




from __future__ import annotations

lowerCamelCase       :	Dict									=     "Muhammad Umer Farooq"
lowerCamelCase       :	Any									=     "MIT"
lowerCamelCase       :	List[Any]									=     "1.0.0"
lowerCamelCase       :	Dict									=     "Muhammad Umer Farooq"
lowerCamelCase       :	Tuple									=     "contact@muhammadumerfarooq.me"
lowerCamelCase       :	Any									=     "Alpha"

import re
from html.parser import HTMLParser
from urllib import parse

import requests







class 						A(		UpperCamelCase     ):



 '''simple docstring'''


 def __init__(       self      :						int		,							A_      :						str						)     ->			None:

       """simple docstring"""






       super().__init__()
       lowerCamelCase_	  =					[]
       lowerCamelCase_	  =					domain





 def        a__				(       self      :						Dict		,							A_      :						str		,							A_      :						list[tuple[str, str | None]]						)     ->			None:

       """simple docstring"""






       if tag == "a":
             # Check the list of defined attributes.
             for name, value in attrs:
                   # If href is defined, and not empty nor # print it.
                   if name == "href" and value != "#" and value != "":
                         # If not already in urls.
                         if value not in self.urls:
                               lowerCamelCase_	  =					parse.urljoin(self.domain		,							A_						)
                               self.urls.append(A_						)

def     _SCREAMING_SNAKE_CASE    (							lowercase			: str  ):


      '''simple docstring'''



      return ".".join(get_sub_domain_name(lowercase  ).split('.'  )[-2:]  )

def     _SCREAMING_SNAKE_CASE    (							lowercase			: str  ):


      '''simple docstring'''



      return parse.urlparse(lowercase  ).netloc

def     _SCREAMING_SNAKE_CASE    (							lowercase			: str = "https://github.com"  ):


      '''simple docstring'''



      lowerCamelCase_	  =					get_domain_name(lowercase  )

      # Initialize the parser
      lowerCamelCase_	  =					Parser(lowercase  )

      try:
            # Open URL
            lowerCamelCase_	  =					requests.get(lowercase  )

            # pass the raw HTML to the parser to get links
            parser.feed(r.text  )

            # Get links and loop through
            lowerCamelCase_	  =					set()
            for link in parser.urls:
                  # open URL.
                  # read = requests.get(link)
                  try:
                        lowerCamelCase_	  =					requests.get(lowercase  )
                        # Get the valid email.
                        lowerCamelCase_	  =					re.findall('[a-zA-Z0-9]+@' + domain			,							read.text  )
                        # If not in list then append it.
                        for email in emails:
                              valid_emails.add(lowercase  )
                  except ValueError:
                        pass
      except ValueError:
            raise SystemExit(1  )

      # Finally return a sorted list of email addresses with no duplicates.
      return sorted(lowercase  )


if __name__ == "__main__":
 lowerCamelCase       :	str									=     emails_from_url("https://github.com")
 print(F"""{len(emails)} emails found:""")
 print("\n".join(sorted(emails)))









lowerCamelCase       :	Dict									=     "Alexander Joslin"

import operator as op

from .stack import Stack

def     _SCREAMING_SNAKE_CASE    (							lowercase			: str  ):


      '''simple docstring'''



      lowerCamelCase_	  =					{'*': op.mul, '/': op.truediv, '+': op.add, '-': op.sub}

      lowerCamelCase_	  =					Stack()
      lowerCamelCase_	  =					Stack()

      for i in equation:
            if i.isdigit():
                  # RULE 1
                  operand_stack.push(int(lowercase  )  )
            elif i in operators:
                  # RULE 2
                  operator_stack.push(lowercase  )
            elif i == ")":
                  # RULE 4
                  lowerCamelCase_	  =					operator_stack.peek()
                  operator_stack.pop()
                  lowerCamelCase_	  =					operand_stack.peek()
                  operand_stack.pop()
                  lowerCamelCase_	  =					operand_stack.peek()
                  operand_stack.pop()

                  lowerCamelCase_	  =					operators[opr](lowercase			,							lowercase  )
                  operand_stack.push(lowercase  )

    # RULE 5
      return operand_stack.peek()


if __name__ == "__main__":
 lowerCamelCase       :	Any									=     "(5 + ((4 * 2) * (2 + 3)))"
 # answer = 45
 print(F"""{equation} = {dijkstras_two_stack_algorithm(equation)}""")



