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a o�h]Z � @ s� d Z ddlmZ ddlZddlZddlmZ ddlZddlm Z ddl m Z ddl m Z mZ ddlmZ dd lmZmZmZmZ dd lmZmZmZ dd lmZ dd l m Z G d d� de �Z eG dd� de��Z eG dd� de ��Z!dS )z(Implementation of basic magic functions.� )�errorN)�pformat)�warn)� import_item)�magic_arguments�page)� UsageError)�Magics� magics_class� line_magic� magic_escapes)� format_screen�dedent�indent)� skip_doctest)�Structc @ s> e Zd Zddd�Zdd� Zdd� Zdd � Zd d � Zd d � ZdS )� MagicsDisplayNc C s |r|ng | _ || _d S �N)�ignore�magics_manager)�selfr 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/magics/basic.py�__init__ s zMagicsDisplay.__init__c s� t d }t d }� j}|�� }d|d| �t� fdd�|d �� D ��� dd|d| �t� fd d�|d �� D ��� d|�� g}d �|�S ) z'The main implementation of the %lsmagic�line�cellzAvailable line magics:z c s g | ]\}}|� j vr|�qS r �r ��.0�m�v�r r r � <listcomp> � z*MagicsDisplay._lsmagic.<locals>.<listcomp>� zAvailable cell magics:c s g | ]\}}|� j vr|�qS r r r r! r r r" # r# � )r r �lsmagic�join�sorted�itemsZ auto_status)r ZmescZcesc�mman�magics�outr r! r �_lsmagic s **�zMagicsDisplay._lsmagicc C s |� | �� � d S r )�textr- )r �p�cycler r r � _repr_pretty_( s zMagicsDisplay._repr_pretty_c C s | � � S r )r- r! r r r �__str__+ s zMagicsDisplay.__str__c C st i }| j }|�� }|�� D ]T\}}i }|||< |�� D ]6\}}z|jjj} W n tyb d} Y n0 | ||< q6q|S )z�turn magics dict into jsonable dict of the same structure replaces object instances with their class names as strings �Other)r r& r) �__self__� __class__�__name__�AttributeError) r Z magic_dictr* r+ �keyZsubdict�d�name�obj� classnamer r r � _jsonable. s zMagicsDisplay._jsonablec C s | � � S r )r= r! r r r � _repr_json_B s zMagicsDisplay._repr_json_)N) r6 � __module__� __qualname__r r- r1 r2 r= r> r r r r r s r c @ s8 e Zd ZdZee�� ejddddd�ejdddd d�ejd d d �ejd dd �ejddddd�ed3dd���������Zed4dd��Z d5dd�Z ed6d d ��Z ed7d d ��Z ed8d d!��Z ed9d"d#��Zed:d$d%��Zed&d'� �Zed;d(d)��Zed<d*d+��Zeed=d,d-���Ze�� ejd.ed/d0�ed1d2� ���ZdS )>� BasicMagicsz�Magics that provide central IPython functionality. These are various magics that don't fit into specific categories but that are all part of the base 'IPython experience'.z-lz--line� store_truezCreate a line magic alias.)�action�helpz-cz--cellzCreate a cell magic alias.r: z Name of the magic to be created.)rD �targetz(Name of the existing line or cell magic.z-pz--paramsNz(Parameters passed to the magic function.)�defaultrD r$ c C s� t �| j|�}| j}| jj}d�t�� �}|j� |�}|j � |�}|j }|r�|� d�r`|� d�st|� d�r�|� d�r�|dd� }|�|d�} |�|d�} |jr�| du r�td td |f ��|jr�| du r�td td |f ��|j�s|j�s| �s| �std | ��t| �|_t| �|_|du �r&dnd | } |j�rd|�||d|� td td |td || f � |j�r�|�||d|� td td |td || f � dS )u� Create an alias for an existing line or cell magic. Examples -------- :: In [1]: %alias_magic t timeit Created `%t` as an alias for `%timeit`. Created `%%t` as an alias for `%%timeit`. In [2]: %t -n1 pass 107 ns ± 43.6 ns per loop (mean ± std. dev. of 7 runs, 1 loop each) In [3]: %%t -n1 ...: pass ...: 107 ns ± 58.3 ns per loop (mean ± std. dev. of 7 runs, 1 loop each) In [4]: %alias_magic --cell whereami pwd UsageError: Cell magic function `%%pwd` not found. In [5]: %alias_magic --line whereami pwd Created `%whereami` as an alias for `%pwd`. In [6]: %whereami Out[6]: '/home/testuser' In [7]: %alias_magic h history "-p -l 30" --line Created `%h` as an alias for `%history -l 30`. r$ �"�'� ���r r Nz%Line magic function `%s%s` not found.z%Cell magic function `%s%s` not found.z+No line or cell magic with name `%s` found.