& t � � � fdd�}t�d� �|_|S )z8Decorator factory for methods in Magics subclasses. c sT t | �r&| }|j� | }tt�� � � n*t| t�rH| � �� fdd�}|}ntd��|S )Nc s t t� �| j� | S �N)r3 r- r �r* �a�kw)r1 �namer r �mark� s z6_method_magic_marker.<locals>.magic_deco.<locals>.mark�4Decorator can only be called with string or function)�callabler r3 r- � isinstance�str� TypeError)�argr* �retvalr? r8 )r> r � magic_deco� s z(_method_magic_marker.<locals>.magic_deco�method)r9 �_docstring_template�format�__doc__)r1 rG r r8 r �_method_magic_marker� s rL c s6 t � � � fdd�}t�d� �}|td�7 }||_|S )z0Decorator factory for standalone functions. c s� t �d�}dD ] }t||��d�}|d ur q8qtd��|� � t| �rd| }|j�� �|��� | }n,t| t �r�| �� ��fdd�}|}nt d��|S )Nr )�f_locals� f_globals� f_builtins� get_ipythonz<Decorator can only run in context where `get_ipython` existsc s � � | ��� | S r: )�register_magic_functionr; )�ipr1 r> r r r? � s z8_function_magic_marker.<locals>.magic_deco.<locals>.markr@ ) �sys� _getframe�getattr�get� NameErrorrA r rQ rB rC rD )rE �caller�nsrP r* rF r? r8 )rR r> r rG � s$ z*_function_magic_marker.<locals>.magic_deco�functiona� Note: this decorator can only be used in a context where IPython is already active, so that the `get_ipython()` call succeeds. You can therefore use it in your startup files loaded after IPython initializes, but *not* in the IPython configuration file itself, which is executed before IPython is fully up and running. Any file located in the `startup` subdirectory of your configuration profile will be OK in this sense. )r9 rI rJ r rK )r1 rG Zdsr r8 r �_function_magic_marker� s r[ Z _ipython_magic_no_var_expandZ%_ipython_magic_output_can_be_silencedc C s t | td� | S )a� Mark a magic function as not needing variable expansion By default, IPython interprets `{a}` or `$a` in the line passed to magics as variables that should be interpolated from the interactive namespace before passing the line to the magic function. This is not always desirable, e.g. when the magic executes Python code (%timeit, %time, etc.). Decorate magics with `@no_var_expand` to opt-out of variable expansion. .. versionadded:: 7.3 T)�setattr�MAGIC_NO_VAR_EXPAND_ATTR�Z magic_funcr r r � no_var_expand s r_ c C s t | td� | S )z�Mark a magic function so its output may be silenced. The output is silenced if the Python code used as a parameter of the magic ends in a semicolon, not counting a Python comment that can follow it. T)r\ � MAGIC_OUTPUT_CAN_BE_SILENCEDr^ r r r �output_can_be_silenced s ra r r r c s� e Zd ZdZe� Zedd�jdd�Ze� Ze ddd�Z e ddd�jdd�Z e d �d d � �Zd d gZe ddd�Zd$� fdd� Zdd� Zdd� Zd%dd�Zeed�dd �Zd d � Zd&d d!�Zd'd"d#�Z� ZS )(� MagicsManagerzEObject that handles all magic-related functionality for IPython. aM Mapping from magic names to modules to load. This can be used in IPython/IPykernel configuration to declare lazy magics that will only be imported/registered on first use. For example:: c.MagicsManager.lazy_magics = { "my_magic": "slow.to.import", "my_other_magic": "also.slow", } On first invocation of `%my_magic`, `%%my_magic`, `%%my_other_magic` or `%%my_other_magic`, the corresponding module will be loaded as an ipython extensions as if you had previously done `%load_ext ipython`. Magics names should be without percent(s) as magics can be both cell and line magics. Lazy loading happen relatively late in execution process, and complex extensions that manipulate Python/IPython internal state or global state might not support lazy loading. )�helpT)�configz1IPython.core.interactiveshell.InteractiveShellABC)� allow_nonezBAutomatically call line magics without requiring explicit % prefix� auto_magicc C s |d | j _d S )N�new)�shellZ automagic)�selfZchanger r r �_auto_magic_changeda s z!MagicsManager._auto_magic_changedz5Automagic is OFF, % prefix IS needed for line magics.z8Automagic is ON, % prefix IS NOT needed for line magics.z IPython.core.magics.UserMagicsNc s> t t| �jf |||d�|�� ti i d�| _|| j|jj< d S )N)rh rd � user_magicsr )�superrb �__init__r, r- �registry� __class__r )ri rh rd rk Ztraits�ro r r rm k s ��zMagicsManager.__init__c C s | j | j S )z0Return descriptive string with automagic status.)