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Diffstat (limited to 'Doc/whatsnew/3.1.rst')
| -rw-r--r-- | Doc/whatsnew/3.1.rst | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.1.rst b/Doc/whatsnew/3.1.rst index a28875f..fb439ec 100644 --- a/Doc/whatsnew/3.1.rst +++ b/Doc/whatsnew/3.1.rst @@ -156,6 +156,17 @@ Some smaller changes made to the core Python language are: (Contributed by Georg Brandl; :issue:`5675`.) +* The syntax of the :keyword:`with` statement now allows multiple context + managers in a single statement:: + + >>> with open('mylog.txt') as infile, open('a.out', 'w') as outfile: + ... for line in infile: + ... if '<critical>' in line: + ... outfile.write(line) + + (Contributed by Georg Brandl; + `appspot issue 53094 <http://codereview.appspot.com/53094>`_.) + * ``round(x, n)`` now returns an integer if *x* is an integer. Previously it returned a float:: |