错误:从matplotlib导入_png ImportError:无法从'matplotlib‘(C:\\Garden\lib\site-packages\matplotlib\__init__.py)导入名称'_png’
错误:从matplotlib导入_png ImportError:无法从'matplotlib‘(C:\\Garden\lib\site-packages\matplotlib\__init__.py)导入名称'_png’
提问于 2020-08-27 19:28:03
我想和garden.matplotlib.FigureCanvas一起工作，但每次都遇到同样的问题。我安装了matplotlib、garden和kivy (分别)。除matplotlib.backend_kivyagg外，所有的库都可以安装。
我从kivy下载了一个用于测试的文件(https://github.com/kivy-garden/garden.matplotlib)。下面是错误：
-----------------------------------------------------------------------------------
Traceback (most recent call last):
File "C:/Users/alidi/OneDrive/Desktop/Garden/garden.matplotlib/garden.matplotlib-master/examples/test_backend.py", line 10, in <module>
from kivy.garden.matplotlib.backend_kivyagg import FigureCanvas,\
File "C:\Users\alidi\Desktop\Data_analysis_book_\Garden\lib\site-packages\kivy\garden\__init__.py", line 180, in load_module
return self._load_module(fullname, moddir)
File "C:\Users\alidi\Desktop\Data_analysis_book_\Garden\lib\site-packages\kivy\garden\__init__.py", line 183, in _load_module
mod = imp.load_module(fullname, None, moddir,
File "C:\Users\alidi\AppData\Local\Programs\Python\Python38-32\lib\imp.py", line 244, in load_module
return load_package(name, filename)
File "C:\Users\alidi\AppData\Local\Programs\Python\Python38-32\lib\imp.py", line 216, in load_package
return _load(spec)
File "C:\Users\alidi\.kivy\garden\garden.matplotlib\__init__.py", line 1, in <module>
from kivy.garden.matplotlib.backend_kivy import FigureCanvasKivy,\
File "C:\Users\alidi\.kivy\garden\garden.matplotlib\backend_kivy.py", line 256, in <module>
from matplotlib import _png
ImportError: cannot import name '_png' from 'matplotlib' (C:\Users\alidi\Desktop\Data_analysis_book_\Garden\lib\site-packages\matplotlib\__init__.py)
Process finished with exit code 1回答 1
Stack Overflow用户
发布于 2021-03-31 22:41:14
在python3.7，kivy==2.0.0，kivy-garden==0.1.4，matplotlib==3.4.1上也有同样的问题。降级matplotlib解决了这个问题：
pip install matplotlib==3.1.1页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/63615033
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