- "``_``" is commonly used as an alias for the :func:`~gettext.gettext`
- function. If your application uses (or may someday use) :mod:`gettext`,
- you may want to avoid using ``_`` for ignored variables, as you may
- accidentally shadow :func:`~gettext.gettext`.
-
+ Many Python style guides recommend the use of a single underscore "``_``"
+ for throwaway variables rather than the double underscore "``__``"
+ recommended here. The issue is that "``_``" is commonly used as an alias
+ for the :func:`~gettext.gettext` function, and is also used at the
+ interactive prompt to hold the value of the last operation. Using a
+ double underscore instead is just as clear and almost as convenient,
+ and eliminates the risk of accidentally interfering with either of
+ these other use cases.
+