We will use the module openpyxl.  We should install the module, adding it to our requirements.txt file as follows:

$ echo "openpyxl==2.5.4" >> requirements.txt
$ pip install -r requirements.txt

We'll store in the new file information about the movies with the most attendance. Data is extracted from here:

http://www.mrob.com/pub/film-video/topadj.html.