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a �DOg�, � @ s� d Z dZddlZddlZddlZeed�s2ed��g d�Zdada dd� Z d d � Z G d d � d e �Z d d� ZG dd� d�Zdd� Zdd� Zedkr�e � dS )a� The Tab Nanny despises ambiguous indentation. She knows no mercy. tabnanny -- Detection of ambiguous indentation For the time being this module is intended to be called as a script. However it is possible to import it into an IDE and use the function check() described below. Warning: The API provided by this module is likely to change in future releases; such changes may not be backward compatible. �6� N�NLz4tokenize.NL doesn't exist -- tokenize module too old)�check�NannyNag�process_tokensc G s6 d}| D ] }t j�|t|� � d}qt j�d� d S )N� � � )�sys�stderr�write�str)�args�sep�arg� r � /usr/lib64/python3.9/tabnanny.py�errprint" s r c C s� dd l } z | � tjdd � d�\}}W n0 | jyV } zt|� W Y d }~d S d }~0 0 |D ](\}}|dkrttd a|dkr\td aq\|s�tdtjd d� d S |D ] }t|� q�d S )Nr � Zqvz-qz-vzUsage:z[-v] file_or_directory ...)�getoptr �argv�errorr � filename_only�verboser )r Zoptsr �msg�o�ar r r r �main) s r c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd S ) r zk Raised by process_tokens() if detecting an ambiguous indent. Captured and handled in check(). c C s ||| | _ | _| _d S �N)�linenor �line)�selfr r r r r r �__init__B s zNannyNag.__init__c C s | j S r )r �r! r r r � get_linenoD s zNannyNag.get_linenoc C s | j S r )r r# r r r �get_msgF s zNannyNag.get_msgc C s | j S r )r r# r r r �get_lineH s zNannyNag.get_lineN)�__name__� __module__� __qualname__�__doc__r" r$ r% r& r r r r r = s r c C sX t j�| �r�t j�| �s�tr*td| f � t �| �}|D ]J}t j�| |�}t j�|�rbt j�|�rzt j�|dd� �dkr8t |� q8dS zt � | �}W n6 t y� } z t d| |f � W Y d}~dS d}~0 0 tdkr�td| � �zPztt �|j�� W �n, t j�y@ } z(t d| |f � W Y d}~W |�� dS d}~0 t�y� } z(t d | |f � W Y d}~W |�� dS d}~0 t�y( } z�|�� }|�� }t�r�td | |f � td |f � t|�� � n6d | v �r�d | d } t�r�t| � nt| |t|�� W Y d}~W |�� dS d}~0 0 W |�� n |�� 0 t�rTtd| f � dS )a~ check(file_or_dir) If file_or_dir is a directory and not a symbolic link, then recursively descend the directory tree named by file_or_dir, checking all .py files along the way. If file_or_dir is an ordinary Python source file, it is checked for whitespace related problems. The diagnostic messages are written to standard output using the print statement. z%r: listing directory���Nz.pyz%r: I/O Error: %sr zchecking %r ...z%r: Token Error: %sz%r: Indentation Error: %sz)%r: *** Line %d: trouble in tab city! ***zoffending line: %rr �"z%r: Clean bill of health.)�os�path�isdir�islinkr �print�listdir�join�normcaser �tokenize�open�OSErrorr r �generate_tokens�readline� TokenError�close�IndentationErrorr r$ r& r% r �repr) �file�names�name�fullname�fr ZnagZbadliner r r r r K s` �� � � �r c @ sL e Zd Zd\ZZdd� Zdd� Zdd� Zdd � Zd d � Z d d � Z dd� Z dS )� Whitespacez c C s� || _ tjtj }}g }d } }}| j D ]v}||krH|d }|d }q*||kr�|d }|d }|t|�kr�|dg|t|� d }|| d ||< d}q* q�q*|| _|| _t|�|f| _t|�dk| _ d S )Nr r ) �rawrC �S�T�len�n�nt�tuple�norm� is_simple) r! �wsrE rF �count�brH rI Zchr r r r" � s( zWhitespace.__init__c C s | j \}}tt|�d |�S �Nr )rK �maxrG )r! rN �trailingr r r �longest_run_of_spaces� s z Whitespace.longest_run_of_spacesc C sH | j \}}d}t|t|��D ]}||| || }q |||| j S )Nr )rK �rangerG rI )r! �tabsizerN rR Zil�ir r r � indent_level� s zWhitespace.indent_levelc C s | j |j kS r )rK )r! �otherr r r �equal� s zWhitespace.equalc C sb t | �� |�� �d }g }td|d �D ]4}| �|�|�|�kr(|�|| �|�|�|�f� q(|S rP �rQ rS rT rW �append�r! rX rH r �tsr r r �not_equal_witness� s ���z Whitespace.not_equal_witnessc C sp | j |j krdS | jr(|jr(| j|jkS t| �� |�� �d }td|d �D ] }| �|�|�|�krL dS qLdS )NFr � T)rH rL rI rQ rS rT rW )r! rX rH r] r r r �less� s ��zWhitespace.lessc C sb t | �� |�� �d }g }td|d �D ]4}| �|�|�|�kr(|�|| �|�|�|�f� q(|S rP rZ r\ r r r �not_less_witness s ���zWhitespace.not_less_witnessN) r' r( r) rE rF r" rS rW rY r^ r` ra r r r r rC � s rC c C s8 dd� | D �}d}t | �dkr&|d }|d d�|� S )Nc s s | ]}t |d �V qdS )r N)r )�.0�tupr r r � <genexpr> � z#format_witnesses.<locals>.<genexpr>z at tab sizer �sr z, )rG r3 )�wZfirsts�prefixr r r �format_witnesses s ri c C s t j}t j}t j}t jt jf}td�g}d}| D ]�\}}} } } ||krLd}q0||kr�d}t|�} |d �| �s�|d �| �} dt | � }t | d || ��|� | � q0||kr�d}|d= q0|r0||vr0d}t| �} |d � | �s0|d � | �} dt | � }t | d || ��q0d S )Nr r r ���zindent not greater e.g. zindent not equal e.g. )r5 �INDENT�DEDENT�NEWLINE�COMMENTr rC r` ra ri r r[ rY r^ )�tokensrk rl rm ZJUNK�indentsZ check_equal�type�token�start�endr ZthisguyZwitnessr r r r r s6 r �__main__)r* � __version__r- r r5 �hasattr� ValueError�__all__r r r r � Exceptionr r rC ri r r' r r r r �<module> s& = 7
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