Stefan Krah <stefan-use...@bytereef.org> added the comment:
Sorry, the title of the issue isn't correct any more. The revised
issue is that in 3.3
a) outfil.write("%s\n" % t)
is about 11% slower than in Python2.7 and 8% slower than in Python3.2.
On the other hand in 3.3 the hack
b) outfil.write(str(t)); outfil.write('\n')
runs about as fast as a) in 3.2.
This doesn't necessarily show up in microbenchmarks with timeit, so
I thought I'd leave this open for others to see (and comment).
But if I understand correctly, the slowdown in string formatting is
expected, so we can indeed close this.
----------
resolution: -> invalid
stage: -> committed/rejected
status: open -> closed
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue13570>
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