mygrader 0.45

my own CS111 grader.

MyGrader - Your Own CS111 Grader

The MyGrader project is a custom testing framework designed to help you test your user-defined functions efficiently. It generates test cases, runs them against your functions, and provides detailed summaries of the test results. This can be particularly useful for students and developers working on programming assignments.

MyGrader is currently in the alpha development stage. It's actively being worked on and improved. Feel free to contribute and help make it even better!

Switching to Stable Version

If you're currently on the candidate branch and want to switch to a stable version of MyGrader, you can follow these steps:

1. Browse the Releases

   Visit the Releases page on GitHub to find the list of available releases.

2. Select a Stable Release

   From the list of releases, choose the stable version you want to switch to. Stable versions are typically tagged with names like stable0.44.

Table of Contents

• Usage
• Installation
• Attributes
• Methods
• Contributing
• License

Usage

1. Define Your User-Defined Function

   Begin by defining the user-defined function you want to test. For example, let's say you have a function calculate_new_price that calculates the new price of an item after applying a discount:

   def calculate_new_price(old_price):
       # ... (your code here) ...
       return new_price
   

2. Use the Tester Class

   Utilize the Tester class from MyGrader to test your function. Create a Python script (e.g., test_my_function.py) with the following code:

   from mygrader import mygrader
   
   
   # Define your user-defined function
   def calculate_new_price(old_price):
       # ... (your code here) ...
       return new_price
   
   
   if __name__ == '__main__':
       tester = mygrader.Tester(year=2023, runtime_limit=0.4, log_option="print")
       tester.run_test(calculate_new_price, num_test_cases=1000)
   

3. View the Test Summary

   After running the tests, you'll see a summary of the results. If you set log_option to 'print', the summary will be printed to the console. If you set it to 'write', the summary will be saved to a file named test_summary.md.

Installation

Install the MyGrader package using pip:

pip install mygrader

Attributes

• year: The year of class (Assignments are assigned by year).
• runtime_limit: The maximum runtime allowed for test cases (in seconds)
• log_option: The logging option ("print" or "write") for the test summary.
• debug: If True, enable debug mode for additional information.

Methods

• run_test(user_func, num_test_cases=100, show_table=False): Run tests for the specified user-defined function.
• return_type(func): Return the return type of a given function.
• capture_printed_text(func, *args): Capture the printed output of a function.
• __dir__(): Return the list of available functions for the given year.
• __repr__(): Return a string representation of available functions for the given year.
• __str__(): Return a string representation of the Tester class for the given year.

Contributing

Contributions to the MyGrader project are welcome! If you encounter issues or have ideas for improvements, please open an issue or submit a pull request on GitHub.

License

This project is licensed under the MIT License - see the LICENSE file for details.