customvalidator

Python coulmns validation using pandas schema Question: I am trying to validate my DataFrame coulmns using PandasSchema.I am stuck at validating some columns such as columns like : 1.ip_address- should contain ip address in following format 1.1.1.1 or it should be null if any other value it should raise an error. 2.initial_date- format yyyy-mm-dd h:m:s …