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Add array_is_constant

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Grant Sanderson 2023-01-16 13:26:44 -08:00
parent f5480d02ff
commit db45d9e646
1 changed files with 3 additions and 0 deletions
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3
manimlib/utils/iterables.py
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@ -130,6 +130,9 @@ def arrays_match(arr1: np.ndarray, arr2: np.ndarray) -> bool:
return arr1.shape == arr2.shape and (arr1 == arr2).all()
def array_is_constant(arr: np.ndarray) -> bool:
return len(arr) > 0 and not (arr - arr[0]).any()
def hash_obj(obj: object) -> int:
if isinstance(obj, dict):
return hash(tuple(sorted([