Edit File: _import_tools.cpython-37.pyc
B ��Fd�3 � @ sl d dl mZmZmZ d dlZd dlZd dlZdgZG dd� de�Z G dd� de �Z e ej � dd��rhe Z dS ) � )�division�absolute_import�print_functionN� PackageLoaderc @ s| e Zd Zd dd�Zd dd�Zd dd�Zd d � Zd d � Zd d� Zdd� Z dd� Z dd� Z dd� Z dd� Z d!dd�Zd d � ZdS )"r Fc C s� |r d}nd}t �|� | _}td|j|j�| _td|j|j�}t|t�rP|g}|| _ d|jkrpt d|j|j� td|j|j�| _ i | _ g | _ d| _dS )z# Manages loading packages. � � �__name__�__path__�__all__z __all__ = []N)�sys� _getframe� parent_frame�eval� f_globals�f_locals� parent_name� isinstance�str� parent_path�exec�parent_export_names� info_modules�imported_packages�verbose)�selfr ZinfuncZ_level�framer � r �F/opt/alt/python37/lib64/python3.7/site-packages/numpy/_import_tools.py�__init__ s zPackageLoader.__init__Nc C s� ddl m } |tj�||d��}x6|tj�||d��D ] }|dd� |kr6|�|� q6W g }xl|D ]d}tj�|t|�d d� ��tjd�}|r�|d | }|�||f� |� | � d tj�|�|�� qbW |S ) zU Return list of (package name,info.py file) from parent_path subdirectories. r )�globzinfo.pyzinfo.pycN���r �.�*) r �os�path�join�append�dirname�len�replace�sep�extend�_get_info_files) r � package_dirr �parent_packager �files� info_file� info_files� package_namer r r r, s z PackageLoader._get_info_filesc C s� ddl m} g }| j}|dkrBx�| jD ]}|�| �d|�� q&W n�x�|D ]�}tjj|� d�� }x�| jD ] }| �||�}|rf|�|� P qfW yt d| � t ||< W qH t k r� } z | � d|d�| j�| f � W dd} ~ X Y qHX qHW x�|D ]�\}} ||kr�q�| jd | } | d d k�r d } nd } y|| d | | �} W n2 tk �rj } z| �| � d} W dd} ~ X Y nX | dk�s�t| dd��r�|�|d� q�| �t| dg �� | ||< q�W dS )zNInitialize info_modules = {<package_name>: <package info.py module>}. r )�npy_load_moduleNr" r! zimport %s.info as infoz6No scipy-style subpackage %r found in %s. Ignoring: %s�:r �c)z.pyc�rbr )z.py�Ur z.info�ignoreF�depends)� numpy.compatr3 r r r+ r, r# r$ r% �splitr �info� ImportError�warnr � Exception�error�getattr�pop�_init_info_modules)r �packagesr3 r1 r r$ r2 r- Z names_files�msgr0 �fullnameZfiledescriptor� info_moduler r r rC 4 sL , z PackageLoader._init_info_modulesc s� i � x&| j �� D ]\}}t|dg �� |< qW g }x,t� �� �D ] }� | s>|�|� � |= q>W xR� r�xHt� �� �D ]8\}}� fdd�|D �}|s�|�|� � |= qr|� |< qrW q`W |S )z� Return package names sorted in the order as they should be imported due to dependence relations between packages. r9 c s g | ]}|� kr|�qS r r )�.0�n)� depend_dictr r � <listcomp>y s z3PackageLoader._get_sorted_names.<locals>.<listcomp>)r �itemsrA �list�keysr& )r �namerG Z package_names�lstZnew_lstr )rJ r �_get_sorted_namesh s z PackageLoader._get_sorted_namesc O s� t jdtdd� | j}i | _|�dd�r.g | _|�dd� | _}|�dd �}| �|pVd � | � d | j � �x | � � D �]}|| jkr�qv| j| }t |d g �}t |d d�} |r�|rv| r�|d k r�qv|j �|d �} d | } | �| �r�qv| j�|� |dk�r8|j �|�} | d k �r8| | k �r8| �d|| �| �| �| �f � d|k�rN| j�|� �x4|D �]*} | dk�r�td| |j|j �}|d k�r�td| |j|j �}dd� |D �}n| g}|dk�r�i }x(|D ] }||j k�r�|j | ||< �q�W d| d | } | �| ��r�qV|dk�r\xJ|�� D ]>\}} |j | } | | k �r| �d|| �| �| �| �f � �qW | dk�rt| j�|� n | j�| � �qVW qvW d S )a Load one or more packages into parent package top-level namespace. This function is intended to shorten the need to import many subpackages, say of scipy, constantly with statements such as import scipy.linalg, scipy.fftpack, scipy.etc... Instead, you can say: import scipy scipy.pkgload('linalg','fftpack',...) or scipy.pkgload() to load all of them in one