how to sum values of third column where col1 col2 have duplicates in pandas
Question
Below The image is a demo dataset
The Desired Result is like this, what pandas functions should I use here
1 answers
solution1
2 2022-09-23 10:17:12
Use groupby with aggregation
df.groupby(['col1', 'col2']).agg({'col3': ['count', 'sum']})
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