How I can get the file name of each record being reading? suppose input file ABC_input_0528.txt contains 111,abc,234 222,xyz,456
suppose input file ABC_input_0531.txt contains 100,abc,299 200,xyz,499 and I need to create one final output with file name in each record using dataframes my output file should looks like this: 111,abc,234,ABC_input_0528.txt 222,xyz,456,ABC_input_0528.txt 100,abc,299,ABC_input_0531.txt 200,xyz,499,ABC_input_0531.txt I need some working code.
