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NumPy: Encode all the elements of a given array in cp500 and decode it again

NumPy String: Exercise-6 with Solution

Write a NumPy program to encode all the elements of a given array in cp500 and decode it again.

Sample Solution:-

Python Code:

import numpy as np
x = np.array(['python exercises', 'PHP', 'java', 'C++'], dtype=np.str)
print("Original Array:")
print(x)
encoded_char = np.char.encode(x, 'cp500')
decoded_char = np.char.decode(encoded_char,'cp500')
print("\nencoded =", encoded_char)
print("decoded =", decoded_char)

Sample Input:

(['python exercises', 'PHP', 'java', 'C++'], dtype=np.str)

Sample Output:

encoded = [b'\x97\xa8\xa3\x88\x96\[email protected]\x85\xa7\x85\x99\x83\x89\xa2\x85\xa2'
 b'\xd7\xc8\xd7' b'\x91\x81\xa5\x81' b'\xc3NN']
decoded = ['python exercises' 'PHP' 'java' 'C++']

Python-Numpy Code Editor:

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Python: Tips of the Day

Debug With the Print() Function:

>>> for i in range(5):
...     print(i, end=', ' if i < 4 else '\n')
... 
0, 1, 2, 3, 4
>>> for i in range(5):
...     print(f'{i} & {i*i}', end=', ' if i < 4 else '\n')
... 
0 & 0, 1 & 1, 2 & 4, 3 & 9, 4 & 16