This program is written in Python 3.4 and should be run using the appropriate interpreter.
There are 2 ways that this program can be used - with the automator module, which runs the main() in the walmartScrape module hourly or the walmartScrape module can also be run manually, if the call to main() at the bottom of the module is uncommented.
Either way, when the program is run it either creates or appends to a file named 'results.csv'. This file name can be changed, as indicated in the comments in the code.
Each row of the .csv represents a single search result. A row contains the following information: brand, search rank, # of reviews, time, search phrase
This program uses the BeautifulSoup and APScheduler libraries.