Python Forever: Introduction to Using the Autograder for the HelloWorld Assignment

Instructor Introduction

• Instructor: Charles Severance
• Author of the course textbook
• Provides additional materials on the course website

First Assignment: HelloWorld

• Objective: Complete the HelloWorld assignment using the Python for Everybody auto graders.
• Placement: Part of the first chapter, second module of the course.

Accessing the Assignment

• Login Required: Assignments and tracking visible only after logging in.
• Login Method: Google login used for quick access.
• After Logging In: Access to assignments, tracking, and discussion threads.

Navigating to the Autograder

• Location: Found in the lessons section of the course.
• Access: Direct link from gradebook to the lesson containing the assignment.
• Panels in Autograder:
  • Code Editor: Write and edit code.
  • Output Panel: View output of running code.
  • Assignment Panel: Displays the task and requirements.

Completing the HelloWorld Assignment

• Task: Write a Python program that prints "Hello World".
• Tools:
  • Technology: Uses a browser-based Python interpreter (Sculpt).
  • Limitations: Suitable for simple Python programs.
• Process:
  • Reset code to start fresh.
  • Use print statement to output "Hello World".
  • Exact output match is required.
  • Correct syntax errors and output mismatches using the autograder feedback.

Running and Checking Code

• Checking Code: Use "Check Code" to validate.
• Errors: Syntax errors and output mismatches.
• Corrections: Adjust code to match desired output exactly.
• Feedback: Immediate feedback on correctness after running the code.

Integration with Learning Management Systems (LMS)

• LTI Technology: Learning Tools Interoperability used to send grades to various LMS.
• Potential Platforms: Coursera, Sakai, Canvas, Moodle, Blackboard.
• Grade Tracking: Verify that grades are correctly recorded in the respective LMS gradebook.

Conclusion

• Utility: Autograder helps in learning essential Python syntax.
• Further Use: Teachers can apply to use the autograder in their own classes.
• Next Steps: Check grades in the course's gradebook to ensure proper recording.