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
angular-material-9
skview
networkextension
movefile
nchan
sftp
io-completion-ports
gulp-useref
nmssh
obfuscation
named-entity-extraction
embedded-jetty
shape-rendering
android-graphics
fql.multiquery
razor-components
react-native-udp
openwhisk
cython
hpack
ruby-3.1
cvzone
static-html
completion-stage
pythoncom
pressable
rogue-wave
pine-script
lasso-regression
azure-stream-analytics