
python - How to avoid "NameError: name is not defined" when …
NameError: name 'Tree' is not defined That's because the class has not been defined yet at this point. The workaround is using so called Forward Reference, i.e. wrapping a class name in a …
Why do I get "NameError: name '...' is not defined" (or a …
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 …
python - NameError: name 'i' is not defined - Stack Overflow
Mar 21, 2022 · NameError: name 'i' is not defined - Why does this happen? Asked 3 years, 8 months ago Modified 2 years, 6 months ago Viewed 18k times
Python NameError, variable 'not defined' - Stack Overflow
Python NameError, variable 'not defined' Asked 9 years, 6 months ago Modified 9 years, 6 months ago Viewed 134k times
python NameError: global name '__file__' is not defined
The behavior of Python's __file__ is much different than C's __FILE__. The C version will give you the original path of the source file. This is useful in logging errors and knowing which source …
NameError: name 'python' is not defined - Stack Overflow
May 19, 2015 · 48 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 …
python - catching NameError and Error Handling - Stack Overflow
Jun 10, 2014 · python error-handling nameerror edited Jun 10, 2014 at 15:45 Raidri 17.7k 11 69 70
python - NameError: name 'List' is not defined - Stack Overflow
Aug 15, 2019 · NameError: name 'List' is not defined Asked 6 years, 4 months ago Modified 5 months ago Viewed 175k times
NameError: global name 'unicode' is not defined - in Python 3
Just to add a detail, if you are using the six library to manage Python 2/3 compatibility, you can make this: if six.PY3: unicode = str instead of sys.version_info stuff. This is also very helpful …
python - Python3. NameError: name - Stack Overflow en español
NameError: name 'variable' is not defined La razón es que esa sintaxis por la que asignas variables en la propia declaración de la clase, para lo que sirve es para crear "atributos de …