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bpo-30296 Remove unnecessary tuples, lists, sets, and dicts (#1489)

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* Replaced list(<generator expression>) with list comprehension
* Replaced dict(<generator expression>) with dict comprehension
* Replaced set(<list literal>) with set literal
* Replaced builtin func(<list comprehension>) with func(<generator
  expression>) when supported (e.g. any(), all(), tuple(), min(), &
  max())
This commit is contained in:
Jon Dufresne 2017-05-18 07:35:54 -07:00 • committed by Raymond Hettinger
parent 906f5330b9
commit 3972628de3
19 changed files with 32 additions and 39 deletions
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3
Lib/pstats.py
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@ -500,8 +500,7 @@ def add_callers(target, source):
if func in new_callers:
if isinstance(caller, tuple):
# format used by cProfile
new_callers[func] = tuple([i[0] + i[1] for i in
zip(caller, new_callers[func])])
new_callers[func] = tuple(i[0] + i[1] for i in zip(caller, new_callers[func]))
else:
# format used by profile
new_callers[func] += caller