pandas sort_values multiple columns code example
Example 1: df sort values
>>> df.sort_values(by=['col1'], ascending = False)
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
Example 2: sort dataframe by column
df.sort_values(by='col1', ascending=False)
Example 3: sorting by column in pandas
df.sort_values(by=["col1"])
df.sort_values(by=["col1"], inplace = True)
Example 4: df.sort_values(by='col1',asending=True)
>>> df.sort_values(by='col1', ascending=False)
col1 col2 col3 col4
4 D 7 2 e
5 C 4 3 F
2 B 9 9 c
0 A 2 0 a
1 A 1 1 B
3 NaN 8 4 D
Example 5: pandas sort values by multiple columns
df = df.sort_values(["b", "c"], ascending = (False, True))