Python simple way to get the number of rows and columns of a two-dimensional array example

This article example describes the Python simple way to get the number of rows and columns of a two-dimensional array. Shared for your reference, as follows:

import numpy as np
x = ([[1,2,5],[2,3,5],[3,4,5],[2,3,6]])
# Output the number of rows and columns of the array
print  # (4, 3)
# Output only the number of rows
print [0] # 4
# of columns output only
print [1] # 3

The results of the native test run are shown below:

Or:

>>> arr = [[1,4,7,10,15], [2,5,8,12,19], [3,6,9,16,22], [10,13,14,17,24]]
>>> len(arr) # of lines
4
>>> len(arr[0]) # of columns
5

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I hope that what I have said in this article will help you in Python programming.