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@sllynn
Created September 17, 2019 13:58
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add days to dates in pandas dataframe / series
import pandas as pd
def create_date_window(in_date, window_size):
date_lower = pd.to_datetime(in_date) - pd.DateOffset(days=window_size)
date_upper = pd.to_datetime(in_date) + pd.DateOffset(days=window_size)
return date_lower, date_upper
if __name__ == "__main__":
print(create_date_window("2019-09-17", 28))
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