Corrigindo flake8

[landscape-bot]

Repository health increased by 0.55% when pulling 4c6d8a5 on feature/cielo into 5eef42e on 8.0.

• 2 new problems were found (including 0 errors and 2 code smells).
• 5 problems were fixed (including 0 errors and 5 code smells).

[landscape-bot]

Repository health increased by 2% when pulling c4f0677 on feature/cielo into 5eef42e on 8.0.

• No new problems were introduced.
• 6 problems were fixed (including 1 error and 5 code smells).