Python inspect.getinnerframes() Examples

The following are 15 code examples of inspect.getinnerframes(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module inspect , or try the search function .
Example #1
Source File: format_stack.py    From mlens with MIT License 6 votes vote down vote up 
def fix_frame_records_filenames(records):
    """Try to fix the filenames in each record from inspect.getinnerframes().

    Particularly, modules loaded from within zip files have useless filenames
    attached to their code object, and inspect.getinnerframes() just uses it.
    """
    fixed_records = []
    for frame, filename, line_no, func_name, lines, index in records:
        # Look inside the frame's globals dictionary for __file__, which should
        # be better.
        better_fn = frame.f_globals.get('__file__', None)
        if isinstance(better_fn, str):
            # Check the type just in case someone did something weird with
            # __file__. It might also be None if the error occurred during
            # import.
            filename = better_fn
        fixed_records.append((frame, filename, line_no, func_name, lines,
                              index))
    return fixed_records
Example #2
Source File: ultratb.py    From Computable with MIT License 6 votes vote down vote up 
def fix_frame_records_filenames(records):
    """Try to fix the filenames in each record from inspect.getinnerframes().

    Particularly, modules loaded from within zip files have useless filenames
    attached to their code object, and inspect.getinnerframes() just uses it.
    """
    fixed_records = []
    for frame, filename, line_no, func_name, lines, index in records:
        # Look inside the frame's globals dictionary for __file__, which should
        # be better.
        better_fn = frame.f_globals.get('__file__', None)
        if isinstance(better_fn, str):
            # Check the type just in case someone did something weird with
            # __file__. It might also be None if the error occurred during
            # import.
            filename = better_fn
        fixed_records.append((frame, filename, line_no, func_name, lines, index))
    return fixed_records
Example #3
Source File: format_stack.py    From Splunking-Crime with GNU Affero General Public License v3.0 6 votes vote down vote up 
def fix_frame_records_filenames(records):
    """Try to fix the filenames in each record from inspect.getinnerframes().

    Particularly, modules loaded from within zip files have useless filenames
    attached to their code object, and inspect.getinnerframes() just uses it.
    """
    fixed_records = []
    for frame, filename, line_no, func_name, lines, index in records:
        # Look inside the frame's globals dictionary for __file__, which should
        # be better.
        better_fn = frame.f_globals.get('__file__', None)
        if isinstance(better_fn, str):
            # Check the type just in case someone did something weird with
            # __file__. It might also be None if the error occurred during
            # import.
            filename = better_fn
        fixed_records.append((frame, filename, line_no, func_name, lines,
                              index))
    return fixed_records
Example #4
Source File: format_stack.py    From abu with GNU General Public License v3.0 6 votes vote down vote up 
def fix_frame_records_filenames(records):
    """Try to fix the filenames in each record from inspect.getinnerframes().

    Particularly, modules loaded from within zip files have useless filenames
    attached to their code object, and inspect.getinnerframes() just uses it.
    """
    fixed_records = []
    for frame, filename, line_no, func_name, lines, index in records:
        # Look inside the frame's globals dictionary for __file__, which should
        # be better.
        better_fn = frame.f_globals.get('__file__', None)
        if isinstance(better_fn, str):
            # Check the type just in case someone did something weird with
            # __file__. It might also be None if the error occurred during
            # import.
            filename = better_fn
        fixed_records.append((frame, filename, line_no, func_name, lines,
                              index))
    return fixed_records
Example #5
Source File: format_stack.py    From SqueezeMeta with GNU General Public License v3.0 6 votes vote down vote up 
def fix_frame_records_filenames(records):
    """Try to fix the filenames in each record from inspect.getinnerframes().

