1 ****************************** 2 Functional Programming Modules 3 ****************************** 4 5 The modules described in this chapter provide functions and classes that support 6 a functional programming style, and general operations on callables. 7 8 The following modules are documented in this chapter: 9 10 11 .. toctree:: 12 13 itertools.rst 14 functools.rst 15 operator.rst 16