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Given the following text problem statement, write Python code to implement the functionality described below in problem statement
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Problem:
I have this example of matrix by matrix multiplication using numpy arrays:
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Python Code:
from scipy import sparse
import numpy as np
sa = sparse.csr_matrix(np.array([[1,2,3],[4,5,6],[7,8,9]]))
sb = sparse.csr_matrix(np.array([0,1,2]))
result = sa.multiply(sb)
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