Answers for "pandas summarize counts"

5

group by count dataframe

df.groupby(['col1', 'col2']).size().reset_index(name='counts')
Posted by: Guest on February-24-2020
0

python aggregate count and sum

In [110]: (df.groupby('Company Name')
   .....:    .agg({'Organisation Name':'count', 'Amount': 'sum'})
   .....:    .reset_index()
   .....:    .rename(columns={'Organisation Name':'Organisation Count'})
   .....: )
Out[110]:
          Company Name   Amount  Organisation Count
0  Vifor Pharma UK Ltd  4207.93                   5
Posted by: Guest on June-11-2020

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