我相信我已經在我的Debian版本上安裝了pygraphviz。我可以導入它,如果我在命令行運行Python:PygraphViz與PyCharm導入錯誤
[email protected]:~/anaconda3/bin$ ipython
Python 3.5.1 |Continuum Analytics, Inc.| (default, Dec 7 2015, 11:17:45)
Type "copyright", "credits" or "license" for more information.
IPython 4.1.2 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.
In [1]: import pygraphviz
In [2]:
但是,如果我嘗試從一個Python控制檯一樣從內PyCharm,我得到這個錯誤:
/home/jon/anaconda3/bin/python /home/jon/apps/pycharm-community-5.0.4/helpers/pydev/pydevconsole.py 59089 41751
Python 3.5.1 |Anaconda 2.5.0 (32-bit)| (default, Dec 7 2015, 11:17:45)
Type "copyright", "credits" or "license" for more information.
IPython 4.0.3 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.
PyDev console: using IPython 4.0.3
import sys; print('Python %s on %s' % (sys.version, sys.platform))
sys.path.extend(['/home/jon/PycharmProjects/StateMachine'])
Python 3.5.1 |Anaconda 2.5.0 (32-bit)| (default, Dec 7 2015, 11:17:45)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-1)] on linux
In[2]: import pygraphviz
Traceback (most recent call last):
File "/home/jon/anaconda3/lib/python3.5/site-packages/IPython/core/interactiveshell.py", line 3066, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "<ipython-input-2-99ed911275c0>", line 1, in <module>
import pygraphviz
File "/home/jon/apps/pycharm-community-5.0.4/helpers/pydev/pydev_import_hook.py", line 21, in do_import
module = self._system_import(name, *args, **kwargs)
ImportError: No module named 'pygraphviz'
我注意到,在第一示例中,Python版本是
Python 3.5.1 |Continuum Analytics, Inc.| (default, Dec 7 2015, 11:17:45)
而在第二示例中的版本是:
Python 3.5.1 |Anaconda 2.5.0 (32-bit)| (default, Dec 7 2015, 11:17:45)
所以第二個例子,其中失敗,似乎是32位(作爲一個側面說明,爲什麼它已經安裝了32位版本?)
我/ anaconda3/ENVS文件夾爲空。
據我所知,我只在Conda安裝了一個Python環境。
所以我的問題是......爲什麼在PyCharm中導入失敗,爲什麼它似乎在運行32位版本的Python時,我只安裝了一個版本?
我爲什麼要在環境中工作? – Ginger
根據我的經驗,如果你使用虛擬envs(通過'conda create'),anaconda效果更好,並且更容易管理。 – rll
感謝您的提示。我會玩這個! – Ginger