This is a color frequency analysis tool. In order to use the tool, simply run run_books.py. This will automatically analyze the text of Grimm's fairy tales. If you would like to change the colors searched for in these tales, open text_filter.py and change the strings in COLORS (a global variable) to whatever you would like to be searched. After running ths script, follow the prompts presented when you run the program for name of the story (letters and underscores only), URL of the text file of the story, save file name (letters and underscores only), and graph title.