pandas column sort code example
Example 1: sort dataframe by column
df.sort_values(by='col1', ascending=False)
Example 2: 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 3: sorting by column in pandas
df.sort_values(by=["col1"])
df.sort_values(by=["col1"], inplace = True)
Example 4: sort dataframe by column
df.sort_values(by='col1', ascending=False, na_position='first', inplace=True)
Example 5: sort a dataframe
sort_na_first = gapminder.sort_values('lifeExp',na_position='first')