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
distilbert
overriding
scope-resolution
double-elimination
current-time
python-antigravity
datediff
libmysql
airwatchsdk
git-remote
css-grid
shopifyscripts
opengts
cakephp-2.4
python-imaging-library
remote-branch
rxtx
edgar
error-stream
thingsboard
dbms-scheduler
django-pyodbc-azure
go-html-template
punctuation
unreachable-statement
ky
google-api-client
typescript1.6
deterministic