我有一个这样的数据帧:
args inputs
0 [a.pl, foo, -bar, baz] [a, b]
1 [a.pl, BAH, -bar, baz] [a, c]
有多个列,所有单元格都包含一个字符串列表。我怎样才能转置这些列表来生成这个:
args inputs
index i
0 1 a.pl a
2 foo b
3 -bar NaN
4 baz NaN
1 1 a.pl a
2 BAH c
3 -bar NaN
4 baz NaN
类似于stack
+unstack
df.stack().apply(pd.Series).stack().unstack(1)
Out[27]:
args inputs
0 0 a.pl a
1 foo b
2 -bar None
3 baz None
1 0 a.pl a
1 BAH c
2 -bar None
3 baz None