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Edit File: trace.cpython-38.pyc
U ˧f�t � @ s� d Z ddgZddlZddlZddlZddlZddlZddlZddlZddl Z ddl Z ddl Z ddl m Z ddlZdZG dd� d�Zd d � Zd d � ZG d d� d�Zdd� Zdd� Zddd�Zdd� ZG dd� d�Zdd� Zedkr�e� dS )a� program/module to trace Python program or function execution Sample use, command line: trace.py -c -f counts --ignore-dir '$prefix' spam.py eggs trace.py -t --ignore-dir '$prefix' spam.py eggs trace.py --trackcalls spam.py eggs Sample use, programmatically import sys # create a Trace object, telling it what to ignore, and whether to # do tracing or line-counting or both. tracer = trace.Trace(ignoredirs=[sys.base_prefix, sys.base_exec_prefix,], trace=0, count=1) # run the new command using the given tracer tracer.run('main()') # make a report, placing output in /tmp r = tracer.results() r.write_results(show_missing=True, coverdir="/tmp") �Trace�CoverageResults� N)� monotonicz#pragma NO COVERc @ s e Zd Zddd�Zdd� ZdS )�_IgnoreNc C s: |s t � nt |�| _|s g n dd� |D �| _ddi| _d S )Nc S s g | ]}t j�|��qS � )�os�path�normpath��.0�dr r �/usr/lib/python3.8/trace.py� <listcomp>G s �z$_Ignore.__init__.<locals>.<listcomp>z<string>� )�set�_mods�_dirs�_ignore)�self�modules�dirsr r r �__init__E s �z_Ignore.__init__c C s� || j kr| j | S || jkr,d| j |< dS | jD ]"}|�|d �r2d| j |< dS q2|d krld| j |< dS | jD ]$}|�|tj �rrd| j |< dS qrd| j |< dS )Nr �.r )r r � startswithr r �sep)r �filename� modulename�modr r r r �namesK s$ z _Ignore.names)NN)�__name__� __module__� __qualname__r r r r r r r D s r c C s t j�| �}t j�|�\}}|S )z-Return a plausible module name for the patch.)r r �basename�splitext)r �baser �extr r r �_modnamev s r& c C s� t j�| �}d}tjD ]@}t j�|�}|�|�r|t|� t jkrt|�t|�kr|}q|rr| t|�d d� }n| }t j�|�\}}|�t jd�}t j r�|�t j d�}t j� |�\}}|� d�S )z,Return a plausible module name for the path.� r Nr ) r r �normcase�sysr �lenr � splitdrive�replace�altsepr# �lstrip)r Z comparepathZlongest�dirr$ Zdriver r% r r r � _fullmodname} s r0 c @ s: e Zd Zddd�Zdd� Zdd� Zdd d �Zdd d �ZdS )r Nc C s� || _ | j d kri | _ | j �� | _|| _| jd kr8i | _| j�� | _|| _| jd krZi | _| j�� | _|| _|| _| jr�z@t| jd��}t� |�\}}}W 5 Q R X | � | � |||�� W n@ t t tfk r� } z td| j|f tjd� W 5 d }~X Y nX d S )N�rbzSkipping counts file %r: %s��file)�counts�copyZcounter� calledfuncs�callers�infile�outfile�open�pickle�load�update� __class__�OSError�EOFError� ValueError�printr) �stderr)r r4 r6 r8 r7 r9 �f�errr r r r � s2 ��zCoverageResults.__init__c C s |� d�o|�d�S )z_Return True if the filename does not refer to a file we want to have reported. �<�>)r �endswith)r r r r r �is_ignored_filename� s z#CoverageResults.is_ignored_filenamec C sn | j }| j}| j}|j }|j}|j}|D ] }|�|d�|| ||< q(|D ] }d||< qJ|D ] }d||< q\dS )z.Merge in the data from another CoverageResultsr r N)r4 r6 r7 �get) r �otherr4 r6 r7 Z other_countsZother_calledfuncsZ other_callers�keyr r r r= � s zCoverageResults.updateTFc " C s� | j r@t� td� | j }t|�D ] \}}}td|||f � q"| jr�t� td� d }} t| j�D ]h\\} } } \} }}| |kr�t� td| d� | }d} | | kr�| | kr�td| � | } td| | ||f � qfi }| jD ].