Python Exercise Lists

Python Numpy String Exercises 9

9. Write a Python Numpy program to fill in zero in left side of words with total length of 10 space including the words.

The output is:

Initial Array = ['Python', 'Numpy', 'Free', 'Exercises']

Expected Answer:
Initial Array: ['Python' 'Numpy' 'Free' 'Exercises']

String of 10 digits with zeros: ['0000Python' '00000Numpy' '000000Free' '0Exercises']

Sample Answer:

import numpy as np
a = np.array(['Python', 'Numpy', 'Free', 'Exercises'], dtype=np.str)
print("Initial Array:", a)

b = np.char.zfill(a, 10)
print("\nString of 10 digits with zeros:", b)
           









                                                            


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