Repo for my collection of python scripts.

1. word_count.py
   This script reads in a file, and then "cleans" the text; basically removing any occurence of special characters and numbers. Then the text is split and stored in a python list. Then using the Counter library, a list of tuples containing the word and the count is generated [(word, count),...,(word, count)]. This list of tuples gets sorted via the sorted() function using the count as the key to sort (key=lambda x: x[1]). Finally, a pandas dataframe is generated from this sorted list of tuples. The dataframe presents the data in row and column format for easier reading.

2. web_word_count.py
   A web scraper using Selenium, Beautiful Soup, and Pandas. This script scrapes all text for a given URL and outputs the data in a pandas dataframe. Using urllib.request.urlopen() will only retrieve the raw html file from the server, with dynamic elements unrendered by the browser. Thus, any text found withn these dynamic features will not be captured.

   A solution to this problem is to have the dynamic features rendered by the browser, then capture the text using selenium using driver.get(urlpage). Once the text is captured, the <script> and <style> tags are removed with Beautiful Soup, as they are not necessary. Special characters can be filtered by using a translation table, str.maketrans('','',spc_chars) where the special characters are mapped to ''. Then each character will be scanned, and if a special character is found, it is translated to '' using s.translate().

   Finally the words are counted using Counter().most_common and stored as a Python list of (word, count) tuples. The list can be sorted by count number using key=lambda x: x[1] as a parameter to the Sorted() function. The sorted list is then placed in a Pandas dataframe for presentation.