The materials contained in this download are designed to complement the Real Python tutorial How to Drop Null Values in pandas.

Consider creating a Python virtual environment before installing the dependencies:

$ python3 -m venv .venv/ --prompt pandas-nulls
$ source .venv/bin/activate
(pandas-nulls) $ python -m pip install -r requirements.txt

Your download bundle contains the following four files:

1. drop_null_rows.py
2. drop_null_columns.py
3. drop_a_subset.py
4. exercise_solutions.py

The first three files contain the code from different tutorial sections, while the fourth contains the solutions to the exercise.

There are also two data files containing the data used throughout the tutorial:

1. sales_data_with_missing_values.csv
2. grades.csv