main.py

with open('keys', 'rb') as f:
    for line in f.readlines():
        data = base64.b64decode(line.strip())
        rsa = RSAPrivKeyBlob()
        rsa.parse(data)
        if rsa in keys:
            print('Found same RSA Key!!!')
            print('First Key=>\n{}\n'.format(rsa))
            for k in keys:
                if rsa == k:
                    print('Second Key=>\n{}\n'.format(k))
                    break
        keys.add(rsa)