The modules described in this chapter provide a wide range of string manipulation operations and other text processing services.
The codecs module described under Binary Data Services is also
highly relevant to text processing. In addition, see the documentation for
Python’s built-in string type in Text Sequence Type — str.
string — Common string operations
string.templatelib — Support for template string literals
re — Regular expression operations
difflib — Helpers for computing deltas
textwrap — Text wrapping and fillingunicodedata — Unicode Databasestringprep — Internet String Preparationreadline — GNU readline interface
rlcompleter — Completion function for GNU readline