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Editing: modulefinder.cpython-38.pyc
U e5dn_ � @ s d Z ddlZddlZddlZddlZddlZddlZddlZddl Z ddl Z ej d Z ej d Z ej d Zej d ZeefZejZdZdZdZd Zd Zd Zd Zi Zd d� Zi Zdd� Z ddd�Z G dd� d�Z G dd� d�Z dd� Z e!dk�rz e � Z"W n e#k �r e$d� Y nX dS ) z3Find modules used by a script, using introspection.� N� LOAD_CONST� IMPORT_NAME� STORE_NAME� STORE_GLOBAL� � � � � � c C s t �| g ��|� d S �N)�packagePathMap� setdefault�append)Z packagename�path� r �$/usr/lib64/python3.8/modulefinder.py�AddPackagePath( s r c C s |t | < d S r )�replacePackageMap)Zoldname�newnamer r r �ReplacePackage3 s r c C s t jj�� t jj�| |�}|dkr8tdj| d�| d��|jt jjkrVddddt ffS |jt jj krtddddt ffS |j }|j� | �r�dtj�|�ddtffS t|jt jj�r�t}n<t|jt jj�r�t}n&t|jt jj�r�t}nddddtffS t�|�}tj� |�d }|||d|ffS )zDAn importlib reimplementation of imp.find_module (for our purposes).NzNo module named {name!r})�name� ����rb) � importlib� machinery� PathFinder�invalidate_caches� find_spec� ImportError�format�loader�BuiltinImporter� _C_BUILTIN�FrozenImporter� _PY_FROZEN�origin� is_package�osr 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r�td��d�|� d�d | � �}| j| }| �dd|� |S |jr�| j| }||ks�t�| �dd|� |S d|k�r>|� d�}|d |� }| j| }|j|k�s,t�| �dd|� |S | �dd� d S ) N� ro r zdetermine_parent -> Noner zdetermine_parent ->�.z relative importpath too deep) rb rc r< r> rK �AssertionError�countr �joinrj �rfind)rB rs rY Zpnameru r\ r r r ro � sB z ModuleFinder.determine_parentc C s� | � dd||� d|kr@|�d�}|d |� }||d d � }n|}d}|r\d|j|f }n|}| �|||�}|r�| �dd||f� ||fS |r�|}d }| �|||�}|r�| �dd||f� ||fS | �dd|� td | ��d S ) Nry rp rz r r �%s.%szfind_head_package ->�"raise ImportError: No module named�No module named )rb �findr< � import_modulerc r )rB ru r r\ �headrw Zqnamerv r r r rp � s. z ModuleFinder.find_head_packagec C s� | � dd||� |}|r�|�d�}|dk r2t|�}|d |� ||d d � }}d|j|f }| �|||�}|s| �dd|� td| ��q| �dd |� |S ) Nry rq rz r r r r� r� z load_tail ->)rb r� �lenr< r� rc r )rB rv rw rx r\ r� Zmnamer r r rq � s zModuleFinder.load_tailc C s� | � dd|||� |D ]d}|dkrD|sz| �|�}|rz| �||d� qt||�sd|j|f }| �|||�}|std| ��qd S )Nry rr �*r r r� )r^ 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} | dkr�d| || ffV q.d| | || ffV q.q.d S ) Nc S s" g | ]\}}}|t kr||f�qS r )� EXTENDED_ARG)�.0�_�opr] r r r � <listcomp>� s �z-ModuleFinder.scan_opcodes.<locals>.<listcomp>�storer r r �absolute_import�relative_import) �co_code�co_names� co_consts�disZ_unpack_opargs� enumerate� STORE_OPSr r ) rB r� �coder� �constsZopargsr\ r� ZopargrY rt r r r � scan_opcodes� s( �� zModuleFinder.scan_opcodesc C s� |j }| j}||�D �]F\}}|dkr8|\}d|j|< q|dk�r|\}}d} |d k rpd|krbd} dd� |D �}| j|||dd� | �r\d } |jr�| j�|jd | �} | d kr�| j�|�} | d k r�|j�| j� |j �| j � | j d kr�d|j |< n d|j |< q|d k�rT|\} }}|�r0| j|||| d� n"| j || d�} | j| jd |dd� qt |��q|j D ]"} t| t|���rd| �| |� �qdd S ) Nr� r r� r r� c S s g | ]}|d kr|�qS )r� r )r� �fr r r r� � s z*ModuleFinder.scan_code.<locals>.