Question

How to convert numpy matrix to list in Python

Answer 1

import numpy

arr = (numpy.arange(10).reshape((2, 5)))
print(arr)

print()

lst = list(numpy.array(arr).reshape(-1,))
print(lst)


'''
run:

[[0 1 2 3 4] 
 [5 6 7 8 9]] 

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

'''

 

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Answer 2

import numpy

arr = (numpy.arange(10).reshape((2, 5)))
print(arr)

print()

lst = numpy.array(arr).reshape(-1,).tolist()
print(lst)


'''
run:

[[0 1 2 3 4] 
 [5 6 7 8 9]] 

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

'''

 

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