The “TypeError: ‘numpy.int64’ object is not callable” error is usually caused by attempting to call a variable or object that is not a function or method.
Here are a few steps you can follow to try and solve the error:
Check your code for any accidental use of parentheses after a variable or object that is not a function or method. For example, if you have a variable named x and you accidentally write x() instead of just x, you will get this error.
Check that you have imported all necessary modules and libraries. Sometimes this error can occur if you forget to import a module that contains a necessary function or method.
Check that you have assigned the correct value to a variable. This error can also occur if you have assigned an integer value to a variable that you intended to be a function or method.
Check if you are trying to use a reserved keyword or function name that is already defined in your code. This can happen if you accidentally overwrite a built-in function or use a variable name that is already defined elsewhere in your code.
If you are still having trouble after checking these things, you can try looking at the specific line where the error is occurring to see if you can identify the cause of the error. You can also try searching online for examples of similar errors to see if others have encountered and solved the same issue.