import
pandas as pd
import
numpy as np
df
=
{
'Name'
: [
'Amit'
,
'Darren'
,
'Cody'
,
'Drew'
,
'Ravi'
,
'Donald'
,
'Amy'
],
'Score'
: [
50
,
71
,
87
,
95
,
63
,
32
,
80
]}
df
=
pd.DataFrame(df, columns
=
[
'Name'
,
'Score'
])
df[
'Quantile_rank'
]
=
pd.qcut(df[
'Score'
],
4
,
labels
=
False
)
print
(df)