� _auto_statusrf �ri r r r � auto_statust s zMagicsManager.auto_statusc C s | j S )z�Return a dict of currently available magic functions. The return dict has the keys 'line' and 'cell', corresponding to the two types of magics we support. Each value is a list of names. )r- rr r r r �lsmagicx s zMagicsManager.lsmagicF� c C sr i }| j D ]b}i }| j | �� D ]B\}}|jrZ|rJ|j�dd�d ||< qb|j�� ||< q |||< q |||< q |S )a� Return dict of documentation of magic functions. The return dict has the keys 'line' and 'cell', corresponding to the two types of magics we support. Each value is a dict keyed by magic name whose value is the function docstring. If a docstring is unavailable, the value of `missing` is used instead. If brief is True, only the first line of each docstring will be returned. � r r )r- �itemsrK �split�rstrip)ri Zbrief�missing�docsZm_typeZm_docsZm_nameZm_funcr r r � lsmagic_docs� s zMagicsManager.lsmagic_docs)r> �fully_qualified_namec C s || j |< dS )a� Lazily register a magic via an extension. Parameters ---------- name : str Name of the magic you wish to register. fully_qualified_name : Fully qualified name of the module/submodule that should be loaded as an extensions when the magic is first called. It is assumed that loading this extensions will register the given magic. N)� lazy_magics)ri r> r} r r r � register_lazy� s zMagicsManager.register_lazyc G s` |D ]V}|j std��t|t�r,|| jd�}|| j|jj< tD ]}| j | � |j | � q>qdS )aJ Register one or more instances of Magics. Take one or more classes or instances of classes that subclass the main `core.Magic` class, and register them with IPython to use the magic functions they provide. The registration process will then ensure that any methods that have decorated to provide line and/or cell magics will be recognized with the `%x`/`%%x` syntax as a line/cell magic respectively. If classes are given, they will be instantiated with the default constructor. If your classes need a custom constructor, you should instanitate them first and pass the instance. The provided arguments can be an arbitrary mix of classes and instances. Parameters ---------- *magic_objects : one or more classes or instances zOClass of magics %r was constructed without the @register_magics class decorator)rh N) r+ r6 rB �typerh rn ro r r7 r- �update)ri Z magic_objects�m�mtyper r r �register� s zMagicsManager.registerr c C s< t |� |du r|jn|}t| j||� t| j|||� dS )a� Expose a standalone function as magic function for IPython. This will create an IPython magic (line, cell or both) from a standalone function. The functions should have the following signatures: * For line magics: `def f(line)` * For cell magics: `def f(line, cell)` * For a function that does both: `def f(line, cell=None)` In the latter case, the function will be called with `cell==None` when invoked as `%f`, and with cell as a string when invoked as `%%f`. Parameters ---------- func : callable Function to be registered as a magic. magic_kind : str Kind of magic, one of 'line', 'cell' or 'line_cell' magic_name : optional str If given, the name the magic will have in the IPython namespace. By default, the name of the function itself is used. N)r9 r r\ rk r3 r- )ri r* r1 r2 r r r �register_function� s z MagicsManager.register_functionc C sH |t vrtdt |��t| j|||�}t| j||� t| j|||� dS )a3 Register an alias to a magic function. The alias is an instance of :class:`MagicAlias`, which holds the name and kind of the magic it should call. Binding is done at call time, so if the underlying magic function is changed the alias will call the new function. Parameters ---------- alias_name : str The name of the magic to be registered. magic_name : str The name of an existing magic. magic_kind : str Kind of magic, one of 'line' or 'cell' r4 N)r7 r6 � MagicAliasrh r\ rk r3 r- )ri Z alias_namer2 r1 � magic_params�aliasr r r �register_alias� s ��z MagicsManager.register_alias)NNN)Fru )r N)r N)r r r rK r r- r r~ rn r rh r rf r rj rq rk rm rs rt r| rC r r� r� r� � __classcell__r r rp r rb 3 s8 �� �� � $ rb c sR e Zd ZdZdZdZdZdZd� fdd� Zdd� Z dd � Z d d � Z d d � Z � Z S )�Magicsa� Base class for implementing magic functions. Shell functions which can be reached as %function_name. All magic functions should accept a string, which they can parse for their own needs. This can make some functions easier to type, eg `%cd ../` vs. `%cd("../")` Classes providing magic functions need to subclass this class, and they MUST: - Use the method decorators `@line_magic` and `@cell_magic` to decorate individual methods as magic functions, AND - Use the class decorator `@magics_class` to ensure that the magic methods are properly registered at the instance level upon instance initialization. See :mod:`magic_functions` for examples of actual implementation classes. NFc s� | j jstd��|d urDt|d�r.