Fix NameError: Name ‘plot_cases_simple’ is Not Defined
Below are some of the solution for this error:
- Define the Variable or Function
- Check Scope
- Correct Typos and Case Sensitivity
Define the Variable or Function
Ensure that you have defined plot_cases_simple before attempting to use it.
Python3
# Correct usage plot_cases_simple = 42 print (plot_cases_simple) |
42
Check Scope
Verify that you are trying to use plot_cases_simple within the correct scope. If it’s defined inside a function, use it within that function.
Python3
def my_function(): plot_cases_simple = 42 print (plot_cases_simple) # This will work my_function() |
42
Correct Typos and Case Sensitivity
Double-check the spelling and case of the variable or function name.
Python3
# Correct usage plot_cases_simple = 42 print (plot_cases_simple) |
42
Nameerror: Name Plot_Cases_Simple Is Not Defined in Python
Python, being a dynamically typed language, often encounters the “NameError: name ‘plot_cases_simple’ is not defined.” This error arises when you attempt to use a variable or function that Python cannot recognize in the current scope. In this article, we will explore the meaning of this error, understand why it occurs, and provide solutions to rectify it.
What is NameError: Name ‘plot_cases_simple’ is Not Defined?
The NameError is a common exception in Python, signaling that a variable or function with the specified name is not defined in the current scope. In the context of “Name ‘plot_cases_simple’ is not defined,” it indicates that Python cannot find a reference to the variable or function plot_cases_simple where it is being used.