如何在不截斷的情況下顯示完整的 NumPy 數組
列印 NumPy 數組時,經常會遇到截斷的表示。若要顯示整個數組,請使用 numpy.set_printoptions 函數。
import sys import numpy # Set threshold to maximum size to disable truncation numpy.set_printoptions(threshold=sys.maxsize)
考慮以下範例:
>>> numpy.arange(10000) array([ 0, 1, 2, ..., 9997, 9998, 9999]) >>> numpy.arange(10000).reshape(250, 40) array([[ 0, 1, 2, ..., 37, 38, 39], [ 40, 41, 42, ..., 77, 78, 79], [ 80, 81, 82, ..., 117, 118, 119], ..., [9880, 9881, 9882, ..., 9917, 9918, 9919], [9920, 9921, 9922, ..., 9957, 9958, 9959], [9960, 9961, 9962, ..., 9997, 9998, 9999]])
現在,使用numpy.set_printoptions,我們可以列印完整數組,而無需截斷:
numpy.set_printoptions(threshold=sys.maxsize) print(numpy.arange(10000)) print(numpy.arange(10000).reshape(250, 40))
輸出:
[0 1 2 ... 9997 9998 9999] [[ 0 1 2 ... 37 38 39] [ 40 41 42 ... 77 78 79] [ 80 81 82 ... 117 118 119] ... [9880 9881 9882 ... 9917 9918 9919] [9920 9921 9922 ... 9957 9958 9959] [9960 9961 9962 ... 9997 9998 9999]]
以上是如何防止 NumPy 陣列在列印時被截斷?的詳細內容。更多資訊請關注PHP中文網其他相關文章!

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