Intermediate
Unit Test Generation for Python
Generate comprehensive unit tests for a specific Python class using the unittest framework.
📝 प्रॉम्ट सामग्री
Write a complete set of unit tests for a Python class named 'Calculator' that has methods for add, subtract, multiply, and divide. Ensure that you include tests for handling division by zero and non-numeric inputs. Use the `unittest` module and include setup and teardown methods.