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Current Directory: /usr/lib64/python3.6/__pycache__
Viewing File: /usr/lib64/python3.6/__pycache__/traceback.cpython-36.opt-1.pyc
3 \�[�@s:dZddlZddlZddlZddlZddddddd d d d d ddddddddgZd3dd�Zdd�Zd4dd�Zd5dd �Z d6dd�Z dZ dZ d7dd �Z d8d d�Zd!d�Zd"d#�Zd$d%�Zd9d&d �Zd:d'd �Zd;d(d �Zd<d)d�Zd=d*d�Zd>d+d�Zd,d�ZGd-d�d�Zd.d�Zd/d�Zd0ZGd1d�de�ZGd2d�d�ZdS)?z@Extract, format and print information about Python stack traces.�N� extract_stack� extract_tb�format_exception�format_exception_only� format_list� format_stack� format_tb� print_exc� format_exc�print_exception� print_last� print_stack�print_tb� clear_frames� FrameSummary� StackSummary�TracebackException� walk_stack�walk_tbcCs8|dkrtj}x$tj|�j�D]}t||dd�qWdS)zyPrint the list of tuples as returned by extract_tb() or extract_stack() as a formatted stack trace to the given file.N�)�file�end)�sys�stderrr� from_list�format�print)�extracted_listr�item�r�!/usr/lib64/python3.6/traceback.py� print_listsr!cCstj|�j�S)a�Format a list of tuples or FrameSummary objects for printing. Given a list of tuples or FrameSummary objects as returned by extract_tb() or extract_stack(), return a list of strings ready for printing. Each string in the resulting list corresponds to the item with the same index in the argument list. Each string ends in a newline; the strings may contain internal newlines as well, for those items whose source text line is not None. )rrr)rrrr rs cCstt||d�|d�dS)aPrint up to 'limit' stack trace entries from the traceback 'tb'. If 'limit' is omitted or None, all entries are printed. If 'file' is omitted or None, the output goes to sys.stderr; otherwise 'file' should be an open file or file-like object with a write() method. )�limit)rN)r!r)�tbr"rrrr r-scCst||d�j�S)z5A shorthand for 'format_list(extract_tb(tb, limit))'.)r")rr)r#r"rrr r7scCstjt|�|d�S)a# Return a StackSummary object representing a list of pre-processed entries from traceback. This is useful for alternate formatting of stack traces. If 'limit' is omitted or None, all entries are extracted. A pre-processed stack trace entry is a FrameSummary object containing attributes filename, lineno, name, and line representing the information that is usually printed for a stack trace. The line is a string with leading and trailing whitespace stripped; if the source is not available it is None. )r")r�extractr)r#r"rrr r;s zG The above exception was the direct cause of the following exception: zF During handling of the above exception, another exception occurred: TcCsF|dkrtj}x2tt|�|||d�j|d�D]}t||dd�q,WdS)a�Print exception up to 'limit' stack trace entries from 'tb' to 'file'. This differs from print_tb() in the following ways: (1) if traceback is not None, it prints a header "Traceback (most recent call last):"; (2) it prints the exception type and value after the stack trace; (3) if type is SyntaxError and value has the appropriate format, it prints the line where the syntax error occurred with a caret on the next line indicating the approximate position of the error. N)r")�chainr)rr)rrr�typerr)�etype�valuer#r"rr%�linerrr r Ws cCs ttt|�|||d�j|d��S)azFormat a stack trace and the exception information. The arguments have the same meaning as the corresponding arguments to print_exception(). The return value is a list of strings, each ending in a newline and some containing internal newlines. When these lines are concatenated and printed, exactly the same text is printed as does print_exception(). )r")r%)�listrr&r)r'r(r#r"r%rrr rls cCstt||d�j��S)aFormat the exception part of a traceback. 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N)r<� tb_linenor?)r#rrr r/s �c@s:eZdZdZedddd�dd��Zedd ��Zd d �ZdS) rzA stack of frames.NTF)r"� lookup_lines�capture_localsc Cs�|dkr(ttdd�}|dk r(|dkr(d}|dk rV|dkrFtj||�}ntj|| d�}|�}t�}xb|D]Z\}}|j} | j} | j } |j | �t j | |j �|r�|j} nd} |jt| || d| d��qhWx|D]} t j| �q�W|r�x|D] }|jq�W|S)a?Create a StackSummary from a traceback or stack object. :param frame_gen: A generator that yields (frame, lineno) tuples to include in the stack. :param limit: None to include all frames or the number of frames to include. :param lookup_lines: If True, lookup lines for each frame immediately, otherwise lookup is deferred until the frame is rendered. :param capture_locals: If True, the local variables from each frame will be captured as object representations into the FrameSummary. N�tracebacklimitr)�maxlenF)rErD)�getattrr� itertools�islice� collections�deque�set�f_code� co_filename�co_name�addrY� lazycache� f_globals�f_locals�appendr� checkcacher)) �klass� frame_genr"rdre�result�fnamesr9rA�cor@rBrtrrr r$?s6     zStackSummary.extractcCsPt�}xD|D]<}t|t�r&|j|�q |\}}}}|jt||||d��q W|S)z� Create a StackSummary object from a supplied list of FrameSummary objects or old-style list of tuples. )r))rrOrru)rw�a_listry�framer@rArBr)rrr ros     zStackSummary.from_listc Csxg}d}d}d}d}�x$|D�]}|dksX||jksX|dksX||jksX|dksX||jkr�|tkr�|t8}|jd|�d|dkr�dnd�d��|j}|j}|j}d}|d7}|tkr�qg}|jd j|j|j|j��|jr�|jd j|jj���|j�r(x0t |jj ��D]\}} |jd j|| d ���qW|jdj |��qW|tk�rt|t8}|jd|�d|dk�rhdnd�d��|S) aFormat the stack ready for printing. Returns a list of strings ready for printing. Each string in the resulting list corresponds to a single frame from the stack. Each string ends in a newline; the strings may contain internal newlines as well, for those items with source text lines. For long sequences of the same frame and line, the first few repetitions are shown, followed by a summary line stating the exact number of further repetitions. Nrz [Previous line repeated z more time��srz] z File "{}", line {}, in {} z {} z {name} = {value} )rBr() r@rArB�_RECURSIVE_CUTOFFrurr)r[rD�sortedrLr1) rMry� last_file� last_line� last_name�countr}�rowrBr(rrr r�sD   "zStackSummary.format)r/r\r]r^� classmethodr$rrrrrr r<s . c@s^eZdZdZddddd�dd�Zedd ��Zd d �Zd d �Zdd�Z dd�Z dd�dd�Z dS)ra�An exception ready for rendering. The traceback module captures enough attributes from the original exception to this intermediary form to ensure that no references are held, while still being able to fully print or format it. 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