    Particularly, modules loaded from within zip files have useless filenames
    attached to their code object, and inspect.getinnerframes() just uses it.
    """
    fixed_records = []
    for frame, filename, line_no, func_name, lines, index in records:
        # Look inside the frame's globals dictionary for __file__, which should
        # be better.
        better_fn = frame.f_globals.get('__file__', None)
        if isinstance(better_fn, str):
            # Check the type just in case someone did something weird with
            # __file__. It might also be None if the error occurred during
            # import.
            filename = better_fn
        fixed_records.append((frame, filename, line_no, func_name, lines,
                              index))
    return fixed_records
Example #6
Source File: format_stack.py    From SqueezeMeta with GNU General Public License v3.0 6 votes vote down vote up 
def fix_frame_records_filenames(records):
    """Try to fix the filenames in each record from inspect.getinnerframes().

    Particularly, modules loaded from within zip files have useless filenames
    attached to their code object, and inspect.getinnerframes() just uses it.
    """
    fixed_records = []
    for frame, filename, line_no, func_name, lines, index in records:
        # Look inside the frame's globals dictionary for __file__, which should
        # be better.
        better_fn = frame.f_globals.get('__file__', None)
        if isinstance(better_fn, str):
            # Check the type just in case someone did something weird with
            # __file__. It might also be None if the error occurred during
            # import.
            filename = better_fn
        fixed_records.append((frame, filename, line_no, func_name, lines,
                              index))
    return fixed_records
Example #7
Source File: format_stack.py    From twitter-stock-recommendation with MIT License 6 votes vote down vote up 
def fix_frame_records_filenames(records):
    """Try to fix the filenames in each record from inspect.getinnerframes().

    Particularly, modules loaded from within zip files have useless filenames
    attached to their code object, and inspect.getinnerframes() just uses it.
    """
    fixed_records = []
    for frame, filename, line_no, func_name, lines, index in records:
        # Look inside the frame's globals dictionary for __file__, which should
        # be better.
        better_fn = frame.f_globals.get('__file__', None)
        if isinstance(better_fn, str):
            # Check the type just in case someone did something weird with
            # __file__. It might also be None if the error occurred during
            # import.
            filename = better_fn
        fixed_records.append((frame, filename, line_no, func_name, lines,
                              index))
    return fixed_records
Example #8
Source File: format_stack.py    From mlens with MIT License 5 votes vote down vote up 
def _fixed_getframes(etb, context=1, tb_offset=0):
    LNUM_POS, LINES_POS, INDEX_POS = 2, 4, 5

    records = fix_frame_records_filenames(inspect.getinnerframes(etb, context))

    # If the error is at the console, don't build any context, since it would
    # otherwise produce 5 blank lines printed out (there is no file at the
    # console)
    rec_check = records[tb_offset:]
    try:
        rname = rec_check[0][1]
        if rname == '<ipython console>' or rname.endswith('<string>'):
            return rec_check
    except IndexError:
        pass

    aux = traceback.extract_tb(etb)
    assert len(records) == len(aux)
    for i, (file, lnum, _, _) in enumerate(aux):
        maybe_start = lnum - 1 - context // 2
        start = max(maybe_start, 0)
        end = start + context
        lines = linecache.getlines(file)[start:end]
        buf = list(records[i])
        buf[LNUM_POS] = lnum
        buf[INDEX_POS] = lnum - 1 - start
        buf[LINES_POS] = lines
        records[i] = tuple(buf)
    return records[tb_offset:]
Example #9
Source File: ultratb.py    From Computable with MIT License 5 votes vote down vote up 
def _fixed_getinnerframes(etb, context=1,tb_offset=0):
    LNUM_POS, LINES_POS, INDEX_POS =  2, 4, 5

    records  = fix_frame_records_filenames(inspect.getinnerframes(etb, context))

