# python – How to print the full NumPy array, without truncation?

## python – How to print the full NumPy array, without truncation?

``````import sys
import numpy
numpy.set_printoptions(threshold=sys.maxsize)
``````
``````import numpy as np
np.set_printoptions(threshold=np.inf)
``````

I suggest using `np.inf` instead of `np.nan` which is suggested by others. They both work for your purpose, but by setting the threshold to infinity it is obvious to everybody reading your code what you mean. Having a threshold of not a number seems a little vague to me.

#### python – How to print the full NumPy array, without truncation?

The previous answers are the correct ones, but as a weaker alternative you can transform into a list:

``````>>> numpy.arange(100).reshape(25,4).tolist()

[[0, 1, 2, 3], [4, 5, 6, 7], [8, 9, 10, 11], [12, 13, 14, 15], [16, 17, 18, 19], [20, 21,
22, 23], [24, 25, 26, 27], [28, 29, 30, 31], [32, 33, 34, 35], [36, 37, 38, 39], [40, 41,
42, 43], [44, 45, 46, 47], [48, 49, 50, 51], [52, 53, 54, 55], [56, 57, 58, 59], [60, 61,
62, 63], [64, 65, 66, 67], [68, 69, 70, 71], [72, 73, 74, 75], [76, 77, 78, 79], [80, 81,
82, 83], [84, 85, 86, 87], [88, 89, 90, 91], [92, 93, 94, 95], [96, 97, 98, 99]]
``````