make stepping pipeline queue items mutable

This commit is contained in:
Scott Sadler 2017-03-17 15:34:17 +01:00
parent bbf5c49f9a
commit 03ca4b1fd3

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@ -106,7 +106,7 @@ class MultipipesStepper:
for item in items: for item in items:
if type(item) != tuple: if type(item) != tuple:
item = (item,) item = (item,)
queue.append(item) queue.append(list(item))
def step(self, name, **kwargs): def step(self, name, **kwargs):
""" Advance pipeline stage. Throws Empty if no data to consume. """ """ Advance pipeline stage. Throws Empty if no data to consume. """