<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\chapter{Standard Modules}

The modules described in this chapter are implemented in Python, but
are considered to be a part of Python's standard environment: they are
always available.\footnote{at least in theory --- it is possible to
botch the library installation or to sabotage the module search path
so that these modules cannot be found.}
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