更新时间:2023-02-21 14:42:39
您可以使用Series的index
的rel ="noreferrer"> reindex
.str.len.html"rel =" noreferrer> len
和
You can use reindex
of index
of Series
created by len
with sort_values
:
print (df.name.str.len())
0 5
1 2
2 6
3 4
Name: name, dtype: int64
print (df.name.str.len().sort_values())
1 2
3 4
0 5
2 6
Name: name, dtype: int64
s = df.name.str.len().sort_values().index
print (s)
Int64Index([1, 3, 0, 2], dtype='int64')
print (df.reindex(s))
name score
1 Al 4
3 Greg 3
0 Steve 2
2 Markus 2
df1 = df.reindex(s)
df1 = df1.reset_index(drop=True)
print (df1)
name score
0 Al 4
1 Greg 3
2 Steve 2
3 Markus 2