� z(Created `%s%s` as an alias for `%s%s%s`.)r �parse_argstring� alias_magic�shellr r' r �valuesrE �lstripr: �params� startswith�endswithZ find_magicr r r �boolZregister_alias�print) r r �argsrN r* ZescsrE r: rQ Zm_lineZm_cell� params_strr r r rM M s^ 6 ���� � � � � �zBasicMagics.alias_magicc C s t | jjg d�S )z)List currently available magic functions.r )r rN r )r � parameter_sr r r r& � s zBasicMagics.lsmagicFc sf | j j}|j|dd�}|r d� nd� d�� fdd�t|d �� �D �� fd d�t|d �� �D � �S ) z'Return docstrings from magic functions.zNo documentation)�missingz**%s%s**:: %s z %s%s: %s r$ c s* g | ]"\}}� t d |tt|��f �qS )r �r r r �r �fnameZfndoc�� format_stringr r r" � s � �z+BasicMagics._magic_docs.<locals>.<listcomp>r c s* g | ]"\}}� t d |tt|��f �qS )r rZ r[ r] r r r" � s � �r )rN r Z lsmagic_docsr' r( r) )r �brief�restr* �docsr r] r � _magic_docs� s � ���zBasicMagics._magic_docsc C s� d}z|� � d dd� }W n ty. Y n0 |dk}|dk}| �||�}|dkrft| �|�� dS t|�}d|d td t| �� �g}t � d � |�� dS ) zmPrint information about the magic function system. Supported formats: -latex, -brief, -rest r$ r rI Nr_ r` �latexa� IPython's 'magic' functions =========================== The magic function system provides a series of functions which allow you to control the behavior of IPython itself, plus a lot of system-type features. There are two kinds of magics, line-oriented and cell-oriented. Line magics are prefixed with the % character and work much like OS command-line calls: they get as an argument the rest of the line, where arguments are passed without parentheses or quotes. For example, this will time the given statement:: %timeit range(1000) Cell magics are prefixed with a double %%, and they are functions that get as an argument not only the rest of the line, but also the lines below it in a separate argument. These magics are called with two arguments: the rest of the call line and the body of the cell, consisting of the lines below the first. For example:: %%timeit x = numpy.random.randn((100, 100)) numpy.linalg.svd(x) will time the execution of the numpy svd routine, running the assignment of x as part of the setup phase, which is not timed. In a line-oriented client (the terminal or Qt console IPython), starting a new input with %% will automatically enter cell mode, and IPython will continue reading input until a blank line is given. In the notebook, simply type the whole cell as one entity, but keep in mind that the %% escape can only be at the very start of the cell. NOTE: If you have 'automagic' enabled (via the command line option or with the %automagic function), you don't need to type in the % explicitly for line magics; cell magics always require an explicit '%%' escape. By default, IPython ships with automagic on, so you should only rarely need the % escape. Example: typing '%cd mydir' (without the quotes) changes your working directory to 'mydir', if it exists. For a list of the available magic functions, use %lsmagic. For a description of any of them, type %magic_name?, e.g. '%cd?'. Currently the magic system has the following functions:z,Summary of magic functions (from %slsmagic):r r% ) �split� IndexErrorrb rU Z format_latexr r �strr& r r' )r rX �moder_ r` Z magic_docsr, r r r �magic� s$ - �1zBasicMagics.magicc C sl | � |d�\}}d|v }|r |p"d}| j�|�}|jr\|rFt|j�}n t|j�}t�|� n td| � dS )z�Pretty print the object and display it through a pager. %page [options] OBJECT If no object is given, use _ (last output). Options: -r: page str(object), don't pretty-print it.�r�_zObject `%s` not foundN) � parse_optionsrN Z_ofind�foundrf r; r r rU )r rX �optsrV �rawZoname�info�txtr r r r s zBasicMagics.pagec C s6 | j jjd }td|j �|_tdddg|j � dS )z Toggle pretty printing on/off.� text/plainrI z Pretty printing has been turned�OFF�ONN)rN �display_formatter� formattersrT �pprintrU )r rX � ptformatterr r r rv 4 s �zBasicMagics.pprintc C s� dd� }|� � }|s td��| j}z||_|�� W n |d� Y n0 z |jj|d� |jj|d� W n |d� Y n0 |jr�z|j � |� W q� |d� Y q�0 n |j � d� d S ) a2 Switch color scheme for prompts, info system and exception handlers. Currently implemented schemes: NoColor, Linux, LightBG. Color scheme names are not case-sensitive. Examples -------- To get a plain black and white terminal:: %colors nocolor c S s t d| t�� d f dd� d S )Nz#Error changing %s color schemes. %srI � )� stacklevel�r �sys�exc_info�r: r r r �color_switch_errJ s ��z,BasicMagics.colors.