我正在尝试import PyQt4.QtGui，但出现此错误
Traceback (most recent call last):
File "/home/mano/PycharmProjects/desktop/first-1.py", line 2, in <module>
import PyQt4.QtGui
ImportError: No module named 'PyQt4.sip'
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook
from apport.fileutils import likely_packaged, get_recent_crashes
File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in <module>
from apport.report import Report
File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in <module>
import apport.fileutils
File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in <module>
from apport.packaging_impl import impl as packaging
File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 24, in <module>
import apt
File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in <module>
import apt_pkg
ImportError: No module named 'apt_pkg'
Original exception was:
Traceback (most recent call last):
File "/home/mano/PycharmProjects/desktop/first-1.py", line 2, in <module>
import PyQt4.QtGui
ImportError: No module named 'PyQt4.sip'