To group rows by month in Python using pandas, you can follow the steps below:
pandas.read_csv()
or any other method of your choicepandas.to_datetime()
methodset_index()
groupby()
method with pd.Grouper(freq='M')
to group by month.sum()
, .mean()
, or any other appropriate functionHere's an example code to group sample data by month:
main.py331 chars17 lines
In this example code, we first load sample data using pd.read_csv()
method. We then convert the date column to datetime format using pd.to_datetime()
method. Next, we set the date column as the index of the dataframe using .set_index()
method.
Then we group the data by month using the .groupby()
method with pd.Grouper(freq='M')
argument to group by month. Finally, we aggregate the data by summing the values of each month using .sum()
method.
You can adjust this code as needed for your specific use case.
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