call. If a name which doesn't exist in scipy's namespace is given, a warning is shown. Parameters ---------- *packages : arg-tuple the names (one or more strings) of all the modules one wishes to load into the top-level namespace. verbose= : integer verbosity level [default: -1]. verbose=-1 will suspend also warnings. force= : bool when True, force reloading loaded packages [default: False]. postpone= : bool when True, don't load packages [default: False] zWpkgload and PackageLoader are obsolete and will be removed in a future version of numpyr )� stacklevel�forceFr r �postponeNz4Imports to %r namespace ----------------------------�global_symbols�postpone_importzimport zOverwriting %s=%s (was %s)r! r" zgetattr(%s,"__all__",None)zdir(%s)c S s g | ]}|� d �s|�qS )�_)� startswith)rH �sr r r rK � s z*PackageLoader.__call__.<locals>.<listcomp>zfrom z import )�warningsr> �DeprecationWarningr r �getr r rC �logr rQ rA r �_execcmdr& � _obj2reprr r r rL r+ )r rD �optionsr r rT r2 rG rU rV Z old_object�cmdstrZ new_object�symbol�symbolsZ old_objectsrY r r r �__call__� s| % zPackageLoader.__call__c C sb | j }yt||j|j� W n4 tk rN } z| �d||f � dS d}~X Y nX | �d| � dS )z! Execute command in parent_frame.z%s -> failed: %sTNz %s -> success)r r r r r? r@ r] )r ra r rE r r r r^ � s zPackageLoader._execcmdc C sP t |dd�}t |dd�}|dk r0t|�d | S |dk rHt|�d | S t|�S )z Return repr(obj) with� __module__N�__file__z from )rA �repr)r �obj�module�filer r r r_ s zPackageLoader._obj2reprc C s | j dkr tt|�tjd� d S )Nr )rj )r �printr r �stderr)r �messr r r r] s zPackageLoader.logc C s | j dkr tt|�tjd� d S )Nr )rj )r rk r r rl )r rm r r r r> s zPackageLoader.warnc C s | j dkr tt|�tjd� d S )Nr )rj )r rk r r rl )r rm r r r r@ s zPackageLoader.errorc C sH t |dd�}|dk r|S t |dd�}|dk rD|�� �dd�d }|S dS )z4 Get the title from a package info.py file. Z __doc_title__N�__doc__� r r z* Not Available *)rA �lstripr; )r rG �titler r r �_get_doc_title s z PackageLoader._get_doc_title�---c C s� d}dd� |D �dg }t |�}g }x�|D ]�\}}||�d�d d � }|t|� } |�� } d|| d |f } t| �d } xJ| r�| �d�} t| �t| � |kr�|�| � | } | d| 7 } q|W |�| � q*W d �|�S ) N�F c S s& g | ] \}}t |�|�d � d �qS )r! r )r( �find)rH rO rq r r r rK # s z0PackageLoader._format_titles.<locals>.<listcomp>r r! r z%s%s %s� ro )�maxru r( r; rB r& r% )r �titlesZcolsepZdisplay_window_widthZlengths� max_length�linesrO rq �w�words�line�tab�wordr r r �_format_titles! s$ z PackageLoader._format_titlesc C s� ddl }i | _| �d� g }g }xr| j�� D ]d\}}t|dg �}| jd | }d}||jkr`d}|�|| �|�| f� |r,|�|d� |�f� q,W | � |�d } |r�| d | � |d � 7 } | S ) z6 Return documentation summary of subpackages. r NrU r! � z [*]z, z? [*] - using a package requires explicit import (see pkgload)zB Global symbols from subpackages ------------------------------- z-->) r r rC rL rA r �modulesr& rr r% r� ) r r rx rc r2 rG rU rF ZnoteZretstrr r r � get_pkgdocs6 s( zPackageLoader.get_pkgdocs)FF)N)N)rs )r re � __qualname__r r, rC rQ rd r^ r_ r] r> r@ rr r� r� r r r r r s 4s c @ s e Zd Zdd� ZdS )�PackageLoaderDebugc C sJ | j }tdt|�ddd� tj�� t||j|j� td� tj�� dS )z! Execute command in parent_frame.Z Executingz...rv )�end�okN) r rk rg r �stdout�flushr r r )r ra r r r r r^ U s zPackageLoaderDebug._execcmdN)r re r� r^ r r r r r� T s r� ZNUMPY_IMPORT_DEBUG�0)� __future__r r r r# r rZ r �objectr r� �int�environr\ r r r r �<module> s M