【发布时间】:2016-09-17 17:03:16
【问题描述】:
我已经从 sourcefourge.net 安装了 matplotlib-1.5.0.win-amd64-py2.7 在使用命令提示符通过 pip 下载和安装 numpy 后:pip install numpy。但是当我编写以下代码时,它给了我错误。帮帮我。 代码:
from matplotlib.pylab import *
pylab.plot([1,2,3,4],[1,2,3,4])
pylab.show()
它给了我以下错误信息:
Traceback (most recent call last):
File "C:\Python27\Lib\idlelib\1.py", line 1, in <module>
from matplotlib.pylab import *
File "C:\Python27\lib\site-packages\matplotlib\__init__.py", line 124, in <module>
from matplotlib.rcsetup import (defaultParams,
File "C:\Python27\lib\site-packages\matplotlib\rcsetup.py", line 25, in <module>
from matplotlib.fontconfig_pattern import parse_fontconfig_pattern
File "C:\Python27\lib\site-packages\matplotlib\fontconfig_pattern.py", line 25, in <module>
from pyparsing import Literal, ZeroOrMore, \
ImportError: No module named pyparsing
【问题讨论】:
标签: python numpy matplotlib