I have a pandas dataframe as bellow:
ID | url |
---|---|
1 | example.com |
1 | example.com/someurl |
2 | example1.com |
2 | example1.com/someu |
2 | example1.com/someurl |
2 | example1.com/s |
3 | example3.com/a |
and I need to mark the occurrence of each entry as bellow
ID | url | position |
---|---|---|
1 | example.com | 0 |
1 | example.com/someurl | 1 |
2 | example1.com | 0 |
2 | example1.com/someu | 1 |
2 | example1.com/someurl | 2 |
2 | example1.com/s | 3 |
3 | example3.com/a | 0 |
Any help is much appreciated!