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Restore _init_weights value in no_init_weights #18504

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Merged
merged 3 commits into from
Aug 9, 2022
Merged

Restore _init_weights value in no_init_weights #18504

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f49d364
Recover _init_weights value in no_init_weights
YouJiacheng Aug 6, 2022
3e2d880
Apply suggestions from code review
YouJiacheng Aug 9, 2022
f80dec0
Remove private variable change check
YouJiacheng Aug 9, 2022
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3 changes: 2 additions & 1 deletion src/transformers/modeling_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -106,12 +106,13 @@ def no_init_weights(_enable=True):
TODO(Patrick): Delete safety argument `_enable=True` at next major version. .
"""
global _init_weights
old_init_weights = _init_weights
if _enable:
_init_weights = False
try:
yield
finally:
_init_weights = True
_init_weights = old_init_weights


try:
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