'how to remove milliseconds or decimals in a specific dataframe column

I have 2 columns containing date and time(hr,min,seconds:milliseconds) How do I remove the milliseconds from only one of the column?

Name   MinTime                       MaxTime
John   2020-02-20 12:00:00.12345     2020-02-20 12:00:00.12345

Desired Output
Name   MinTime                       MaxTime
John   2020-02-20 12:00:00     2020-02-20 12:00:00.12345

Solution 1:^[1]

df.MinTime = df.MinTime.replace(microsecond=0)

Solution 2:^[2]

I convert the timestamp into datetime format

df['MinTime']=pd.to_datetime(df['MinTime'])
df['MinTime'] = df['MinTime'].astype('datetime64[s]')

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution	Source
Solution 1	richardec
Solution 2	zeerock

'how to remove milliseconds or decimals in a specific dataframe column

Solution 1:[1]

Solution 2:[2]

Sources

Related Questions

Solution 1:^[1]

Solution 2:^[2]