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代码没有问题，无法运行matplotlib相关命令

代码如下

#encoding=utf-8
import numpy as np
import matplotlib.pyplot as plt
def main():
    #line
    x=np.linspace(-np.pi,np.pi,156,endpoint=True)
    c,s=np.cos(x),np.sin(x)
    plt.figure(1)
    plt.plot(x,c)
    plt.plot(x,s)
    plt.show()

if __name__=="__main__":
    main()

报错如下

Traceback (most recent call last):

File "D:/��о��ĵ�/untitled/matplotlib Python��ͼ��/test/maplotlib test2.py", line 3, in <module>

import matplotlib.pyplot as plt

File "D:\anaconda\lib\site-packages\matplotlib\pyplot.py", line 71, in <module>

from matplotlib.backends import pylab_setup

File "D:\anaconda\lib\site-packages\matplotlib\backends\__init__.py", line 16, in <module>

line for line in traceback.format_stack()

File "D:\anaconda\lib\site-packages\matplotlib\backends\__init__.py", line 18, in <genexpr>

if not line.startswith(' File "<frozen importlib._bootstrap'))

UnicodeDecodeError: 'ascii' codec can't decode byte 0xd5 in position 11: ordinal not in range(128)

qq_Reborn_ewIKX5

2018-10-10

源自：Python数据分析-基础技术篇 3-2

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1 回答

珍_Lovely
2018-10-10

#encoding=utf-8
import numpy as np
import matplotlib.pyplot as plt
#line
x=np.linspace(-np.pi,np.pi,256,endpoint=True)
c,s=np.cos(x),np.sin(x)
plt.figure(1)
plt.plot(x,c)
plt.plot(x,s)
plt.show()
这样试一下