How to format the launched_date and end_date columns to datetime format

this is my code:

campaign_df['launched_date'] = pd.to_datetime(campaign_df['launched_date'], format='%Y-%m-%d')

campaign_df['end_date'] = pd.to_datetime(campaign_df['end_date'], format='%Y-%m-%d')

campaign_df.head()

but the result is

please help me that code.

the csv file line: https://drive.google.com/drive/folders/1ZSZiZspCGqKbYMcWrNsYxPxALDICYoP7?usp=sharing

Transcribed Image Text:

launched_date end_date st 1970-01-01 1970-01-01 00:00:01.581573600 00:00:01.614578400 1970-01-01 00:00:01.611554400 1970-01-01 00:00:01.621918800 1970-01-01 1970-01-01 00:00:01.608184800 00:00:01.640844000 1970-01-01 1970-01-01 00:00:01.634792400 00:00:01.642399200 1970-01-01 1970-01-01 00:00:01.608530400 00:00:01.629694800 launched_date end_date st 1970-01-01 1970-01-01 00:00:01.581573600 00:00:01.614578400 1970-01-01 00:00:01.611554400 1970-01-01 00:00:01.621918800 1970-01-01 1970-01-01 00:00:01.608184800 00:00:01.640844000 1970-01-01 1970-01-01 00:00:01.634792400 00:00:01.642399200 1970-01-01 1970-01-01 00:00:01.608530400 00:00:01.629694800