Answers for "how to sort columns in dataframe"

23

sort dataframe by column

df.sort_values(by='col1', ascending=False)
Posted by: Guest on April-30-2020
2

sort by dataframe

DataFrame.sort_values(self, by, axis=0, ascending=True,
                      inplace=False, kind='quicksort',
                      na_position='last',
                      ignore_index=False)

# Example
df.sort_values(by=['ColToSortBy'])
Posted by: Guest on March-13-2020
3

sort df by column

df.rename(columns={1:'month'},inplace=True)
df['month'] = pd.Categorical(df['month'],categories=['December','November','October','September','August','July','June','May','April','March','February','January'],ordered=True)
df = df.sort_values('month',ascending=False)
Posted by: Guest on May-29-2020

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