application.pyc
1 o 2 .��c J � @ s4 d Z ddlZddlmZ ddlZddlZddlZddlZddlm Z ddl 3 m Z m Z ddl mZmZ ddlmZmZ ddlmZmZ dd lmZmZ dd 4 lmZ dd lm Z m Z m Z m Z m Z m!Z!m"Z"m#Z#m$Z$ ej%d kr�ej&�'d d�Z(e(dur�e)e e(�d �gZ*ng Z*nddgZ*g Z+ej,�-ej.dd�Z/e/e*vr�e+�0e/� ej&�'d�Z1e1dv r�dZ2ne1�3� dv r�dZ2ne1�3� dv r�dZ2ne�4de1 � i Z5e6e j7e8�r�e5�9e j7� e5�9dddd d d �� e8� Z:e6e j;e8�r�e:�9e j;� e:�9e8d d ej<iid!fd d ej=iid"fd#ddd$�id%fd&�� G d'd(� d(e�Z>G d)d#� d#e �Z?dS )*a- 5 An application for IPython. 6 7 All top-level applications should use the classes in this module for 8 handling configuration and creating configurables. 9 10 The job of an :class:`Application` is to create the master configuration 11 object and then create the configurable objects, passing the config to them. 12 � N)�deepcopy)�Path)� Application�catch_config_error)�ConfigFileNotFound�PyFileConfigLoader)�release� crashhandler)� 13 ProfileDir�ProfileDirError)�get_ipython_dir�get_ipython_package_dir)�ensure_dir_exists) �List�Unicode�Type�Bool�Set�Instance� Undefined�default�observe�nt� PROGRAMDATA�ipythonz/usr/local/etc/ipythonz /etc/ipython�etc� IPYTHON_SUPPRESS_CONFIG_ERRORS> � N> �1�trueT> �false�0Fz�Unsupported value for environment variable: 'IPYTHON_SUPPRESS_CONFIG_ERRORS' is set to '%s' which is none of {'0', '1', 'false', 'true', ''}.�ProfileDir.locationz BaseIPythonApplication.profilez"BaseIPythonApplication.ipython_dirzApplication.log_levelz(BaseIPythonApplication.extra_config_file)z profile-dir�profilez ipython-dirz log-level�configr � log_levelz8set log level to logging.DEBUG (maximize logging output)z;set log level to logging.CRITICAL (minimize logging output)�BaseIPythonApplication)�copy_config_files� auto_createz�Initialize profile with default config files. This is equivalent 14 to running `ipython profile create <profile>` prior to startup. 15 )�debug�quiet�initc s" e Zd ZdZd� fdd� Z� ZS )�ProfileAwareConfigLoaderz>A Python file config loader that is aware of IPython profiles.Nc sJ |d urz t �t� |�}W n 16 ty Y d S w |j}tt| �j||d�S )N��path)r 17 �find_profile_dir_by_namer r �location�superr, �load_subconfig)�self�fnamer. r# � profile_dir�� __class__� ��C:\Users\Jacks.GUTTSPC\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\IPython\core\application.pyr2 q s � �z'ProfileAwareConfigLoader.load_subconfig)NN)�__name__� 18 __module__� __qualname__�__doc__r2 � __classcell__r8 r8 r6 r9 r, o s r, c s 19 e Zd ZdZed�Zeej�ZeZ e 20 Z e e g�ZeZe� Ze� Zed�dd� �Zed�dd� �Zeej�e� dd d 21 ��Z e e� �Z ed �d d � �Z edd�j dd�Z ed�dd� �Z!ed 22 dd�j dd�Z"ed �dd� �Z#e$dd�j dd�Z%edd�j dd�Z&ed�d d � �Z'dZ(e)e dd �Z*ed �d d!� �Z+e$dd"d�j dd�Z,e$dd#d�j dd�Z-e e� �Z.ed$�d%d&� �Z/e$dd'd�j dd�Z0e$dd(d�j dd�Z1e2e3j4�Z5e6� fd)d*��Z7d+d,� Z8d-d.� Z9ed�d/d0� �Z:e;fd1d2�Z<d3d4� Z=d5d6� Z>d7d8� Z?e6d<d:d;��Z@� ZAS )=r& r z.IPython: an enhanced interactive Python shell.�config_file_namec C s | j �dd�d S )N�-�_z 23 _config.py)�name�replace�r3 r8 r8 r9 �_config_file_name_default� s z0BaseIPythonApplication._config_file_name_defaultc C s( |d |d kr| j �|d � d S d S )N�new�old)�config_file_specified�add�r3 �changer8 r8 r9 �_config_file_name_changed� s �z0BaseIPythonApplication._config_file_name_changedr$ r# r �config_file_pathsc C s g S �Nr8 rD r8 r8 r9 �_config_file_paths_default� s z1BaseIPythonApplication._config_file_paths_defaultz�Path to an extra config file to load. 24 25 If specified, load this config file in addition to any other IPython config. 26 )�helpT)r$ �extra_config_filec C sP |d }|d }z| j �|� W n ty Y nw | j�|� | j �|� d S )NrG rF )� config_files�remove� 27 ValueErrorrH rI �append)r3 rK rG rF r8 r8 r9 �_extra_config_file_changed� s � z1BaseIPythonApplication._extra_config_file_changedzThe IPython profile to use.c C s t j�t� dd|d �| _d S )Nr$ r# rF )�osr. �joinr �builtin_profile_dirrJ r8 r8 r9 �_profile_changed� s 28 �z'BaseIPythonApplication._profile_changedFah Should the IPython profile directory be added to sys path ? 