\}}|�|i � }||< | j||f ||< q�i }|�� D �]\}}| �|��r0�q|�d��rH|d d � }|d k�rpt j � t j � |��}t |�}n$|}t j �|��s�t �|� t|�}|�r�t|�}ni }t�|�}t j �||d �}t|d ��}t�|j�\}}W 5 Q R X | �|||||�\} } |�r| �rtd | | �} | | ||f||< �q|�rt|�rttd� t|�D ]&} || \} } }}td|| � �qL| j�r�z6t| jd�� } t � | j| j | jf| d� W 5 Q R X W n6 t k �r� }! ztd|! t j d� W 5 d }!~!X Y nX d S )af Write the coverage results. :param show_missing: Show lines that had no hits. :param summary: Include coverage summary per module. :param coverdir: If None, the results of each module are placed in its directory, otherwise it is included in the directory specified. zfunctions called:z*filename: %s, modulename: %s, funcname: %szcalling relationships:r' z***z -->z %s.%s -> %s.%sz.pycN���z.coverr1 �d z lines cov% module (path)z%5d %3d%% %s (%s)�wbr z"Can't save counts files because %sr2 )!r6 rB �sortedr7 r4 rJ �itemsrI rH r r �dirname�abspathr& �exists�makedirsr0 �_find_executable_linenos� linecache�getlines�joinr: �tokenize�detect_encoding�readline�write_results_file�intr9 r; �dumpr? r) rC )"r Z show_missing�summary�coverdirZcallsr r �funcnameZlastfileZ lastcfileZpfileZpmodZpfunc�cfileZcmodZcfuncZper_file�lineno� lines_hitZsums�countr/ �lnotab�sourceZ coverpath�fp�encoding�_�n_hits�n_linesZpercent�mrD rE r r r � write_results� s� �� � �z CoverageResults.write_resultsc C s� zt |d|d�}W n> tk rP } z td||f tjd� W Y �dS d}~X Y nX d}d} |�� t|d�D ]r\} } | |kr�|�d || � | d7 } |d7 }n.| |kr�t| kr�|�d � |d7 }n |�d � |�| �d �� qjW 5 Q R X | |fS ) z'Return a coverage results file in path.�w�rj z3trace: Could not open %r for writing: %s - skippingr2 )r r Nr r z%5d: z>>>>>> z � ) r: r? rB r) rC � enumerate�write�PRAGMA_NOCOVER� expandtabs) r r �linesrg re rj r9 rE rm rl rd �liner r r r] ( s. �� z"CoverageResults.write_results_file)NNNNN)TFN)N)r r r! r rI r= ro r] r r r r r � s � \c C s, i }t �| �D ]\}}||krd||< q|S )z:Return dict where keys are lines in the line number table.r )�disZfindlinestarts)�code�strs�linenosrk rd r r r �_find_lines_from_codeH s r} c C s4 t | |�}| jD ] }t�|�r|�t||�� q|S )z<Return lineno dict for all code objects reachable from code.)r} � co_consts�inspectZiscoder= � _find_lines)rz r{ r| �cr r r r� R s r� c C s� i }t j}t| |d��j}t�|j�}|D ]R\}}}} } |t jkrv|t jkrv|\} } | \} }t| | d �D ] }d||< qh|}q(W 5 Q R X |S )z�Return a dict of possible docstring positions. 