No module named 'selenium'

[codextent2019]

Getting 2 error -

1. Uncaught SyntaxError: Unexpected token T in JSON at position 0
2. Uncaught Error: ModuleNotFoundError: No module named 'selenium'

I am using

Python version - 3.x

Installed Packages

astroid==2.2.5
bottle==0.12.17
bottle-websocket==0.2.9
certifi==2019.6.16
cffi==1.12.3
Click==7.0
colorama==0.4.1
Eel==0.10.4
Flask==1.1.1
future==0.17.1
gevent==1.4.0
gevent-websocket==0.10.1
greenlet==0.4.15
isort==4.3.21
itsdangerous==1.1.0
Jinja2==2.10.1
lazy-object-proxy==1.4.2
MarkupSafe==1.1.1
mccabe==0.6.1
msgpack==0.6.1
pipenv==2018.11.26
pycparser==2.19
pylint==2.3.1
PyQt5==5.13.0
PyQt5-sip==4.19.18
pyqt5-tools==5.13.0.1.5
PySide2==5.13.1
PySimpleGUI==4.4.1
PySimpleGUIQt==0.28.0
PySimpleGUIWeb==0.28.1
PySimpleGUIWx==0.11.0
python-dotenv==0.10.3
pyzmq==18.1.0
remi==2019.4
selenium==3.141.0
shiboken2==5.13.1
six==1.12.0
typed-ast==1.4.0
urllib3==1.25.3
virtualenv==16.7.5