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update torch version and solve compat issue with isinf

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This commit is contained in:
erogol
2020-05-22 13:09:07 +02:00
parent 46522e213e
commit c27fd4238a
3 changed files with 11 additions and 5 deletions
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utils/training.py
+9 -3
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@@ -9,9 +9,15 @@ def check_update(model, grad_clip, ignore_stopnet=False):
grad_norm = torch.nn.utils.clip_grad_norm_([param for name, param in model.named_parameters() if 'stopnet' not in name], grad_clip)
else:
grad_norm = torch.nn.utils.clip_grad_norm_(model.parameters(), grad_clip)
if torch.isinf(grad_norm):
print(" | > Gradient is INF !!")
skip_flag = True
# compatibility with different torch versions
if isinstance(grad_norm, float):
if np.isinf(grad_norm):
print(" | > Gradient is INF !!")
skip_flag = True
else:
if torch.isinf(grad_norm):
print(" | > Gradient is INF !!")
skip_flag = True
return grad_norm, skip_flag