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Remove implementation of `__getslice__` 

`__getslice__` has been Deprecated since Python 2.0 and is removed in Python 3.  See
https://docs.python.org/2/reference/datamodel.html#object.__getslice__

Unfortunately, Python 2 will still dispatch to `__getslice__` over `__getitem__`, See
http://bugs.python.org/issue2041, which causes Warnings when running with `-3` in 2.7.
This commit is contained in:
Roy Williams 2016-09-23 09:43:56 -07:00
parent e5deb8a927
commit f1c4cfea2c
1 changed files with 3 additions and 6 deletions
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9
_pytest/_code/source.py
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@ -60,16 +60,13 @@ class Source(object):
else:
if key.step not in (None, 1):
raise IndexError("cannot slice a Source with a step")
return self.__getslice__(key.start, key.stop)
newsource = Source()
newsource.lines = self.lines[key.start:key.stop]
return newsource
def __len__(self):
return len(self.lines)
def __getslice__(self, start, end):
newsource = Source()
newsource.lines = self.lines[start:end]
return newsource
def strip(self):
""" return new source object with trailing
and leading blank lines removed.