Homework Instructions

Problem 1

1. In the problem1 module, create a function named is_leap_year that takes one argument, an integer, that represents the year.
2. The function should return True if the year is a leap year and False otherwise.
3. A leap year is a year that adheres to the following:
   • Is divisible by 4 and not by 100
   • Or if it is divisible by 100, it is also divisible by 400
4. For example, 2100 is not a leap year, but 2400 is a leap year.
5. Uncomment the import in test_problem1.py, uncomment the test bodies, and delete the pass keyword.
6. Run the tests and if they pass, commit and push the code to GitHub.
7. Verify that the tests pass under the Actions tab in GitHub.

Problem 2

1. In the problem2 module, create a function named date_format that takes one argument, a string, that is in the format MM/DD/YYYY.
2. The function should the date formatted as YYYY-MM-DD.
3. Uncomment the import in test_problem1.py, uncomment the test bodies, and delete the pass keyword.
4. Run the tests and if they pass, commit and push the code to GitHub.
5. Verify that the tests pass under the Actions tab in GitHub.