TypeError: ‘NoneType’ object is not iterable in Python
What does error TypeError: ‘NoneType’ object is not iterable mean? I am getting it on this Python code: def write_file(data, filename): # creates … Read more
nonetype
Python None comparison: should I use “is” or ==?
My editor warns me when I compare my_var == None, but no warning when I use my_var is None. I did a test … Read more
remove None value from a list without removing the 0 value
This was my source I started with. My List L = [0, 23, 234, 89, None, 0, 35, 9] When I run this … Read more
Why do I get AttributeError: ‘NoneType’ object has no attribute ‘something’?
I keep getting an error that says AttributeError: ‘NoneType’ object has no attribute ‘something’ The code I have is too long to post … Read more
How to “test” NoneType in python?
I have a method that sometimes returns a NoneType value. So how can I question a variable that is a NoneType? I need … Read more
Return a default value if a dictionary key is not available
I need a way to get a dictionary value if its key exists, or simply return None, if it does not. However, Python … Read more
not None test in Python [duplicate]
This question already has answers here: Python `if x is not None` or `if not x is None`? [closed] (9 answers) Closed 7 … Read more
Python `if x is not None` or `if not x is None`? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the … Read more