This python program should give response codon TAG stop, when this input data was given:

AGGCTATATAGG

but it did not .WHY?

#prompt for input of data print("Enter your data (press enter twice to end entering):")

#declare a lines array to get input linesArr = []

#read input line by line while True: #read from console singleLine = input() #if line found then append it to the lines array if singleLine: linesArr.append(singleLine) position = 0 # need to define it first while position < len(sequence) - 2: codon = sequence[position:(position+3)] if (codon in ("TAG","TAA","TGA")): print (codon + "-----> STOP") else: print (codon) position = position + 3