29 30 This option was non-existing before IPython 8.0, and ipython_dir was added to 31 sys path to allow import of extensions present there. This was historical 32 baggage from when pip did not exist. This now default to false, 33 but can be set to true for legacy reasons. 34 a 35 The name of the IPython directory. This directory is used for logging 36 configuration (through profiles), history storage, etc. The default 37 is usually $HOME/.ipython. This option can also be specified through 38 the environment variable IPYTHONDIR. 39 � ipython_dirc C s t � }| �d||d�� |S )Nr[ )rB rG rF )r �_ipython_dir_changed)r3 �dr8 r8 r9 �_ipython_dir_default� s �z+BaseIPythonApplication._ipython_dir_default)� 40 allow_noner5 c C s | j rd S | �� | jS rN )�_in_init_profile_dir�init_profile_dirr5 rD r8 r8 r9 �_profile_dir_default� s z+BaseIPythonApplication._profile_dir_defaultz7Whether to overwrite existing config files when copyingz1Whether to create profile dir if it doesn't existrR c C s | j gS rN )r? rD r8 r8 r9 �_config_files_default� s z,BaseIPythonApplication._config_files_defaulta, Whether to install the default config files into the profile dir. 41 If a new profile is being created, and IPython contains config files for that 42 profile, then they will be staged into the new directory. Otherwise, 43 default config files will be automatically generated. 44 z�Create a massive crash report when IPython encounters what may be an 45 internal error. The default is to append a short message to the 46 usual tracebackc sH t t| �jdi |�� zt�� W d S | j�d� | �d� Y d S )Nz(Current working directory doesn't exist.� r8 )r1 r& �__init__rW �getcwd�log�error�exit)r3 �kwargsr6 r8 r9 re � s z BaseIPythonApplication.__init__c C s* | � | �| _| jt_dd� }t�|� dS )z?Create a crash handler, typically setting sys.excepthook to it.c S s t jt _d S rN )�sys�__excepthook__� 47 excepthookr8 r8 r8 r9 �unset_crashhandler s zEBaseIPythonApplication.init_crash_handler.<locals>.unset_crashhandlerN)�crash_handler_class� crash_handlerrm rk �atexit�register)r3 rn r8 r8 r9 �init_crash_handler s z)BaseIPythonApplication.init_crash_handlerc C s" | j r 48 | �|||�S t�|||�S )z�this is sys.excepthook after init_crashhandler 49 50 set self.verbose_crash=True to use our full crashhandler, instead of 51 a regular traceback with a short message (crash_handler_lite) 52 )� verbose_crashrp r �crash_handler_lite)r3 �etype�evalue�tbr8 r8 r9 rm s z!BaseIPythonApplication.excepthookc C s |d }|d }|t ur tj�|�}|tjv r tj�|� | jr�tj�|�}tj�|� t|� tj� |d�}tj� t 53 � ddd�}tj� |�sStj� |�rSt � ||� dD ])}tj� ||�} zt| � W qU ty~ } 54 z| j�d| | 55 � W Y d } 56 ~ 57 qUd } 58 ~ 59 ww | j�d| � d S d S ) NrG rF �READMEr$ r# )� 60 extensionsZ nbextensionszcouldn't create path %s: %szIPYTHONDIR set to: %s)r rW r. �abspathrk rS �add_ipython_dir_to_sys_pathrU r rX r �exists�shutil�copy�OSErrorrg rh r) ) r3 rK rG rF Zstr_old�str_path�readmeZ 61 readme_srcr] r. �er8 r8 r9 r\ ! s4 62 63 � ���z+BaseIPythonApplication._ipython_dir_changedc C s* | j �d| j� d}| j �d| � z|dur tj}| t_tj| || jd� W n ty8 | j �d|� Y nw |dur@|t_| jD ]O}|rK||krLqC| j �d| j � z tj| || jd� W qC ty| || j v rq| j j 64 }n| j j}|d|� Y qC t y� |s�� | j j 65 d| j d d 66 � Y qCw dS ) as Load the config file. 67 68 By default, errors in loading config are handled, and a warning 69 printed on screen. For testing, the suppress_errors option is set 70 to False, so errors will make tests fail. 71 72 `suppress_errors` default value is to be `None` in which case the 73 behavior default to the one of `traitlets.Application`. 