Do not assume that assertions are enabled#90
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Trying to access `self._scenes_cache` only works after `self.scenes()`
has been invoked. Normally, the previous line of code (`assert
scene_name in self.scenes()`) would cause an invocation of
`self.scenes()` (and thereby populate `self._scenes_cache`), but that
doesn't actually happen if assertions are disabled!
Before this change
==================
$ PYTHONOPTIMIZE=1 python -c 'import rxv; rxv.RXV("http://receiver/YamahaRemoteControl/ctrl").scene = "BD/DVD"; print("success!")'
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/home/jeremy/src/github.com/wuub/rxv/rxv/rxv.py", line 457, in scene
scene_number = self._scenes_cache.get(scene_name)
AttributeError: 'NoneType' object has no attribute 'get'
After this change
=================
$ PYTHONOPTIMIZE=1 python -c 'import rxv; rxv.RXV("http://receiver/YamahaRemoteControl/ctrl").scene = "BD/DVD"; print("success!")'
success!
Author
|
@wuub any chance of getting this merged up? |
Author
|
@wuub quick ping! |
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Trying to access
self._scenes_cacheonly works afterself.scenes()has been invoked. Normally, the previous line of code (
assert scene_name in self.scenes()) would cause an invocation ofself.scenes()(and thereby populateself._scenes_cache), but thatdoesn't actually happen if assertions are disabled!
Before this change
After this change