Web Counter Solution

Create a script called webcounter.py

- The script should define a function run() with 3 parameters: a link to webpage and two words w1 and w2.

 

- The function should return a set of all the words in the webpage that have a higher frequency than w1 but a lower frequency than w2.

 

- Ignore case.

 

- Remove all non-letter characters before you count

 

- Ignore stopwords