74 75 The default value can be set : 76 - to `False` by setting 'IPYTHON_SUPPRESS_CONFIG_ERRORS' environment variable to '0', or 'false' (case insensitive). 77 - to `True` by setting 'IPYTHON_SUPPRESS_CONFIG_ERRORS' environment variable to '1' or 'true' (case insensitive). 78 - to `None` by setting 'IPYTHON_SUPPRESS_CONFIG_ERRORS' environment variable to '' (empty string) or leaving it unset. 79 80 Any other value are invalid, and will make IPython exit with a non-zero return code. 81 z"Searching path %s for config fileszipython_config.pyz"Attempting to load config file: %sNr- zConfig file %s not foundz#Config file not found, skipping: %sz Error loading config file: %sT)�exc_info) rg r) rM r �raise_config_file_errors�load_config_filer rR r? rH �warning� Exception)r3 Zsuppress_errorsZ base_config� old_valuer? �msgr8 r8 r9 r� < s^ � 82 � � 83 � 84 � 85 86 � 87 ���z'BaseIPythonApplication.load_config_filec C s� d| _ | jdur 88 dS d| jvrtz t�| j| j| j�}W nM tyh | js*| jdkrXz t� | j| j| j�}W n tyM | j 89 � d| j � | � d� Y nw | j 90 � d|j � n| j 91 � d| j � | � d� Y nzw | j 92 �d |j��� nn| jjj}z t�|| j�}W nB ty� | jr�z t�|| j�}W n ty� | j 93 � d 94 | � | � d� Y nw | j 95 �d | � n | j 96 � d | � | � d� Y n w | j 97 �d |j��� tj�|j�}|�d �r�|dd� | _|| _| j�|j� d| _ dS )zinitialize the profile dirTNr" r z Could not create profile: %rrd zCreated profile dir: %rzProfile %r not found.z Using existing profile dir: z&Could not create profile directory: %rz Creating new profile dir: %rz Profile directory %r not found.�profile_� F)r` r5 r$ r 98 r/ r[ r# r r( �create_profile_dir_by_namerg �fatalri �infor0 r) �find_profile_dir�create_profile_dirrW r. �basename� 99 startswithrM rU )r3 �pr0 �dir_namer8 r8 r9 ra | sV 100 101 � 102 �� 103 � 104 �� 105 106 z'BaseIPythonApplication.init_profile_dirc C s� | j �t� | j �t� t| j�}| jrC| j}| j}|r=|| � � r=| j 107 � d||| j j | jf � | j j||| jd� dS | �� dS |�d�}|D ] }|j}| j j||dd�rf| j 108 � d|| j| j j f � qJdS )z8[optionally] copy default config files into profile dir.z)Staging %r from %s into %r [overwrite=%s])r. � overwritez*.pyFz"Staging bundled %s from %s into %rN)rM �extend�ENV_CONFIG_DIRS�SYSTEM_CONFIG_DIRSr rY r' r# r? r} rg r� r5 r0 r� �copy_config_file�stage_default_config_file�globrB )r3 r. �src�cfg�files�fullpathr8 r8 r9 �init_config_files� s. 109 �� 110 ���z(BaseIPythonApplication.init_config_filesc C sN | � � }t| jj�| j }| js|�� s%| j�d| � |j |dd� dS dS )zAauto generate default config file, and stage it into the profile.z"Generating default config file: %rzutf-8)�encodingN) 111 �generate_config_filer r5 r0 r? r� r} rg r� � 112 write_text)r3 �s� config_filer8 r8 r9 r� � s �z0BaseIPythonApplication.stage_default_config_fileNc C sP | � |� | �� | jd urd S t| j�}| �� | �� | �� | �|� d S rN ) �parse_command_liners �subappr r$ ra r� r� � update_config)r3 �argvZ cl_configr8 r8 r9 � 113 initialize� s 114 115 116 z!BaseIPythonApplication.initializerN )Br: r; r< rB r � descriptionr �version� base_aliases�aliases� 117 base_flags�flagsr r 118 �classesr, �python_config_loader_classr rH r? r rE r rL rW r. rX r rY rM rO �tagrQ rV r# rZ r r| r[ r^ r` r r5 rb r� r( rR rc r' rt r r � CrashHandlerro r re rs rm r\ r r� ra r� r� r� r> r8 r8 r6 r9 r& } s� 119 120 121 122 � 123 124 �� 125 126 �� 127 � � �� 128 129 ���� 130 131 ���� 132 133 @6 )@r= rq r r �loggingrW r~ rk �pathlibr � traitlets.config.applicationr r �traitlets.config.loaderr r � IPython.corer r �IPython.core.profiledirr 134 r � IPython.pathsr r �IPython.utils.pathr � traitletsr r r r r r r r r rB �environ�get� programdata�strr� r� r. rX �prefix�_env_config_dirrU �_envvarr �lowerri r� � 135 isinstancer� �dict�updater� r� �DEBUG�CRITICALr, r& r8 r8 r8 r9 �<module> s� , 136 � 137 �� 138 � ������