get_opcodes() Return list of 5-tuples describing how to turn a into b. Each tuple is of the form (tag

string.ascii_lowercase The lowercase letters 'abcdefghijklmnopqrstuvwxyz'. This value is not locale-dependent and

unicodedata.combining(chr) Returns the canonical combining class assigned to the character chr as integer. Returns

re.match(pattern, string, flags=0) If zero or more characters at the beginning of string match the regular expression

regex.search(string[, pos[, endpos]]) Scan through string looking for the first location where this regular expression

regex.flags The regex matching flags. This is a combination of the flags given to compile(), any (?...)

readline.set_history_length(length) Set or return the desired number of lines to save in the history file. The write_

regex.sub(repl, string, count=0) Identical to the sub() function, using the compiled pattern.

unicodedata.ucd_3_2_0 This is an object that has the same methods as the entire module, but uses the Unicode database version

match.expand(template) Return the string obtained by doing backslash substitution on the template string template,