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Don't make promises about about the visibility of the induction variable.

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Raymond Hettinger 2003-10-21 18:42:21 +00:00
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Doc/tut/tut.tex
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@ -1949,18 +1949,6 @@ applied to functions with more than one argument and to nested functions:
['3.1', '3.14', '3.142', '3.1416', '3.14159'] ['3.1', '3.14', '3.142', '3.1416', '3.14159']
\end{verbatim} \end{verbatim}
To make list comprehensions match the behavior of \keyword{for}
loops, assignments to the loop variable remain visible outside
of the comprehension:
\begin{verbatim}
>>> x = 100 # this gets overwritten
>>> [x**3 for x in range(5)]
[0, 1, 8, 27, 64]
>>> x # the final value for range(5)
4
\end{verbatim}
\section{The \keyword{del} statement \label{del}} \section{The \keyword{del} statement \label{del}}