check_mem' not defined
时间: 2024-05-20 09:14:20 浏览: 7
The error message "check_mem' not defined" indicates that there is no function or variable named "check_mem" defined in the current scope.
Here are some possible explanations and solutions:
1. Typo: Make sure that the function or variable name is spelled correctly and matches the name used in the code.
2. Missing import: If the function or variable is defined in another module or library, you may need to import it first before using it in your code.
3. Scope issue: If the function or variable is defined in a different function or class, make sure that you are calling it from the correct scope.
4. Define the function or variable: If the function or variable is not defined yet, you need to define it before using it in your code.