|j�| � t|d�rD|�d|� || _i | _| j }i | _ t D ]N}i }| j |< || }|� � D ]*\}}t |t �r�t| |�||< q�|||< q�q`tt| �jf i |�� d S )NzMMagics subclass without registration - did you forget to apply @magics_class?� configurablesrd �parent)ro r+ r6 �hasattrr� r" � setdefaultrh � options_tabler- r7 rw rB rC rU rl r� rm ) ri rh �kwargsZ class_magicsr� �tabZcls_tabr2 � meth_namerp r r rm * s& zMagics.__init__c C s t d� t t�|�� dS )z2Print docstring if incorrect arguments were passedzError in arguments:N)�printr �getdoc)ri r* r r r �arg_errL s zMagics.arg_errc C s� t �dt j�}t �dt t j�}t �dt t j�}t �dt j�}t �d�}|�d|�}|�d|�}|�d|�}|�d |�}|�d |�}|S ) z$Format a string for latex inclusion.z (%|_|\$|#|&)z ^(%s.*?):z(?P<cmd>%s.+?\b)(?!\}\}:)z\\$z\\nz%\n\\bigskip\n\\texttt{\\textbf{ \1}}:z\\texttt{\g<cmd>}z\\\\z\\\1z\\textbackslash{}n)�re�compile� MULTILINEr �sub)ri ZstrngZ escape_reZ cmd_name_reZcmd_reZpar_reZ newline_rer r r � format_latexQ s" � � � zMagics.format_latexc O s� t �d�jj}d| j�|d�|f }|�dd�}|dvrDtd| ��|�dd �}|�d tjd k�}|�d d �} |�d d�} |} i } |� � } t | �dk�r�t ||| �}zt |||�\}} W n@ t y� } z(td|j|d�|�f �|�W Y d}~n d}~0 0 |D ]�\}}|dk�r.| �r.| �|dd��|dd�} |�d��rH|dd� }n |dd� }z| | �|� W q� t�y� | | |g| |< Y q� t�y� |�r�|g| |< n|| |< Y q�0 q�t| �}|dk�r�| �r�| �� } n d�| �} || fS )al Parse options passed to an argument string. The interface is similar to that of :func:`getopt.getopt`, but it returns a :class:`~IPython.utils.struct.Struct` with the options as keys and the stripped argument string still as a string. arg_str is quoted as a true sys.argv vector by using shlex.split. This allows us to easily expand variables, glob files, quote arguments, etc. Parameters ---------- arg_str : str The arguments to parse. opt_str : str The options specification. mode : str, default 'string' If given as 'list', the argument string is returned as a list (split on whitespace) instead of a string. list_all : bool, default False Put all option values in lists. Normally only options appearing more than once are put in a list. posix : bool, default True Whether to split the input line in POSIX mode or not, as per the conventions outlined in the :mod:`shlex` module from the standard library. r z%s %sru �mode�string)r� �listzincorrect mode given: %s�list_allr �posix�strictT�preserve_non_optsFz%s ( allowed: "%s" %s)� Nz--r )rS rT �f_code�co_namer� rV r6 �osr> rx �lenr r r r �msg�join�replace� startswithr" �AttributeError�KeyErrorr �lstrip)ri Zarg_str�opt_str� long_optsr= rX r� r� r� r� r� Zremainder_arg_strZodict�args�argv�opts�e�or< r r r � parse_optionsl sX �� � zMagics.parse_optionsc C s& || � � vrtd| � || j|< dS )z<Make an entry in the options_table for fn, with value optstrz%s is not a magic functionN)rt r r� )ri �fnZoptstrr r r �default_option� s zMagics.default_option)N)r r r rK r� r- r+ rh rm r� r� r� r� r� r r rp r r� s "Zr� c @ s" e Zd ZdZddd�Zdd� ZdS )r� aZ An alias to another magic function. An alias is determined by its magic name and magic kind. Lookup is done at call time, so if the underlying magic changes the alias will call the new function. Use the :meth:`MagicsManager.register_alias` method or the `%alias_magic` magic function to create and register a new alias. Nc C sD || _ || _|| _|| _dt| j | jf | _d| j | _d| _d S )Nz%s%szAlias for `%s`.F)rh r2 r� r1 � magic_escapes� pretty_targetrK �_in_call)ri rh r2 r1 r� r r r rm � s zMagicAlias.__init__c O s� | j �| j| j�}|du r(td| j ��| jr6td��d| _zB| jrjt|�}| jd |d |d< t |�}||i |��W d| _S d| _0 dS )zCall the magic alias.NzMagic `%s` not found.zBInfinite recursion detected; magic aliases cannot call themselves.Tr� r F) rh Z find_magicr2 r1 r r� r� r� r� �tuple)ri r� r� r� Z args_listr r r �__call__� s �zMagicAlias.__call__)N)r r r rK rm r� r r r r r� � s r� )8rK r� r� rS r r Z traitlets.config.configurabler ru r r r Zinputtransformer2r r Zutils.ipstructr Z utils.processr Z utils.textr Z traitletsr r r r �loggingr, r- r7 r5 r� r r r( r) r/ r3 r9 rI rL r[ r] r` r_ ra Z line_magicZ cell_magicZline_cell_magicZregister_line_magicZregister_cell_magicZregister_line_cell_magicrb r� �objectr� r r r r �<module> sV � 6 [ B
| ver. 1.1 | |
.
| PHP 8.3.30 | Ð“ÐµÐ½ÐµÑ€Ð°Ñ†Ð¸Ñ Ñтраницы: 0 |
proxy
|
phpinfo
|
ÐаÑтройка