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Write a small python code to delete a column namely “head1” from a dataframe df1 ... Write a NumPy program to create a 3x3 identity matrix, i.e. diagonal elements are 1, the rest are 0. Replace all 0 to random number from 10 to 20. ... for i in x: Z[x]=np.random.randint(low=10,high=20) print(Z) 32. Write a Python code to create an empty ... ................
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