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There is an entry for line that contains only a string or a part of a triple-quoted string. rq r )�token�INDENTr: rZ �generate_tokensr\ �STRING�range)r rj r Z prev_ttyperD �tokZttypeZtstr�start�endrx ZslineZscolZelineZecol�ir r r � _find_strings^ s r� c C s� z(t �| ��}|�� }|j}W 5 Q R X W n@ tk rh } z"td| |f tjd� i W Y �S d}~X Y nX t|| d�}t | |�}t ||�S )zAReturn dict where keys are line numbers in the line number table.z%Not printing coverage data for %r: %sr2 N�exec) rZ r: �readrj r? rB r) rC �compiler� r� )r rD �progrj rE rz r{ r r r rV u s �� rV c @ sv e Zd Zd dd�Zdd � Zd d d �Zd d � Zde_dd� Zdd� Z dd� Z dd� Z dd� Z dd� Z dd � Zd d � ZdS )!r r r r NFc C s� || _ || _t||�| _i | _i | _d| _|| _i | _i | _ i | _ d| _ | rTt � | _ |rb| j | _nZ|rp| j| _nL|r�|r�| j| _| j| _n2|r�| j| _| j| _n |r�| j| _| j| _nd| _dS )ax @param count true iff it should count number of times each line is executed @param trace true iff it should print out each line that is being counted @param countfuncs true iff it should just output a list of (filename, modulename, funcname,) for functions that were called at least once; This overrides `count' and `trace' @param ignoremods a list of the names of modules to ignore @param ignoredirs a list of the names of directories to ignore all of the (recursive) contents of @param infile file from which to read stored counts to be added into the results @param outfile file in which to write the results @param timing true iff timing information be displayed r Nr )r8 r9 r �ignorer4 Zpathtobasename� donothing�trace� _calledfuncs�_callers� _caller_cache� start_time�_time�globaltrace_trackcallers� globaltrace�globaltrace_countfuncs�globaltrace_lt�localtrace_trace_and_count� localtrace�localtrace_trace�localtrace_count) r rf r� � countfuncs� countcallers� ignoremods� ignoredirsr8 r9 �timingr r r r � s6 zTrace.__init__c C s dd l }|j}| �|||� d S )Nr )�__main__�__dict__�runctx)r �cmdr� �dictr r r �run� s z Trace.runc C sh |d kr i }|d kri }| j s6t�| j� t�| j� zt|||� W 5 | j sbt�d � t�d � X d S )N)r� � threading�settracer� r) r� )r r� �globals�localsr r r r� � s z Trace.runctxc O s� t | �dkr| ^}}} nV| s&td��nHd|krZ|�d�}| ^}} dd l}|jdtdd� ntdt | �d ��d }|js�t�|j � z|| |�}W 5 |js�t�d � X |S ) N� z8descriptor 'runfunc' of 'Trace' object needs an argument�funcr z0Passing 'func' as keyword argument is deprecated)� stacklevelz7runfunc expected at least 1 positional argument, got %dr ) r* � TypeError�pop�warnings�warn�DeprecationWarningr� r) r� r� )�args�kwr r� r� �resultr r r �runfunc� s. � � z Trace.runfuncz ($self, func, /, *args, **kw)c C s� |j }|j}|rt|�}nd }|j}d }|| jkrL| j| d k r�| j| }n�d | j|< dd� t�|�D �}t|�dkr�dd� t�|d �D �}t|�dkr�dd� t�|d �D �} t| �dkr�| d j}|| j|< |d k r�d||f }|||fS )Nc S s g | ]}t �|�r|�qS r )r Z isfunction)r rD r r r r � s �z1Trace.file_module_function_of.<locals>.<listcomp>r c S s g | ]}t |t�r|�qS r )� isinstancer� r r r r r � s �r c S s g | ]}t |d �r|�qS )� __bases__)�hasattr)r r� r r r r � s �z%s.%s) �f_code� co_filenamer& �co_namer� �gcZ get_referrersr* r ) r �framerz r r rb ZclsnameZfuncsZdicts�classesr r r �file_module_function_of� s, z Trace.file_module_function_ofc C s0 |dkr,| � |�}| � |j�}d| j||f< dS )zkHandler for call events. 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