Append data to column in pan

In [35]:

df1 = pd.DataFrame.from_items([('A', [1, 2, 3]), ('B', [4, 5, 6])])
df2 = pd.DataFrame.from_items([('B', [5, 6, 7]), ('A', [8, 9, 10])])
df3 = pd.DataFrame.from_items([('C', [5, 6, 7]), ('D', [8, 9, 10]), ('A',[1,2,3]), ('B',[4,5,7])])
df_list = [df1,df2,df3[['A','B']]]
pd.concat(df_list, ignore_index=True)
Out[35]:
    A  B
0   1  4
1   2  5
2   3  6
3   8  5
4   9  6
5  10  7
6   1  4
7   2  5
8   3  7

Source: stackoverflow.com

Similar codes

0 vote285 views1 answer
: UserWarning: Matplotlib is currently using module://matplotlib_inline.backend_inline, which is a non-GUI backend,
Python
0 vote210 views1 answer
Convert darkflow yolov3 tensorflow lite
Python
-1 vote184 views4 answers
Python creare decoratori
Python
9 votes225 views3 answers
Read only the first line python
Python
0 vote179 views2 answers
Render template in django
Python
0 vote212 views1 answer
Calculate vif in python
Python
0 vote188 views1 answer
Django generate openapi schema command line
Python
0 vote223 views1 answer
What is te meaning of nested in python
Python
0 vote207 views1 answer
How to redirect in django rest framework
Python
1 vote188 views1 answer
How to add an active class to current element in navbar in django
Python