Answers for "python dataframe count group by"

group by count dataframe

df.groupby(['col1', 'col2']).size().reset_index(name='counts')

Posted by: Guest on February-24-2020

group by count dataframe

df.groupby(['col1','col2']).size()

Posted by: Guest on February-25-2020

groupBy Count

$count = Reserve::groupBy('day')->count();

Posted by: Guest on October-13-2021

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