fdutils/regex.py
def create_terminal_invisible_strip_regex(as_bytes=False, encoding='utf-8', errors='ignore'):
    """ used to remove invisible characters (colors, esc, etc.) in terminal connections """
    # http://vt100.net/docs/vt100-ug/chapter3.html
    # http://umich.edu/~archive/apple2/misc/programmers/vt100.codes.txt
    # http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-Functions-using-CSI-_-ordered-by-the-final-character_s_
    CSI = chr(27) + r'\['
    VT100 = CSI + r'([\?\>]?\d+(;\d+)*)?' + r'[\@A-Za-z]'
    KEYPAD = CSI + r'=\d+h'
    BELL = chr(7)
    R = r'\r'
    strip = [VT100, KEYPAD, BELL, R]

    if not as_bytes:
        ansi = '({})'.format('|'.join(strip))
    else:
        ansi = b'(' + b'|'.join(s.encode(encoding=encoding, errors=errors) for s in strip) + b')'
    return re.compile(ansi)
 used to remove invisible characters (colors, esc, etc.) in terminal connections 
used to remove invisible characters (colors, esc, etc.) in terminal connections
used to remove invisible characters ( colors esc etc . ) in terminal connections
def create_terminal_invisible_strip_regex(as_bytes=False, encoding='utf-8', errors='ignore'):
    CSI = chr(27) + r'\['
    VT100 = CSI + r'([\?\>]?\d+(;\d+)*)?' + r'[\@A-Za-z]'
    KEYPAD = CSI + r'=\d+h'
    BELL = chr(7)
    R = r'\r'
    strip = [VT100, KEYPAD, BELL, R]
    if not as_bytes:
        ansi = '({})'.format('|'.join(strip))
    else:
        ansi = b'(' + b'|'.join(s.encode(encoding=encoding, errors=errors) for s in strip) + b')'
    return re.compile(ansi)
def create_terminal_invisible_strip_regex ( as_bytes = False , encoding = 'utf-8' , errors = 'ignore' ) : CSI = chr ( 27 ) + r'\[' VT100 = CSI + r'([\?\>]?\d+(;\d+)*)?' + r'[\@A-Za-z]' KEYPAD = CSI + r'=\d+h' BELL = chr ( 7 ) R = r'\r' strip = [ VT100 , KEYPAD , BELL , R ] if not as_bytes : ansi = '({})' . format ( '|' . join ( strip ) ) else : ansi = b'(' + b'|' . join ( s . encode ( encoding = encoding , errors = errors ) for s in strip ) + b')' return re . compile ( ansi )
used to remove invisible characters (colors, esc, etc.)
used to remove invisible characters ( colors esc etc . )
""" used to remove invisible characters (colors, esc, etc.) in terminal connections """ # http://vt100.net/docs/vt100-ug/chapter3.html # http://umich.edu/~archive/apple2/misc/programmers/vt100.codes.txt # http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h2-Functions-using-CSI-_-ordered-by-the-final-character_s_
as_bytes
encoding
errors