Vindicar

message_object = ...
def check(arg):
    if ctx.author.id == arg.user_id:
        return str(arg.emoji) == '✅' or str(arg.emoji) == '❌'
await message_object.add_reaction('✅')
await message_object.add_reaction('❌')
payload = await self.bot.wait_for('raw_reaction_add', timeout=60.0, check=check)
if str(payload.emoji) == '✅':
    pass
elif str(payload.emoji) == '❌':
    pass

data = {'a':1, 'b': 2, 'c': 1}

for key in data:
    print(f'{key}: {data[key]}')
print(len(data), '\n')

for key in data.keys():
    print(f'{key}: {data[key]}')
print(len(data.keys()), '\n')

for key, value in data.items():
    print(f'{key}: {value}')
print(len(data.items()))