run the python script with all input files that need to be concatenated as arguments. The last argument should be the name of the resulting outputfile.
python -m concatcsv 'sample-1.csv' 'sample-2.csv' 'sample-3.csv' 'output.csv' Note: All files are expected to have the fiefld names in the first line, therefore only the first line of the first file will be added to the output. All other files will be added from line 2 onward.