    # If the error is at the console, don't build any context, since it would
    # otherwise produce 5 blank lines printed out (there is no file at the
    # console)
    rec_check = records[tb_offset:]
    try:
        rname = rec_check[0][1]
        if rname == '<ipython console>' or rname.endswith('<string>'):
            return rec_check
    except IndexError:
        pass

    aux = traceback.extract_tb(etb)
    assert len(records) == len(aux)
    for i, (file, lnum, _, _) in zip(range(len(records)), aux):
        maybeStart = lnum-1 - context//2
        start =  max(maybeStart, 0)
        end   = start + context
        lines = ulinecache.getlines(file)[start:end]
        buf = list(records[i])
        buf[LNUM_POS] = lnum
        buf[INDEX_POS] = lnum - 1 - start
        buf[LINES_POS] = lines
        records[i] = tuple(buf)
    return records[tb_offset:]

# Helper function -- largely belongs to VerboseTB, but we need the same
# functionality to produce a pseudo verbose TB for SyntaxErrors, so that they
# can be recognized properly by ipython.el's py-traceback-line-re
# (SyntaxErrors have to be treated specially because they have no traceback)
Example #10
Source File: exceptions.py    From reframe with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def user_frame(tb):
    if not inspect.istraceback(tb):
        raise ValueError('could not retrieve frame: argument not a traceback')

    for finfo in reversed(inspect.getinnerframes(tb)):
        relpath = os.path.relpath(finfo.filename, sys.path[0])
        if relpath.split(os.sep)[0] != 'reframe':
            return finfo

    return None
Example #11
Source File: format_stack.py    From Splunking-Crime with GNU Affero General Public License v3.0 5 votes vote down vote up 
def _fixed_getframes(etb, context=1, tb_offset=0):
    LNUM_POS, LINES_POS, INDEX_POS = 2, 4, 5

    records = fix_frame_records_filenames(inspect.getinnerframes(etb, context))

    # If the error is at the console, don't build any context, since it would
    # otherwise produce 5 blank lines printed out (there is no file at the
    # console)
    rec_check = records[tb_offset:]
    try:
        rname = rec_check[0][1]
        if rname == '<ipython console>' or rname.endswith('<string>'):
            return rec_check
    except IndexError:
        pass

    aux = traceback.extract_tb(etb)
    assert len(records) == len(aux)
    for i, (file, lnum, _, _) in enumerate(aux):
        maybe_start = lnum - 1 - context // 2
        start = max(maybe_start, 0)
        end = start + context
        lines = linecache.getlines(file)[start:end]
        buf = list(records[i])
        buf[LNUM_POS] = lnum
        buf[INDEX_POS] = lnum - 1 - start
        buf[LINES_POS] = lines
        records[i] = tuple(buf)
    return records[tb_offset:]
Example #12
Source File: format_stack.py    From abu with GNU General Public License v3.0 5 votes vote down vote up 
def _fixed_getframes(etb, context=1, tb_offset=0):
    LNUM_POS, LINES_POS, INDEX_POS = 2, 4, 5

    records = fix_frame_records_filenames(inspect.getinnerframes(etb, context))

    # If the error is at the console, don't build any context, since it would
    # otherwise produce 5 blank lines printed out (there is no file at the
    # console)
    rec_check = records[tb_offset:]
    try:
        rname = rec_check[0][1]
        if rname == '<ipython console>' or rname.endswith('<string>'):
            return rec_check
    except IndexError:
        pass

    aux = traceback.extract_tb(etb)
    assert len(records) == len(aux)
    for i, (file, lnum, _, _) in enumerate(aux):
        maybeStart = lnum - 1 - context // 2
        start = max(maybeStart, 0)
        end = start + context
        lines = linecache.getlines(file)[start:end]
        # pad with empty lines if necessary
        if maybeStart < 0:
            lines = (['\n'] * -maybeStart) + lines
        if len(lines) < context:
            lines += ['\n'] * (context - len(lines))
        buf = list(records[i])
        buf[LNUM_POS] = lnum
        buf[INDEX_POS] = lnum - 1 - start
        buf[LINES_POS] = lines
        records[i] = tuple(buf)
    return records[tb_offset:]
Example #13
Source File: format_stack.py    From SqueezeMeta with GNU General Public License v3.0 5 votes vote down vote up 
def _fixed_getframes(etb, context=1, tb_offset=0):
    LNUM_POS, LINES_POS, INDEX_POS = 2, 4, 5

    records = fix_frame_records_filenames(inspect.getinnerframes(etb, context))

