24 Note that sometimes you will want to use the class type name inside its own definition, for example when using Python Typing module, e.g.

File "<input>", line 1, in <module> File "<string>", line 1, in <module> NameError: name 'dummy' is not defined Security considerations with Python 2.7's input: Since whatever user types is evaluated, it …

Jun 10, 2014 · Sometimes typos can also result in undefined variable name, and then a NameError. Sounds like your try ... except statements are inside your function, the error is happened before the …

Mar 21, 2022 · NameError: name 'i' is not defined - Why does this happen? Asked 3 years, 10 months ago Modified 2 years, 7 months ago Viewed 18k times

How can I get the name of an exception that was raised in Python? e.g.,

Nov 17, 2014 · Since I've started using Python my main problem is calling variables, exactly how do I do it? For example in this case how do I fix it, or in another code how would I call a variable from one …

Aug 12, 2015 · Python executes that directly. If its left out it will execute all the code from the 0th level of indention. is wrong. Python executes everything directly from 0th level indentation, when importing a …

May 4, 2019 · I am creating a simple calculator with Python as my first &quot;bigger&quot; project. I am trying to use def function and when i am trying to call that function it gives &quot;undefined …

the error it returns is: NameError: name 'lives' is not defined I know the code isn't as efficient as possible, this is one of my first projects, however whatever i ...

May 19, 2015 · 49 It looks like you are trying to start the Python interpreter by running the command python. However the interpreter is already started. It is interpreting python as a name of a variable, …