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Diffstat (limited to 'Doc/faq')
| -rw-r--r-- | Doc/faq/programming.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Doc/faq/programming.rst b/Doc/faq/programming.rst index 154563a..c156390 100644 --- a/Doc/faq/programming.rst +++ b/Doc/faq/programming.rst @@ -1819,7 +1819,7 @@ for ``None``. This reads like plain English in code and avoids confusion with other objects that may have boolean values that evaluate to false. 2) Detecting optional arguments can be tricky when ``None`` is a valid input -value. In those situations, you can create an singleton sentinel object +value. In those situations, you can create a singleton sentinel object guaranteed to be distinct from other objects. For example, here is how to implement a method that behaves like :meth:`dict.pop`:: |