import numpy as np 


I'm getting Index Error when I tried to run this code.
Can anyone help?

Thanks in advance

  • $\begingroup$ Hello and welcome to Data Science Stack Exchange. Your question is far from respecting the rules to be accepted on the website. Check ThisLink to understand how to ask a question here $\endgroup$ – BeamsAdept Sep 18 at 9:15

There are two ways to correct this

  1. you passed three lists to np.array, and there are not all same size

demo_matrix = np.array(([13,35,74,48],[23,37,37,38],[73,39,93,39]))

#demo_matrix (list of lists)
array([[13, 35, 74, 48],
       [23, 37, 37, 38],
       [73, 39, 93, 39]])

you used 35.74, I guess it might be typing mistake

  1. If you think you are passing list values correctly use below code


if passed lists have different sizes then output array will be array of lists

array([list([13, 35.74, 48]), list([23, 37, 37, 38]),
       list([73, 39, 93, 39])], dtype=object)
| improve this answer | |
  • $\begingroup$ Understood. Thanks! $\endgroup$ – Kenil Sep 18 at 9:46
  • $\begingroup$ I am glad it helped you. So can accept the answer? $\endgroup$ – Divya reddy Sep 18 at 9:54

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