Pandas, Pandas Grouper, Pandas Date, Pandas Dt, Pandas Resample.
mean of the ‘sales’ column for that month. 2. Using pandas.Grouper along with groupby: The pandas.Grouper function can be used along with the groupby method to group data based on different time intervals such as minutes, hours, days, weeks, months, quarters, or years. pandas.Grouper takes in