TypeError: argument of type ‘NoneType’ is not iterable ...
www.yawintutor.com › typeerror-argument-of-typeThe error TypeError: argument of type ‘NoneType’ is not iterable is due to a value check in a NoneType object. If the correct iterable object is passed in the membership operator, then the error will be resolved. Exception. The error TypeError: argument of type ‘NoneType’ is not iterable will display the stack trace as below. Traceback (most recent call last): File "/Users/python/Desktop/test.py", line 3, in <module> print x in y TypeError: argument of type 'NoneType' is not iterable ...