This notebook was prepared by [Thunder Shiviah](https://github.com/ThunderShiviah). Source and license info is on [GitHub](https://github.com/ThunderShiviah/code_guild).

Challenge Notebook

Problem: Implement foo(val), which returns val

Constraints

  • Does foo do anything else?
    • No

Test Cases

  • foo(val) -> val

Algorithm

Refer to the Solution Notebook. If you are stuck and need a hint, the solution notebook's algorithm discussion might be a good place to start.

Code


In [ ]:
def foo(val):
    # TODO: Implement me
    pass

Unit Test

The following unit test is expected to fail until you solve the challenge.


In [ ]:
%load test_foo.py

Solution Notebook

Review the Solution Notebook for a discussion on algorithms and code solutions.