Object of type nonetype has no len. Typeerror: 'int' object is not iterable. 'bool' object is not iterable. объяснение ошибки 'nonetype' object is not subscriptable. 1 2 typeerror.

Object of type nonetype has no len. Typeerror: 'int' object is not iterable. 'bool' object is not iterable. объяснение ошибки 'nonetype' object is not subscriptable. 1 2 typeerror.
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