tab2fasta.py

import sys
import os.path

def readFile(f):
	if not os.path.isfile(f):
		print('Provided file doesn\'t exist')
		return
	fil = open(f)
	for line in fil:
		f1 = line.split()
		if len(f1) == 2:
			print('>{0}'.format(f1[0]))
			print(f1[1])


if __name__ == '__main__':
	if len(sys.argv) < 2:
		print('Provide input file location.')
		exit()
	readFile(sys.argv[1])