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<p>在过去几天的某个时候,Matplotlib停止了在OS X上为我工作。下面是我在尝试<code>import matplotlib</code>时遇到的错误:</p>
<pre><code>Traceback (most recent call last):
File "/my/path/to/script/my_script.py", line 15, in <module>
import matplotlib.pyplot as plt
File "/Library/Python/2.7/site-packages/matplotlib/pyplot.py", line 34, in <module>
from matplotlib.figure import Figure, figaspect
File "/Library/Python/2.7/site-packages/matplotlib/figure.py", line 40, in <module>
from matplotlib.axes import Axes, SubplotBase, subplot_class_factory
File "/Library/Python/2.7/site-packages/matplotlib/axes/__init__.py", line 4, in <module>
from ._subplots import *
File "/Library/Python/2.7/site-packages/matplotlib/axes/_subplots.py", line 10, in <module>
from matplotlib.axes._axes import Axes
File "/Library/Python/2.7/site-packages/matplotlib/axes/_axes.py", line 22, in <module>
import matplotlib.dates as _ # <-registers a date unit converter
File "/Library/Python/2.7/site-packages/matplotlib/dates.py", line 126, in <module>
from dateutil.rrule import (rrule, MO, TU, WE, TH, FR, SA, SU, YEARLY,
File "/Library/Python/2.7/site-packages/dateutil/rrule.py", line 14, in <module>
from six.moves import _thread
ImportError: cannot import name _thread
</code></pre>
<p>我能想到的唯一一个系统更改是苹果强制的NTP更新,也许是我在/usr/local中做了一些权限更改,以使Brew重新工作。</p>
<p>我试图通过Pip重新安装Matplotlib和Python dateutil,但这没有帮助。也尝试了重新启动。我正在运行Python 2.7.6,它位于/usr/bin/Python中。我在经营优胜美地(OSX10.10.1)。</p>