driver=SQL+Server
is no longer maintained.
Instead use ODBC Driver 17 for SQL Server
or ODBC Driver 18 for SQL Server
.
If using connectorx:
conn = (
f"mssql://{username}:{quote_plus(password)}@{server}:{port}/{database}"
"?driver=ODBC+Driver+18+for+SQL+Server&MultiSubnetFailover=Yes"
)