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BUG: Properly clean up on del #279

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Merged
merged 1 commit into from
Feb 3, 2020
Merged

BUG: Properly clean up on del #279

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6 changes: 2 additions & 4 deletions surfer/viz.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2298,14 +2298,12 @@ def close(self):
_force_render([])

# should we tear down other variables?
if self._v is not None:
if getattr(self, '_v', None) is not None:
self._v.dispose()
self._v = None

def __del__(self):
if hasattr(self, '_v') and self._v is not None:
self._v.dispose()
self._v = None
self.close()

###########################################################################
# SAVING OUTPUT
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