Anton Travleev travleev

## clean-csv.py
# Clean csv with multiindices
from sys import argv

# Command line arguments:
#   original csv file
#   number of columns to check (optional)

with open(argv[1], 'r') as f:
    if len(argv) > 2:
        n = int(argv[2])
	# Clean csv with multiindices
	from sys import argv

	# Command line arguments:
	# original csv file
	# number of columns to check (optional)

	with open(argv[1], 'r') as f:
	if len(argv) > 2:
	n = int(argv[2])