我正在使用Ubuntu 14.04。我已经创建了一个虚拟环境并使用
pip install orange3
我还使用
sudo apt-get install python3-pyqt4
但是当我从终端启动 orange3 时,我收到以下错误.
Traceback (most recent call last):
File "/home/arun/.virtualenvs/orange3env/bin/orange-canvas", line 11, in <module>
load_entry_point('Orange3', 'gui_scripts', 'orange-canvas')()
File "/home/arun/.virtualenvs/orange3env/lib/python3.4/site-packages/pkg_resources/__init__.py", line 561, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/home/arun/.virtualenvs/orange3env/lib/python3.4/site-packages/pkg_resources/__init__.py", line 2649, in load_entry_point
return ep.load()
File "/home/arun/.virtualenvs/orange3env/lib/python3.4/site-packages/pkg_resources/__init__.py", line 2303, in load
return self.resolve()
File "/home/arun/.virtualenvs/orange3env/lib/python3.4/site-packages/pkg_resources/__init__.py", line 2309, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
File "/home/arun/lab/orange3/Orange/canvas/__main__.py", line 21, in <module>
from AnyQt.QtGui import QFont, QColor, QDesktopServices
File "/home/arun/.virtualenvs/orange3env/lib/python3.4/site-packages/AnyQt/QtGui.py", line 1, in <module>
from . import _api
File "/home/arun/.virtualenvs/orange3env/lib/python3.4/site-packages/AnyQt/_api.py", line 96, in <module>
raise ImportError("PyQt4, PyQt5 or PySide are not available for import")
ImportError: PyQt4, PyQt5 or PySide are not available for import
似乎您在运行 Orange 的环境中缺少 PyQt 版本。
最好在你pip安装Orange的同一个终端中做一些类似pip3 install pyqt5
的事情。
试试这个(对我有用(
sudo apt install python3-pyqt5.qtsvg
https://thequickblog.com/orange3-no-module-named-pyqt5-qtsvg/