When you merge two indexed dataframes on certain values using 'outer' merge, python/pandas automatically adds Null (NaN) values to the fields it could not match
rsi
service-control-manager
jurassic
react-testing-library
databricks-community-edition
helix
range-based-loop
strtoul
arrayofstring
suds
git-worktree
swtbot
postgres-9.4
jimfs
android-autofill-manager
inferred-type
jsr354
scientific-software
col
native-module
known-folders
sender
network-connection
chewy-gem
fullscreen
autovivification
rawpy
apache-mina
failure-slice
capl
