Issues with Control Flow

[edoardob90]

• Exercise solution_is_pure_number: we're checking if char in '0123456789', but the string might be a digit in another alphabet (e.g. Devangari). Built-in str.isdigit() will behave correctly, while the simple check does not

[despadam]

One person (name=Slimane) started having issues with the type hints that look like this: list[int]. After the first occurrence, this started happening everywhere. No idea how to reproduce this