Brief

Welcome to the Pascal's Triangle assignment. We hope you'll have fun!

Pascal's Triangle explanation

Pascal's Triangle is an infinite list of growing lists of numbers.

An example of the first 5 rows of Pascal's Triangle is as follows:

1
1 1
1 2 1
1 3 3 1
1 4 6 4 1

Each row is constructed as follows:

• In row 0, the triangle starts with a single-element list with value 1.
• Each subsequent row is constructed by adding the value above to the left with the value exactly above.
• A value outside the previous row is counted as 0.

Objective

The objectives for this assignment is:

• Find the bug in the triangle_row function. Look at the result of the test as a hint.
• Remove the bug and make sure the tests pass.

Running the tests

You can run all the tests by entering the following in your (bash) terminal:

$ python -m venv .venv
$ .venv/bin/pip install -e .
$ .venv/bin/pytest

Good luck!

All the best and happy coding,

The Xebia Team.