Answers for "sort pandas datafrme by column then create a new column with lest value in sorted column as 1 and highest as n"

sort dataframe by column

df.sort_values(by='col1', ascending=False)

Posted by: Guest on April-30-2020

sort a dataframe by a column valuepython

>>> df.sort_values(by=['col1'])
    col1 col2 col3
0   A    2    0
1   A    1    1
2   B    9    9
5   C    4    3
4   D    7    2
3   NaN  8    4

Posted by: Guest on February-06-2020

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