<listcomp>rn rz r� )r� r� r@ r� r> rK �getr< �updaterA r? ro � RuntimeErrorr� r, r� r� )rB r� rx r� �scannerZwhatr[ r rt Z have_starZmmrY ru �cr r r r� � sH zModuleFinder.scan_codec C s� | � dd||� t�|�}|r"|}| �|�}||_|g|_|jt�|g � |_| �d|j�\}}}z&| � ||||� | � dd|� |W �S |r�|�� X d S )Nr r� rC zload_package ->) rb r r� r� r= r> r r� r� rf rc )rB r� rg r rx rh Zbufri r r r r� � s zModuleFinder.load_packagec C s* || j kr| j | S t|� | j |< }|S r )rK r; )rB r� rx r r r r� � s zModuleFinder.add_modulec C sn |d k r|j d | }n|}|| jkr<| �dd|� t|��|d krd|tjkr^d d ddtffS | j}t||�S )Nrz r zfind_module -> Excludedr ) r< rO rc r rJ �builtin_module_namesr$ r r: )rB r r ru r� r r r r� � s zModuleFinder.find_modulec C s t � t dd � t dd � t| j�� �}|D ]B}| j| }|jrRt ddd� n t ddd� t d| |jpnd � q0| �� \}}|r�t � t d � |D ]*}t| j| �� �}t d |d d �|�� q�|�rt � t ddd� t d� |D ]*}t| j| �� �}t d |d d �|�� q�dS )z�Print a report to stdout, listing the found modules with their paths, as well as modules that are missing, or seem to be missing. z %-25s %s)�NameZFile)�----r� �PrS rT rx z%-25sr zMissing modules:�?z imported fromz, z7Submodules that appear to be missing, but could also bez#global names in the parent package:N) rW �sortedrK r� r> r= �any_missing_mayberL r} )rB r� �keyrx �missing�mayber Zmodsr r r �report s0 zModuleFinder.reportc C s | � � \}}|| S )z�Return a list of modules that appear to be missing. Use any_missing_maybe() if you want to know which modules are certain to be missing, and which *may* be missing. )r� )rB r� r� r r r � any_missing" s zModuleFinder.any_missingc C s� g }g }| j D ]�}|| jkr q|�d�}|dk r<|�|� q||d d� }|d|� }| j�|�}|dk r�|| j | kr�|�|� q�||jkr�q�|jr�|�|� q�|�|� q|�|� q|�� |�� ||fS )a� Return two lists, one with modules that are certainly missing and one with modules that *may* be missing. The latter names could either be submodules *or* just global names in the package. The reason it can't always be determined is that it's impossible to tell which names are imported when "from module import *" is done with an extension module, short of actually importing it. rz r r N) rL rO r~ r rK r� r@ rA �sort)rB r� r� r r\ r� ZpkgnameZpkgr r r r� * s0 z ModuleFinder.any_missing_maybec C s� t j�|j� }}| jD ]*\}}|�|�r||t|�d � } qDq| jr�|| jkr�||krr| � dd||f � n| � dd|f � | j� |� t |j �}t t|��D ](}t|| t|��r�| �|| �||< q�|jt|�|d�S )Nr z co_filename %r changed to %rz co_filename %r remains unchanged)r� � co_filename)r) r �normpathr� rP � startswithr� rM rQ rc r �listr� rV r, r� r� �replace�tuple)rB r� Z new_filenameZoriginal_filenamer� �rr� r\ r r r r� X s& �� z"ModuleFinder.replace_paths_in_code)Nr NN)NNr )r )r )r )N) r< rG rH rC r^ rb rc rd rl rm ro rp rq rr r� r� rf r� r� r� r� r� r� r� r� r� r� r� r r r r rI | s2 # 1 ".rI c C s� dd l } z | � tjdd � d�\}}W n2 | jk rX } zt|� W Y �d S d }~X Y nX d}d}g }g }|D ]Z\}} |dkr�|d }|dkr�d}|dkr�|| �tj� }|dkr�d}|dkrn|�| � qn|s�d } n|d } tj d d � } tj � | �| d< || } |dk�r.td � | D ]} td t | �� �qt | ||�} |dd � D ]`}|dk�r\d}�qF|�r�|d d � d k�r�| � |d d � d dg� n | � |� n | �|� �qF| �| � | �� | S )Nr r zdmp:qx:z-dz-mz-pz-qz-xzhello.pyzpath:rR ���z.*r� )�getoptrJ �argv�errorrW rj r) �pathsepr r r* rX rI rm rl rd r� )r� Zoptsr[ r^ rM ZdomodsZaddpathZexclude�o�aZscriptr �item�mfr] r r r �testp sX r� re z [interrupted])N)%�__doc__r� Z importlib._bootstrap_externalr �importlib.machineryr� r) r4 rJ �types�warningsZopmapr r r r r� r� r3 r. r2 r0 r+ r$ r& r r r r r: r; rI r� r< r� �KeyboardInterruptrW r r r r �<module> sL - w;
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