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--- contrib/python/cycler/py2/cycler.py (index)
+++ contrib/python/cycler/py2/cycler.py (working tree)
@@ -87,7 +87,7 @@ class Cycler(object):
in-place ``+``
``*``
- for outer products (itertools.product) and integer multiplication
+ for outer products (`itertools.product`) and integer multiplication
``*=``
in-place ``*``
@@ -135,6 +135,9 @@ class Cycler(object):
self._keys = _process_keys(self._left, self._right)
self._op = op
+ def __contains__(self, k):
+ return k in self._keys
+
@property
def keys(self):
"""
@@ -367,8 +370,7 @@ class Cycler(object):
# and if we care.
keys = self.keys
- # change this to dict comprehension when drop 2.6
- out = dict((k, list()) for k in keys)
+ out = {k: list() for k in keys}
for d in self:
for k in keys:
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