My Ubuntu 21.04 came with preinstalled with python 3. I installed python 2.7 in parallel since all my programs are in python 2.7. In my modules, import dateutil
splay-tree
pony
openstack-python-api
apollo-kotlin
intersystems-ensemble
macvlan
dnssec
plotly.js
endianness
reactfire
android-tv
predefined-variables
turbo-frames
react-router-dom
spring-data-r2dbc
videogular
masking
simple.odata
magento
select-n-plus-1
eslint-mdx
appcompatactivity
amazon-location-service
curve
azure-virtual-machine
laspy
pci-dss
vuetifyjs3
google-maps-android-api-1
netconf