正在导入 Matplotlib.pyplot: DLL 加载失败

Question

尝试导入 matplotlib.pyplot 时（在 Spyder 中），出现以下错误：

Python 3.5.1 |Anaconda 2.5.0 (64-bit)| (default, Jan 29 2016, 15:01:46) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import sympy as sp
>>> import numpy as np
>>> import matplotlib.pyplot as plt
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\...\Anaconda3_1\lib\site-packages\matplotlib\pyplot.py", line 36, in <module>
    from matplotlib.figure import Figure, figaspect
  File "C:\Users\...\Anaconda3_1\lib\site-packages\matplotlib\figure.py", line 35, in <module>
    from matplotlib import _image
ImportError: DLL load failed: Operation did not complete successfully because the file contains a virus or potentially unwanted software.

如果我再次尝试导入它，我会得到以下信息：

>>> import matplotlib.pyplot as plt
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\...\Anaconda3_1\lib\site-packages\matplotlib\pyplot.py", line 36, in <module>
    from matplotlib.figure import Figure, figaspect
  File "C:\Users\...\Anaconda3_1\lib\site-packages\matplotlib\figure.py", line 35, in <module>
    from matplotlib import _image
  File "C:\Users\...\Anaconda3_1\lib\site-packages\matplotlib\_image.py", line 7, in <module>
    __bootstrap__()
  File "C:\Users\...\Anaconda3_1\lib\site-packages\matplotlib\_image.py", line 6, in __bootstrap__
    imp.load_dynamic(__name__,__file__)
  File "C:\Users\...\Anaconda3_1\lib\imp.py", line 342, in load_dynamic
    return _load(spec)
ImportError: DLL load failed: The specified module could not be found.

我的 Python 版本如下：

Python 3.5.1 |Anaconda 2.5.0 (64-bit)| (default, Jan 29 2016, 15:01:46) [MSC v.1900 64 bit (AMD64)]

我猜这是我的防病毒软件 (Avast) 的误报，尽管我在关闭它后仍然遇到第二个错误。重新安装模块或 Anaconda 也不起作用。

是否有可能是我的防病毒软件一直在删除 DLL，如果是，有没有办法阻止它这样做？还是我的问题完全不同？

非常感谢！

Answer 1

我在使用 Avast 和 matplotlib 时遇到了完全相同的问题。我的解决方案是卸载 Anaconda，然后重新安装相同版本并将 C:\Anaconda3 添加到 Avast 中的例外扫描目录。

正在导入 Matplotlib.pyplot: DLL 加载失败

Importing Matplotlib.pyplot: DLL load failed

python

python-3.x

dll

matplotlib

antivirus