python - 弃用警告 : numpy. core.umath_tests

Question

我正在尝试运行下面的 python 脚本:

将 pandas 导入为 pd
从 sklearn.model_selection 导入 train_test_split
从 sklearn.ensemble 导入 RandomForestClassifier
从 sklearn.metrics 导入 accuracy_score从 sklearn.metrics 导入 confusion_matrix

它给了我下面的错误。

Warning (from warnings module): File "C:\Users\Dipali\AppData\Local\Programs\Python\Python37-32\lib\site-packages\sklearn\ensemble\weight_boosting.py", line 29 from numpy.core.umath_tests import inner1d DeprecationWarning: numpy.core.umath_tests is an internal NumPy module and should not be imported. It will be removed in a future NumPy release.

我需要做什么？

Answer 1

您可以通过以下方式忽略警告

示例 1:

#!/usr/bin/env python -W ignore::DeprecationWarning

例子2:

import warnings
warnings.filterwarnings("ignore", category=DeprecationWarning) 

示例 3:

import warnings

def fxn():
    warnings.warn("deprecated", DeprecationWarning)

with warnings.catch_warnings():
    warnings.simplefilter("ignore")
    fxn()