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Direktori : /lib/python3/dist-packages/sympy/tensor/array/ |
Current File : //lib/python3/dist-packages/sympy/tensor/array/mutable_ndim_array.py |
from sympy.tensor.array.ndim_array import NDimArray class MutableNDimArray(NDimArray): def as_immutable(self): raise NotImplementedError("abstract method") def as_mutable(self): return self def _sympy_(self): return self.as_immutable()