Mudança de timestamp python um dia
from datetime import datetime, timedelta
print datetime.now() + timedelta(days=5, hours=-5)
Important Ibis
from datetime import datetime, timedelta
print datetime.now() + timedelta(days=5, hours=-5)df[['A','B']] = df[['A','B']].apply(pd.to_datetime) # If conversion required
df['C'] = (df['B'] - df['A']).dt.days