/usr/lib/python2.7/site-packages/openpyxl/xml/__init__.py:15: UserWarning: The installed version of lxml is too old to be used with openpyxl
warnings.warn(“The installed version of lxml is too old to be used with openpyxl”)
pip install lxml==3.4.2
Proses installasinya harap ditunggu sampai selesai, seperti ini :
Collecting lxml==3.4.2
Downloading lxml-3.4.2.tar.gz (3.5MB)
100% |████████████████████████████████| 3.5MB 200kB/s
Installing collected packages: lxml
Found existing installation: lxml 3.2.1
Uninstalling lxml-3.2.1:
Successfully uninstalled lxml-3.2.1
Running setup.py install for lxml … done
Successfully installed lxml-3.4.2
Saya jamin pasti tidak akan muncul error lagi terkait dengan lxml ya. Semoga berhasil