在 PyCharm4.5.3 中导入 matplotlib 时遇到问题
from pylab import *`
错误:
Traceback (most recent call last):
File "/home/vera/PycharmProjects/COM/backend/17.08", line 10, in <module>
from pylab import *
File "/usr/lib/python3/dist-packages/pylab.py", line 1, in <module>
from matplotlib.pylab import *
File "/usr/lib/python3/dist-packages/matplotlib/pylab.py", line 226, in <module>
import matplotlib.finance
File "/usr/lib/python3/dist-packages/matplotlib/finance.py", line 21, in <module>
from matplotlib.dates import date2num
File "/usr/lib/python3/dist-packages/matplotlib/dates.py", line 119, in <module>
from dateutil.rrule import (rrule, MO, TU, WE, TH, FR, SA, SU, YEARLY,
File "/usr/lib/python3/dist-packages/dateutil/rrule.py", line 55
raise ValueError, "Can't create weekday with n == 0"
^
SyntaxError: invalid syntax
Process finished with exit code 1
在我安装 PyCharm 社区版之前它可以工作。在专业版中它起作用了。但安装后,即使在 PyCharm 专业版中,程序也崩溃了。
我做错了什么?
最佳答案
我在 anaconda 虚拟环境中使用 matplotlib 时也遇到了同样的问题。将 dateutil 库更新到最新版本对我有用:
pip install python-dateutil --upgrade
希望这会有所帮助。
关于python-3.x - 导入 matplotlib 出现问题,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/32079919/