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d�Zd�Zd�Zddd�Zdd�Zddd �Zdddd!�Zddd"�Zddd#�Zd$�ZdS(%s@Extract, format and print information about Python stack traces.i����Nt
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terminator((s!/usr/lib64/python2.7/traceback.pyt_printscCss|dkrtj}nxT|D]L\}}}}t|d|||f�|rt|d|j��qqWdS(syPrint the list of tuples as returned by extract_tb() or
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Given a list of tuples as returned by extract_tb() or
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    the strings may contain internal newlines as well, for those items
    whose source text line is not None.
    s  File "%s", line %d, in %s
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|d|	j��n|j}|d}qKWdS(sPrint up to 'limit' stack trace entries from the traceback 'tb'.

If 'limit' is omitted or None, all entries are printed.  If 'file'
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    ttracebacklimitis  File "%s", line %d, in %ss    iN(RRRthasattrR!ttb_frameR
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ttbtlimitRtntfRtcoRRR((s!/usr/lib64/python2.7/traceback.pyR.s('					
	cCstt||��S(s5A shorthand for 'format_list(extract_tb(tb, limit))'.(RR(R,R-((s!/usr/lib64/python2.7/traceback.pyRJsc
Cs�|dkr*ttd�r*tj}q*ng}d}x�|dk	r�|dks]||kr�|j}|j}|j}|j}|j}t	j
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�}	nd}	|j||||	f�|j}|d}q9W|S(s�Return list of up to limit pre-processed entries from traceback.

This is useful for alternate formatting of stack traces.  If
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    number, function name, text) representing the information that is
    usually printed for a stack trace.  The text is a string with
    leading and trailing whitespace stripped; if the source is not
    available it is None.
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	cCsr|dkrtj}n|r>t|d�t|||�nt||�}x|D]}t||d�qTWdS(s�Print exception up to 'limit' stack trace entries from 'tb' to 'file'.

This differs from print_tb() in the following ways: (1) if
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    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
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    s"Traceback (most recent call last):RN(RRRRRR(tetypetvalueR,R-RtlinesR((s!/usr/lib64/python2.7/traceback.pyR	ns

cCsB|r%dg}|t||�}ng}|t||�}|S(szFormat a stack trace and the exception information.

The arguments have the same meaning as the corresponding arguments
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    s#Traceback (most recent call last):
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sFormat the exception part of a traceback.

The arguments are the exception type and value such as given by
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    strings, each ending in a newline.

Normally, the list contains a single string; however, for
    SyntaxError exceptions, it contains several lines that (when
    printed) display detailed information about where the syntax
    error occurred.

The message indicating which exception occurred is always the last
    string in the list.

s<string>s  File "%s", line %d
s    %s
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cCsgyt|�SWntk
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cCs]|dkrtj}nz/tj�\}}}t|||||�Wdd}}}XdS(s�Shorthand for 'print_exception(sys.exc_type, sys.exc_value, sys.exc_traceback, limit, file)'.
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The optional 'f' argument can be used to specify an alternate
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cCsV|dkrCy
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r?tj�djj}qCXntt||��S(s5Shorthand for 'format_list(extract_stack(f, limit))'.iN(RRXRRSR#RYRR(R/R-((s!/usr/lib64/python2.7/traceback.pyRs

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r?tj�djj}qCXn|dkrmttd�rmtj}qmng}d}x�|dk	r3|dks�||kr3|j}|j	}|j
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|�tj|||j�}|r�|j�}nd}|j||||f�|j}|d}q|W|j�|S(ssExtract the raw traceback from the current stack frame.

The return value has the same format as for extract_tb().  The
    optional 'f' and 'limit' arguments have the same meaning as for
    print_stack().  Each item in the list is a quadruple (filename,
    line number, function name, text), and the entries are in order
    from oldest to newest stack frame.
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cCs|jS(sRCalculate correct line number of traceback given in tb.

Obsolete in 2.3.
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