##################################
#                                #
# Last modified 2017/01/01       # 
#                                #
# Georgi Marinov                 #
#                                # 
##################################

import sys
import string

def run():

    if len(sys.argv) < 2:
        print 'usage: python %s fasta suffix_name' % sys.argv[0]
        print '\tThe script will print to stdout'
        sys.exit(1)

    fasta = sys.argv[1]
    suff = sys.argv[2]

    linelist = open(fasta)
    for line in linelist:
        if line[0]=='>':
            print line.strip().split(' ')[0] + '::' + suff
        else:
            print line.strip()
   
run()
