我在安装matplotlib软件包后无法将matplotlib.pyplot作为plt导入.任何建议都将非常感激.
>>> import matplotlib.pyplot as plt
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "//anaconda/lib/python2.7/site-packages/matplotlib-1.3.1-py2.7-macosx-10.5-x86_64.egg/matplotlib/pyplot.py", line 98, in <module>
_backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
File "//anaconda/lib/python2.7/site-packages/matplotlib-1.3.1-py2.7-macosx-10.5-x86_64.egg/matplotlib/backends/__init__.py", line 28, in pylab_setup
globals(),locals(),[backend_name],0)
File "//anaconda/lib/python2.7/site-packages/matplotlib-1.3.1-py2.7-macosx-10.5-x86_64.egg/matplotlib/backends/backend_macosx.py", line 21, in <module>
from matplotlib.backends import _macosx
**RuntimeError**: Python is not installed as a framework. The Mac OS X backend will not be able to function correctly if Python is not installed as a framework. See the …我收到此错误:
/sw/lib/python2.7/site-packages/matplotlib/backends/backend_macosx.py:235:UserWarning:Python未作为框架安装.如果未将Python安装为框架,则MacOSX后端可能无法正常工作.有关在Mac OS X上安装Python作为框架的更多信息,请参阅Python文档
我使用fink安装了python27,并且使用默认的matplotlib是使用macosx框架.
matplotlib与 MacOS 一起使用的问题是一个棘手的问题，已经通过许多讨论（见下文）进行了彻底审查。问题如下：
这是我想出的最简单的代码片段，它允许重现问题：
from matplotlib import pyplot as plt
x = [1, 2, 3]
y = [1, 2, 3]
plt.plot(x, y)
plt.show()
这会引发以下错误：
2019-03-22 12:25:43.429 python3.7[22209:554135] -[NSApplication _setup:]: unrecognized selector sent to instance 0x7f85866b9de0
2019-03-22 12:25:43.431 python3.7[22209:554135] \*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSApplication _setup:]: unrecognized selector sent to instance 0x7f85866b9de0'
*** First throw call stack:([...])
libc++abi.dylib: terminating with uncaught exception of type …