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Change WarningCache to subclass set #7995

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Merged
kaushikb11 merged 1 commit into from
Jun 16, 2021
Merged

Change WarningCache to subclass set #7995

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12 changes: 3 additions & 9 deletions pytorch_lightning/utilities/warnings.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,15 +14,9 @@
from pytorch_lightning.utilities.distributed import rank_zero_warn


class WarningCache:

def __init__(self):
self.warnings = set()
class WarningCache(set):

def warn(self, m, *args, **kwargs):
if m not in self.warnings:
self.warnings.add(m)
if m not in self:
self.add(m)
rank_zero_warn(m, *args, **kwargs)

def clear(self):
self.warnings.clear()