2021-03-14

import os
import sys

file = sys.argv[1]
Acount = 0
Tcount = 0
Ccount = 0
Gcount = 0
with open(file,"r") as fileliness:
    filelines =  fileliness.readlines()
    for fileline in filelines:
        filelins = fileline.strip()
        for filelin in filelins:
            if str(filelin) == 'A':
                Acount = Acount +1
            elif str(filelin) == 'T':
                Tcount = Tcount + 1
            elif str(filelin) == 'G':
                Gcount = Gcount + 1
            elif str(filelin) == 'C':
                Ccount = Ccount + 1
print("A: "+ str(Acount)+"\t"+"T: "+ str(Tcount)+"\t"+"G: "+str(Gcount)+"\t"+"C: "+str(Ccount)+"\t")