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Fix zero-length field name error in python2.6

This commit is contained in:
Kale Kundert 2016-03-07 19:54:43 -08:00
parent 4d0f066db7
commit c9c73b8d8e
1 changed files with 1 additions and 1 deletions
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2
_pytest/python.py
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@ -1418,7 +1418,7 @@ class approx(object):
def __repr__(self):
from collections import Iterable
utf_8 = lambda s: s.encode('utf-8') if sys.version_info.major == 2 else s
plus_minus = lambda x: utf_8(u'{} \u00b1 {:.1e}'.format(x, self._get_margin(x)))
plus_minus = lambda x: utf_8(u'{0} \u00b1 {1:.1e}'.format(x, self._get_margin(x)))
if isinstance(self.expected, Iterable):
return ', '.join([plus_minus(x) for x in self.expected])