I Have a dataframe which has some unique IDs in two of the columns.for e.g
S.no. Column1 Column2
1 00001x 00002x
2 00003j 00005k
3 00002x 00001x
4 00004d 00008e
Value can be anything in the string format I want to compare the two column in such a way that either of s.no 1 or 3 data remains. as these id contains the same information. only its order is different.
Basically if for one row value in a column 1 …