In [ ]:
dna_seq = 'GTT GCA CCA CAA CCG'
codon_list = dna_seq.split()
print(codon_list)

genetic_code = {
    'GTT': 'V',
    'GCA': 'A',
    'CCA': 'P',
    'CAA': 'G',
    'CCG': 'P'
}

print(genetic_code)

print(codon_list[0], 'codes for', genetic_code[codon_list[0]])
print(codon_list[1], 'codes for', genetic_code[codon_list[1]])
print(codon_list[2], 'codes for', genetic_code[codon_list[2]])
print(codon_list[3], 'codes for', genetic_code[codon_list[3]])
print(codon_list[4], 'codes for', genetic_code[codon_list[4]])