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Merge branch 'new_world_order' of github.com:quantopian/zipline into new_world_order

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fawce
2012-08-02 15:05:29 -04:00
parent e9641ec9ca 07284017fd
commit ac9d4b5ac0
1 changed files with 13 additions and 2 deletions
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zipline/gens/tradegens.py
+13 -2
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@@ -80,14 +80,25 @@ class SpecificEquityTrades(object):
# Hash_value for downstream sorting.
self.arg_string = hash_args(*args, **kwargs)
self.generator = self.create_fresh_generator()
def __iter__(self):
return self.generator
def next(self):
return self.generator.next()
def rewind(self):
self.generator = self.create_fresh_generator()
def get_hash(self):
return self.__class__.__name__ + "-" + self.arg_string
def __iter__(self):
def create_fresh_generator(self):
if self.event_list:
unfiltered = (event for event in event_list)
unfiltered = (event for event in self.event_list)
# Set up iterators for each expected field.
else: