readline.add_history(line) Append line to the history buffer, as if it was the last line typed. This calls add_history()

Completer.complete(text, state) Return the stateth completion for text. If

re.escape(string) Escape all the characters in pattern except ASCII letters, numbers and '_'. This is useful if

subsequent_indent (default: '') String that will be prepended to all lines of wrapped output except the first.

class difflib.SequenceMatcher This is a flexible class for comparing pairs of sequences of any type, so long as the sequence

unicodedata.unidata_version The version of the Unicode database used in this module.

unicodedata.decimal(chr[, default]) Returns the decimal value assigned to the character chr as integer. If no such

readline.get_endidx() Get the beginning or ending index of the completion scope. These indexes are the start and end

string.whitespace A string containing all ASCII characters that are considered whitespace. This includes the characters space

msg The unformatted error message.