把你的代码发上来看看?
import numpy as np
from scipy import io as spio
from matplotlib import pyplot as plt
from scipy import optimize
from matplotlib.font_manager import FontProperties
font = FontProperties(fname=r"C:\Windows\Fonts\simsun.ttc", size=14)# 解决windows环境下画图汉字乱码问题
from sklearn import datasets
from sklearn.preprocessing import StandardScalermatplotlib
import time
def neuralNetwork(input_layer_size, hidden_layer_size, out_put_layer):
data_img = loadmat_data("data_digits.mat")
X = data_img['X']
y = data_img['y']
这是部分代码,就这里有问题
这是运行结果
D:\python3.7\python.exe D:/pythonLianXi/lianxi.py
Traceback (most recent call last):
File "D:/pythonLianXi/lianxi.py", line 4, in <module>
from matplotlib import pyplot as plt
File "D:\python3.7\lib\site-packages\matplotlib\__init__.py", line 174, in <module>
_check_versions()
File "D:\python3.7\lib\site-packages\matplotlib\__init__.py", line 159, in _check_versions
from . import ft2font
ImportError: DLL load failed: 找不到指定的模块。
Process finished with exit code 1
但是我安装matplotlib了呀
您看一下怎么解决呢?
谢谢你 KQ123 发表于 2020-8-20 22:03
import numpy as np
from scipy import io as spio
from matplotlib import pyplot as plt
如果安装了多个版本时,请确定一下是否安装matplotlib在当前使用版本,如果不是在这个版本会导入不成功 bangbang-ande 发表于 2020-8-21 19:34
我也一样,建议试完后再来
会不会跟位数有关
这样做是可以的,谢谢你! 本帖最后由 newoay 于 2020-8-22 15:38 编辑
https://www.jb51.net/article/170206.htm
用的python3.7的版本的话,安装库,最好用pip3 -install。
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