    # If the error is at the console, don't build any context, since it would
    # otherwise produce 5 blank lines printed out (there is no file at the
    # console)
    rec_check = records[tb_offset:]
    try:
        rname = rec_check[0][1]
        if rname == '<ipython console>' or rname.endswith('<string>'):
            return rec_check
    except IndexError:
        pass

    aux = traceback.extract_tb(etb)
    assert len(records) == len(aux)
    for i, (file, lnum, _, _) in enumerate(aux):
        maybeStart = lnum - 1 - context // 2
        start = max(maybeStart, 0)
        end = start + context
        lines = linecache.getlines(file)[start:end]
        # pad with empty lines if necessary
        if maybeStart < 0:
            lines = (['\n'] * -maybeStart) + lines
        if len(lines) < context:
            lines += ['\n'] * (context - len(lines))
        buf = list(records[i])
        buf[LNUM_POS] = lnum
        buf[INDEX_POS] = lnum - 1 - start
        buf[LINES_POS] = lines
        records[i] = tuple(buf)
    return records[tb_offset:]
Example #14
Source File: format_stack.py    From SqueezeMeta with GNU General Public License v3.0 5 votes vote down vote up 
def _fixed_getframes(etb, context=1, tb_offset=0):
    LNUM_POS, LINES_POS, INDEX_POS = 2, 4, 5

    records = fix_frame_records_filenames(inspect.getinnerframes(etb, context))

    # If the error is at the console, don't build any context, since it would
    # otherwise produce 5 blank lines printed out (there is no file at the
    # console)
    rec_check = records[tb_offset:]
    try:
        rname = rec_check[0][1]
        if rname == '<ipython console>' or rname.endswith('<string>'):
            return rec_check
    except IndexError:
        pass

    aux = traceback.extract_tb(etb)
    assert len(records) == len(aux)
    for i, (file, lnum, _, _) in enumerate(aux):
        maybeStart = lnum - 1 - context // 2
        start = max(maybeStart, 0)
        end = start + context
        lines = linecache.getlines(file)[start:end]
        # pad with empty lines if necessary
        if maybeStart < 0:
            lines = (['\n'] * -maybeStart) + lines
        if len(lines) < context:
            lines += ['\n'] * (context - len(lines))
        buf = list(records[i])
        buf[LNUM_POS] = lnum
        buf[INDEX_POS] = lnum - 1 - start
        buf[LINES_POS] = lines
        records[i] = tuple(buf)
    return records[tb_offset:]
Example #15
Source File: format_stack.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up 
def _fixed_getframes(etb, context=1, tb_offset=0):
    LNUM_POS, LINES_POS, INDEX_POS = 2, 4, 5

    records = fix_frame_records_filenames(inspect.getinnerframes(etb, context))

    # If the error is at the console, don't build any context, since it would
    # otherwise produce 5 blank lines printed out (there is no file at the
    # console)
    rec_check = records[tb_offset:]
    try:
        rname = rec_check[0][1]
        if rname == '<ipython console>' or rname.endswith('<string>'):
            return rec_check
    except IndexError:
        pass

    aux = traceback.extract_tb(etb)
    assert len(records) == len(aux)
    for i, (file, lnum, _, _) in enumerate(aux):
        maybe_start = lnum - 1 - context // 2
        start = max(maybe_start, 0)
        end = start + context
        lines = linecache.getlines(file)[start:end]
        buf = list(records[i])
        buf[LNUM_POS] = lnum
        buf[INDEX_POS] = lnum - 1 - start
        buf[LINES_POS] = lines
        records[i] = tuple(buf)
    return records[tb_offset:]