string.punctuation String of ASCII characters which are considered punctuation characters in the C locale.

stringprep.map_table_b3(code) Return the mapped value for code according to tableB.3 (Mapping for case-folding used

difflib.diff_bytes(dfunc, a, b, fromfile=b'', tofile=b'', fromfiledate=b'', tofiledate=b'', n=3, lineterm=b'\n') Compare a

difflib.IS_LINE_JUNK(line) Return true for ignorable lines. The line line is ignorable if line is blank or

stringprep.in_table_c22(code) Determine whether code is in tableC.2.2 (Non-ASCII control characters).

re.purge() Clear the regular expression cache.

stringprep.in_table_c9(code) Determine whether code is in tableC.9 (Tagging characters).

re.fullmatch(pattern, string, flags=0) If the whole string matches the regular expression pattern, return

readline.get_current_history_length() Return the number of items currently in the history. (This is different from ge

unicodedata.east_asian_width(chr) Returns the east asian width assigned to the character chr as string.