A Python program is read by a parser. Input to the parser is a stream of tokens, generated by the lexical analyzer(also known as the tokenizer). This chapter describes how the lexical analyzer brea...| Python documentation
The following sections describe the standard types that are built into the interpreter. The principal built-in types are numerics, sequences, mappings, classes, instances and exceptions. Some colle...| Python documentation
Author, A.M. Kuchling < amk@amk.ca>,. Abstract: This document is an introductory tutorial to using regular expressions in Python with the re module. It provides a gentler introduction than the corr...| Python documentation
Unicode® Technical Standard #18| unicode.org
