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allow integer parameters in ColorJitter #7255

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Merged
merged 1 commit into from
Feb 15, 2023
Merged

allow integer parameters in ColorJitter #7255

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8 changes: 5 additions & 3 deletions torchvision/prototype/transforms/_color.py
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Original file line number Diff line number Diff line change
Expand Up @@ -80,14 +80,16 @@ def _check_input(
if value is None:
return None

if isinstance(value, float):
if isinstance(value, (int, float)):
if value < 0:
raise ValueError(f"If {name} is a single number, it must be non negative.")
value = [center - value, center + value]
if clip_first_on_zero:
value[0] = max(value[0], 0.0)
elif not (isinstance(value, collections.abc.Sequence) and len(value) == 2):
raise TypeError(f"{name} should be a single number or a sequence with length 2.")
elif isinstance(value, collections.abc.Sequence) and len(value) == 2:
value = [float(v) for v in value]
else:
raise TypeError(f"{name}={value} should be a single number or a sequence with length 2.")

if not bound[0] <= value[0] <= value[1] <= bound[1]:
raise ValueError(f"{name} values should be between {bound}, but got {value}.")
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