<locals>.color_switch_errz8%colors: you must specify a color scheme. See '%colors?'rN )�scheme� exceptionzobject inspectorZNoColorN) �stripr rN �colorsZ refresh_style� InteractiveTBZ set_colorsZSyntaxTBZ color_infoZ inspectorZset_active_scheme)r rX r~ � new_schemerN r r r r� < s. � zBasicMagics.colorsc C s� dd� }| j }|�� dkr&d|j_dS |�� dkr>d|j_dS |�� �� }z |jj|d� td |jj� W n |d � Y n0 dS ) aJ Switch modes for the exception handlers. Valid modes: Plain, Context, Verbose, and Minimal. If called without arguments, acts as a toggle. When in verbose mode the value `--show` (and `--hide`) will respectively show (or hide) frames with ``__tracebackhide__ = True`` value set. c S s t d| t�� d f � d S )Nz%Error changing %s exception modes. %srI rz r} r r r �xmode_switch_errz s �z+BasicMagics.xmode.<locals>.xmode_switch_errz--showFNz--hideT)rg zException reporting mode:�user)rN r� r� Z skip_hidden� capitalize�set_moderU rg )r rX r� rN Znew_moder r r �xmodem s zBasicMagics.xmodec C s* ddl m} || jdd� }t�|� dS )z Show a quick reference sheet r )�quick_referenceT)r_ N)ZIPython.core.usager� rb r )r �argr� Zqrr r r �quickref� s zBasicMagics.quickrefc C s" | j }|j}| j j}|jd }|�dt� �}|j}|dd�}|d|j� |d|jj� |d|j � |d|j � |d |j � |d |j � |s�d |_ d |_ d |_ d|_dg|_ |� d � n8|j|_ |j|_ |j|_ |j|_|j|_ |� d |j � |�| � t| �|_ddg|j } td| � dS )a� Toggle doctest mode on and off. This mode is intended to make IPython behave as much as possible like a plain Python shell, from the perspective of how its prompts, exceptions and output look. This makes it easy to copy and paste parts of a session into doctests. It does so by: - Changing the prompts to the classic ``>>>`` ones. - Changing the exception reporting mode to 'Plain'. - Disabling pretty-printing of output. Note that IPython also supports the pasting of code snippets that have leading '>>>' and '...' prompts in them. This means that you can paste doctests from files or docstrings (even if they have leading whitespace), and the code will execute correctly. You can then use '%history -t' to see the translated history; this will give you the input after removal of all the leading prompts and whitespace, which can be pasted back into an editor. With these features, you can switch into this mode easily whenever you need to do testing and changes to doctests, without having to leave your existing IPython session. rq � doctest_moderg F� rc_pprintr� �rc_separate_out�rc_separate_out2�rc_separate_in�rc_active_typesr$ z xmode Plainzxmode rr rs zDoctest mode is:N)rN �metart ru � setdefaultr rv r� rg Z separate_outZ separate_out2Z separate_inZ active_typesrh r� r� r� r� r� r� Zswitch_doctest_moderT rU ) r rX rN r� Zdisp_formatterrw ZdstoreZ save_dstorerg Z mode_labelr r r r� � s< zBasicMagics.doctest_modec C s` | � |d�\}}|dkr d}z| j�|�W S tyZ } ztt|�� W Y d}~n d}~0 0 dS )ak Enable or disable IPython GUI event loop integration. %gui [GUINAME] This magic replaces IPython's threaded shells that were activated using the (pylab/wthread/etc.) command line flags. GUI toolkits can now be enabled at runtime and keyboard interrupts should work without any problems. The following toolkits are supported: wxPython, PyQt4, PyGTK, Tk and Cocoa (OSX):: %gui wx # enable wxPython event loop integration %gui qt # enable PyQt/PySide event loop integration # with the latest version available. %gui qt6 # enable PyQt6/PySide6 event loop integration %gui qt5 # enable PyQt5/PySide2 event loop integration %gui gtk # enable PyGTK event loop integration %gui gtk3 # enable Gtk3 event loop integration %gui gtk4 # enable Gtk4 event loop integration %gui tk # enable Tk event loop integration %gui osx # enable