python3，matplotlib绘图，title、xlabel、ylabel、图例等出现中文乱码

1、有乱码问题的代码如下 import pandas as pd import numpy as np import matplotlib.pyplot as plt file=“4.0datatxt/kz.csv” df=pd.read_csv(file,header=None) plt.figure() x=df.iloc[0:,[1,2]].values plt.scatter(x[0:,0

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