### starting Backintime-GUI drops an error:

#backintime-qt4
Traceback (most recent call last):
  File "/usr/share/backintime/qt4/app.py", line 30, in <module>
    import qt4tools
  File "/usr/share/backintime/qt4/qt4tools.py", line 21, in <module>
    from PyQt4.QtGui import QFont, QFileDialog, QListView, QAbstractItemView,  
   \
ModuleNotFoundError: No module named 'sip'
#


### How its fixed:

#sudo pip install sip
Collecting sip
  Downloading sip-4.19.2-cp36-cp36m-manylinux1_x86_64.whl (63kB)
    100% |������������������������������������������������������������������������������������������������| 71kB 950kB/s 
Installing collected packages: sip
Successfully installed sip-4.19.2

#backintime-qt4 -v
backintime-qt4 1.1.20


System is 
#lsb_release -ri
Distributor ID: openSUSE
Release:        20170430
(tumbleweed)