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Issue #22824: Simplify reprlib output format for empty arrays

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Raymond Hettinger 2014-11-15 10:58:58 -08:00
parent 5d43833982
commit a34cd0c781
3 changed files with 6 additions and 1 deletions
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2
Lib/reprlib.py
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@ -83,6 +83,8 @@ class Repr:
return self._repr_iterable(x, level, '[', ']', self.maxlist) return self._repr_iterable(x, level, '[', ']', self.maxlist)
def repr_array(self, x, level): def repr_array(self, x, level):
if not x:
return "array('%s')" % x.typecode
header = "array('%s', [" % x.typecode header = "array('%s', [" % x.typecode
return self._repr_iterable(x, level, header, '])', self.maxarray) return self._repr_iterable(x, level, header, '])', self.maxarray)

2
Lib/test/test_reprlib.py
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@ -94,7 +94,7 @@ class ReprTests(unittest.TestCase):
eq(r(d), "{'alice': 1, 'arthur': 1, 'bob': 2, 'charles': 3, ...}") eq(r(d), "{'alice': 1, 'arthur': 1, 'bob': 2, 'charles': 3, ...}")
# array.array after 5. # array.array after 5.
eq(r(array('i')), "array('i', [])") eq(r(array('i')), "array('i')")
eq(r(array('i', [1])), "array('i', [1])") eq(r(array('i', [1])), "array('i', [1])")
eq(r(array('i', [1, 2])), "array('i', [1, 2])") eq(r(array('i', [1, 2])), "array('i', [1, 2])")
eq(r(array('i', [1, 2, 3])), "array('i', [1, 2, 3])") eq(r(array('i', [1, 2, 3])), "array('i', [1, 2, 3])")

3
Misc/NEWS
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@ -209,6 +209,9 @@ Library
- Issue #22824: Updated reprlib output format for sets to use set literals. - Issue #22824: Updated reprlib output format for sets to use set literals.
Patch contributed by Berker Peksag. Patch contributed by Berker Peksag.
- Issue #22824: Updated reprlib output format for arrays to display empty
arrays without an unnecessary empty list. Suggested by Serhiy Storchaka.
- Issue #22406: Fixed the uu_codec codec incorrectly ported to 3.x. - Issue #22406: Fixed the uu_codec codec incorrectly ported to 3.x.
Based on patch by Martin Panter. Based on patch by Martin Panter.