# your code goes here
import pandas as pd


df = pd.DataFrame( data=["2020-01-0116:52:54","2020-01-0116:53:51","2020-01-0116:54:00"], columns=['coluna'])



df['hora'] = df['coluna'].str.slice(10)
df['data'] = df['coluna'].str.slice(0,10)

print(df)