【发布时间】:2013-12-27 08:04:06
【问题描述】:
我是 ipython notebook 的新手,但每当我运行 import matplotlib.pyplot as plt 时,我都会收到以下错误消息。我正在使用 Mac。它适用于内置的 python 或 Canopy。这个问题只存在于ipython notebook。我也尝试更新numpy,但问题仍然存在。很感激有人帮忙!
import matplotlib.pyplot as plt
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
RuntimeError: module compiled against API version 9 but this version of numpy is 7
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-4-6f467123fe04> in <module>()
----> 1 import matplotlib.pyplot
/Users/Michael/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/pyplot.py in <module>()
22
23 import matplotlib
---> 24 import matplotlib.colorbar
25 from matplotlib import _pylab_helpers, interactive
26 from matplotlib.cbook import dedent, silent_list, is_string_like, is_numlike
/Users/Michael/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/colorbar.py in <module>()
27 import matplotlib.artist as martist
28 import matplotlib.cbook as cbook
---> 29 import matplotlib.collections as collections
30 import matplotlib.colors as colors
31 import matplotlib.contour as contour
/Users/Michael/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/collections.py in <module>()
21 import matplotlib.artist as artist
22 from matplotlib.artist import allow_rasterization
---> 23 import matplotlib.backend_bases as backend_bases
24 import matplotlib.path as mpath
25 from matplotlib import _path
/Users/Michael/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/backend_bases.py in <module>()
48
49 import matplotlib.tight_bbox as tight_bbox
---> 50 import matplotlib.textpath as textpath
51 from matplotlib.path import Path
52 from matplotlib.cbook import mplDeprecation
/Users/Michael/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/textpath.py in <module>()
9 from matplotlib.path import Path
10 from matplotlib import rcParams
---> 11 import matplotlib.font_manager as font_manager
12 from matplotlib.ft2font import FT2Font, KERNING_DEFAULT, LOAD_NO_HINTING
13 from matplotlib.ft2font import LOAD_TARGET_LIGHT
/Users/Michael/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/font_manager.py in <module>()
51 import matplotlib
52 from matplotlib import afm
---> 53 from matplotlib import ft2font
54 from matplotlib import rcParams, get_cachedir
55 from matplotlib.cbook import is_string_like
ImportError: numpy.core.multiarray failed to import
【问题讨论】:
-
尝试运行
ipython notebook --pylab -
您好,感谢您的帮助。我尝试收到以下错误消息。我尝试再次安装 matplotlib,并再次运行该程序,但在 ipython 笔记本中仍然收到相同的错误消息。 '警告:尝试在 virtualenv 中工作。如果遇到问题,请在 virtualenv 中安装 IPython。 -------------------------------------------------- ------------------------- 无 Traceback(最近一次通话最后一次) 无:无 [IPKernelApp] 警告 | Eventloop 或 matplotlib 集成失败。 matplotlib 安装了吗?'
-
您的安装看起来很糟糕。看起来您使用的是 Mac,它似乎在正确获取路径方面存在地方性问题。你是如何安装
matplotlib/enthought 的? -
我是通过enthought.com/downloads安装的。我刚刚重新下载并重新安装了该软件包,但它仍然无法正常工作。事实上,我通过 Anaconda 而不是 Enthought Canopy 安装 ipython,因为当我按照 Indeed 的安装说明进行安装时,出现错误消息“您在虚拟环境中以 root 用户身份运行 enpkg。请以普通用户身份运行” ipython 通过 Anaconda 而不是 Enthought ipython.org/install.html
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请注意,最新版本的 ipython notebook(截至今天)似乎不支持 --pylab 选项。以防有人想知道。
标签: python macos python-2.7 numpy matplotlib