code: 
  
  
  
  
  
  
  from urllib.error import HTTPError
  
  from bsa import BeautifulSoup
  from requests import exceptions, get
  
  lowerCamelCase										=  '''https://www.wellrx.com/prescriptions/{0}/{1}/?freshSearch=true'''
  def        UpperCAmelCase      (   _lowercase,      _lowercase      ):
  
  
      '''simple docstring'''
  
  
  
      try:
          # Has user provided both inputs?
          if not drug_name or not zip_code:
              return None
  
          _lowercase     =	BASE_URL.format(_lowercase,      _lowercase      )
          _lowercase     =	get(_lowercase      )
  
          # Is the response ok?
          response.raise_for_status()
  
          # Scrape the data using bs4
          _lowercase     =	BeautifulSoup(response.text,      'html.parser'      )
  
          # This list will store the name and price.
          _lowercase     =	[]
  
          # Fetch all the grids that contains the items.
          _lowercase     =	soup.find_all('div',      {'class': 'grid-x pharmCard'}      )
          if grid_list and len(_lowercase      ) > 0:
              for grid in grid_list:
                  # Get the pharmacy price.
                  _lowercase     =	grid.find('p',      {'class': 'list-title'}      ).text
  
                  # Get price of the drug.
                  _lowercase     =	grid.find('span',      {'p', 'price price-large'}      ).text
  
                  pharmacy_price_list.append(
                      {
                          'pharmacy_name': pharmacy_name,
                          'price': price,
                      }      )
  
          return pharmacy_price_list
  
      except (HTTPError, exceptions.RequestException, ValueError):
          return None
  
  
  if __name__ == "__main__":
     # Enter a drug name and a zip code
     lowerCamelCase										=  input('''Enter drug name: ''').strip()
     lowerCamelCase										=  input('''Enter zip code: ''').strip()
  
     lowerCamelCase										=  fetch_pharmacy_and_price_list(
         drug_name, zip_code
     )
  
     if pharmacy_price_list:
        print(f"\nSearch results for {drug_name} at location {zip_code}:")
        for pharmacy_price in pharmacy_price_list:
           lowerCamelCase										=  pharmacy_price['''pharmacy_name''']
           lowerCamelCase										=  pharmacy_price['''price''']
  
           print(f"Pharmacy: {name} Price: {price}")
     else:
        print(f"No results found for {drug_name}")
  
style_context: 
  
  
  
  
  
  
  from __future__ import annotations
  
  import sys
  
  class 					snake_case_							:
  
  
  
  
  
  
  
     """simple docstring"""
  
  
  
     def __init__(    self:	Any   ,       snake_case__:	str   ,       snake_case__:	int	)  ->		Optional[Any]:
  
  
         """simple docstring"""
  
  
  
         _lowercase     =	letter
         _lowercase     =	freq
         _lowercase     =	{}
  
     def __repr__(    self:	Optional[int]	)  ->		str:
  
  
         """simple docstring"""
  
  
  
         return f'''{self.letter}:{self.freq}'''
  
  
  
  
  
  
  class 					snake_case_							:
  
  
  
  
  
  
  
     """simple docstring"""
  
  
  
     def __init__(    self:	Optional[int]   ,       snake_case__:	int   ,       snake_case__:	Letter | TreeNode   ,       snake_case__:	Letter | TreeNode	)  ->		List[Any]:
  
  
         """simple docstring"""
  
  
  
         _lowercase     =	freq
         _lowercase     =	left
         _lowercase     =	right
  
  
  
  
  
  
  def        UpperCAmelCase      (   _lowercase      ):
  
  
      '''simple docstring'''
  
  
  
      _lowercase     =	{}
      with open(_lowercase      ) as f:
          while True:
              _lowercase     =	f.read(1      )
              if not c:
                  break
              _lowercase     =	chars[c] + 1 if c in chars else 1
      return sorted((Letter(_lowercase,      _lowercase      ) for c, f in chars.items()),      key=lambda _lowercase      : x.freq      )
  def        UpperCAmelCase      (   _lowercase      ):
  
  
      '''simple docstring'''
  
  
  
      _lowercase     =	letters  # type: ignore
      while len(_lowercase      ) > 1:
          _lowercase     =	response.pop(0      )
          _lowercase     =	response.pop(0      )
          _lowercase     =	left.freq + right.freq
          _lowercase     =	TreeNode(_lowercase,      _lowercase,      _lowercase      )
          response.append(_lowercase      )
          response.sort(key=lambda _lowercase      : x.freq      )
      return response[0]
  def        UpperCAmelCase      (   _lowercase,      _lowercase      ):
  
  
      '''simple docstring'''
  
  
  
      if isinstance(_lowercase,      _lowercase      ):
          _lowercase     =	bitstring
          return [root]
      _lowercase     =	root  # type: ignore
      _lowercase     =	[]
      letters += traverse_tree(treenode.left,      bitstring + '0'      )
      letters += traverse_tree(treenode.right,      bitstring + '1'      )
      return letters
  def        UpperCAmelCase      (   _lowercase      ):
  
  
      '''simple docstring'''
  
  
  
      _lowercase     =	parse_file(_lowercase      )
      _lowercase     =	build_tree(_lowercase      )
      _lowercase     =	{
          k: v for letter in traverse_tree(_lowercase,      ''      ) for k, v in letter.bitstring.items()
      }
      print(f'''Huffman Coding  of {file_path}: '''      )
      with open(_lowercase      ) as f:
          while True:
              _lowercase     =	f.read(1      )
              if not c:
                  break
              print(letters[c],      end=' '      )
      print()
  
  
  if __name__ == "__main__":
     # pass the file path to the huffman function
     huffman(sys.argv[1])
  