Ejemplo n.º 1
0
def get_encoding(obj):
    """Get encoding for python source file defining obj

    Returns None if obj is not defined in a sourcefile.
    """
    ofile = find_file(obj)
    # run contents of file through pager starting at line where the object
    # is defined, as long as the file isn't binary and is actually on the
    # filesystem.
    if ofile is None:
        return None
    elif ofile.endswith(('.so', '.dll', '.pyd')):
        return None
    elif not os.path.isfile(ofile):
        return None
    else:
        # Print only text files, not extension binaries.  Note that
        # getsourcelines returns lineno with 1-offset and page() uses
        # 0-offset, so we must adjust.
        with stdlib_io.open(ofile, 'rb') as buf:  # Tweaked to use io.open for Python 2
            encoding, _ = openpy.detect_encoding(buf.readline)
        return encoding
Ejemplo n.º 2
0
def get_encoding(obj):
    """Get encoding for python source file defining obj

    Returns None if obj is not defined in a sourcefile.
    """
    ofile = find_file(obj)
    # run contents of file through pager starting at line where the object
    # is defined, as long as the file isn't binary and is actually on the
    # filesystem.
    if ofile is None:
        return None
    elif ofile.endswith(('.so', '.dll', '.pyd')):
        return None
    elif not os.path.isfile(ofile):
        return None
    else:
        # Print only text files, not extension binaries.  Note that
        # getsourcelines returns lineno with 1-offset and page() uses
        # 0-offset, so we must adjust.
        with stdlib_io.open(ofile, 'rb') as buf:  # Tweaked to use io.open for Python 2
            encoding, _ = openpy.detect_encoding(buf.readline)
        return encoding