Error 'object has no attribute' when iterating thru a dictionary

[mrapple2020]

Now I am getting index = [0]. I did:

for k, v in arch_dic.items():
                           match = str(match)
                           match = match.strip("[]")
                           match = match.strip("''")
                           print([index for index, value in enumerate(v) if match in value])