Cocoa event loop integration # (requires %matplotlib 1.1) %gui # disable all event loop integration WARNING: after any of these has been called you can simply create an application object, but DO NOT start the event loop yourself, as we have already handled that. r$ N)rk rN Z enable_gui� Exceptionr rf )r rX rm r� �er r r �gui� s zBasicMagics.guic C s | j jjd }||_|jS )ai Set floating point precision for pretty printing. Can set either integer precision or a format string. If numpy has been imported and precision is an int, numpy display precision will also be set, via ``numpy.set_printoptions``. If no argument is given, defaults will be restored. Examples -------- :: In [1]: from math import pi In [2]: %precision 3 Out[2]: '%.3f' In [3]: pi Out[3]: 3.142 In [4]: %precision %i Out[4]: '%i' In [5]: pi Out[5]: 3 In [6]: %precision %e Out[6]: '%e' In [7]: pi**10 Out[7]: 9.364805e+04 In [8]: %precision Out[8]: '%r' In [9]: pi**10 Out[9]: 93648.047476082982 rq )rN rt ru Zfloat_precisionZ float_format)r �srw r r r � precision s *zBasicMagics.precision�filenamezNotebook name or filename)�typerD c C s� t �| j|�}tj�|j�}ddlm}m } g }t | j j � � �}t|�dkrTtd��|dd� D ] \}} } |�|j| | d�� q`|j|d�} tj|d d d �� } || | d d � W d � n1 s�0 Y dS )z�Export and convert IPython notebooks. This function can export the current IPython history to a notebook file. For example, to export the history to "foo.ipynb" do "%notebook foo.ipynb". r )�write�v4rI z History is empty, cannot exportNrJ )�execution_count�source)�cells�wzutf-8)�encoding� )�version)r rL �notebook�os�path� expanduserr� Znbformatr� r� �listrN Zhistory_managerZ get_range�len� ValueError�appendZ new_code_cellZ new_notebook�io�open) r r� rV Zoutfnamer� r� r� �hist�sessionr� r� �nb�fr r r r� 7 s � zBasicMagics.notebook)r$ )r$ )FF)r$ )r$ )r$ )r$ )r$ )r$ )r$ )r$ )r6 r? r@ �__doc__r r �argumentr rM r& rb rh r rv r� r� r� r� r� r� rf r� r r r r rA F sl �����O J 0 N %,�rA c @ s e Zd Zedd� �ZdS )� AsyncMagicsc C s� |� � }ddd�}|s6td�|| jj | jj�� dS |�� dv rNd| j_dS |�� dv rfd | j_dS || jjv r�| jj| \| j_| j_dS || jjv r�| jj| | j_d | j_dS t |�}|| j_d | j_dS ) aV Allow to change the status of the autoawait option. This allow you to set a specific asynchronous code runner. If no value is passed, print the currently used asynchronous integration and whether it is activated. It can take a number of value evaluated in the following order: - False/false/off deactivate autoawait integration - True/true/on activate autoawait integration using configured default loop - asyncio/curio/trio activate autoawait integration and use integration with said library. - `sync` turn on the pseudo-sync integration (mostly used for `IPython.embed()` which does not run IPython with a real eventloop and deactivate running asynchronous code. Turning on Asynchronous code with the pseudo sync loop is undefined behavior and may lead IPython to crash. If the passed parameter does not match any of the above and is a python identifier, get said object from user namespace and set it as the runner, and activate autoawait. If the object is a fully qualified object name, attempt to import it and set it as the runner, and activate autoawait. The exact behavior of autoawait is experimental and subject to change across version of IPython and Python. �on�off)TFz.IPython autoawait is `{}`, and set to use `{}`N)�falser� F)�truer� T) r� rU �formatrN � autoawaitZ loop_runner�lowerZloop_runner_mapZuser_nsr )r rX �paramr9 �runnerr r r r� X s0 " � zAsyncMagics.autoawaitN)r6 r? r@ r r� r r r r r� U s r� )"r� �loggingr r� r� rv r r{ �warningsr Z traitlets.utils.importstringr Z IPython.corer r ZIPython.core.errorr ZIPython.core.magicr r r r ZIPython.utils.textr r r ZIPython.testing.skipdoctestr ZIPython.utils.ipstructr �objectr rA r� r r r r �<module> s, 2
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