Access each index result from enumerate() - Python

Question

I have data, that looks like this:

Name Nm1    *    *
Ind1     AACTCAGCTCACG
Ind2     GTCATCGCTACGA 
Ind3     CTTCAAACTGACT

I need to grab the letter from each position marked by an asterix in the "Name"-line and print this, along with the index of the asterix

So the result would be

Ind1, 12, T
Ind2, 12, A
Ind3, 12, C
Ind1, 17, T
Ind2, 17, T
Ind3, 17, T

I'm trying to use enumerate() to retrieve the positions of the asterix's, and then my thought was, that I could use these indexes to grab the letters.

import sys
import csv

input = open(sys.argv[1], 'r')
Output = open(sys.argv[1]+"_processed", 'w')

indlist = (["Individual_1,", "Individual_2,", "Individual_3,"])

with (input) as searchfile:
    for line in searchfile:
        if '*' in line:
            LocusID = line[2:13]
            LocusIDstr = LocusID.strip()
            hit = line
            for i, x in enumerate(hit):
                     if x=='*':
                      position = i
                      print position

    for item in indlist:
        Output.write("%s%s%s\n" % (item, LocusIDstr, position))

Output.close()

If the enumerate() outputs eg

12
17

How do I access each index seperately?

Also, when I print the position, I get the numbers I want. When I write to the file, however, only the last position is written. Why is this?

----------------EDIT-----------------

After advice below, I have edited split up my code to make it a bit more simple (for me) to understand.

import sys
import csv

input = open(sys.argv[1], 'r')
Output = open(sys.argv[1]+"_FGT_Data", 'w')

indlist = (["Individual_1,", "Individual_2,", "Individual_3,"])

with (input) as searchfile:
    for line in searchfile:
        if '*' in line:
            LocusID = line[2:13]
            LocusIDstr = LocusID.strip()
            print LocusIDstr
            hit = line
            for i, x in enumerate(hit):
                    if x=='*':
                      position = i
                      #print position

input = open(sys.argv[1], 'r')

with (input) as searchfile:
    for line in searchfile:
        if line [0] == ">":
            print line[position], position

with (Output) as writefile:
    for item in indlist:
        writefile.write("%s%s%s\n" % (item, LocusIDstr, position))

Output.close()

I still do not have a solution for how to acces each of the indexes, though.

Answer 1

Edit changed to work with the file you gave me in your comment. if you have made this file yourself, consider working with columns next time.

import sys

read_file = sys.argv[1]
write_file = "%s_processed.%s"%(sys.argv[1].split('.')[0],sys.argv[1].split('.')[1])
indexes = []
lines_to_write = []

with open(read_file,'r') as getindex:
    first_line = getindex.readline()
    for i, x in enumerate(first_line):
        if x == '*':
            indexes.append(i-11)

with open(read_file,'r') as getsnps:
    for line in getsnps:
        if line.startswith(">"):
            sequence = line.split("    ")[1]
            for z in indexes:
                string_to_append = "%s\t%s\t%s"%(line.split("    ")[0],z+1,sequence[z])
                lines_to_write.append(string_to_append)

with open(write_file,"w") as write_file:
    write_file.write("\n".join(lines_to_write))