8000 Prevent exception when running animation on Agg backend. by anntzer · Pull Request #13229 · matplotlib/matplotlib · GitHub
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Prevent exception when running animation on Agg backend. #13229

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merged 1 commit into from
Jan 27, 2019
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Prevent exception when running animation on Agg backend. #13229

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5 changes: 2 additions & 3 deletions lib/matplotlib/animation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1613,6 +1613,7 @@ def __init__(self, fig, func, frames=None, init_func=None, fargs=None,
else:
self._args = ()
self._func = func
self._init_func = init_func

# Amount of framedata to keep around for saving movies. This is only
# used if we don't know how many frames there will be: in the case
Expand Down Expand Up @@ -1644,7 +1645,7 @@ def __init__(self, fig, func, frames=None, init_func=None, fargs=None,
# As a workaround, convert save_count to a native python int.
self.save_count = int(self.save_count)

self._init_func = init_func
self._cache_frame_data = cache_frame_data

# Needs to be initialized so the draw functions work without checking
self._save_seq = []
Expand All @@ -1655,8 +1656,6 @@ def __init__(self, fig, func, frames=None, init_func=None, fargs=None,
# for a single frame from init, which is not what we want.
self._save_seq = []

self._cache_frame_data = cache_frame_data

def new_frame_seq(self):
# Use the generating function to generate a new frame sequence
return self._iter_gen()
Expand Down
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