
"""simple docstring"""



from __future__ import annotations

UpperCAmelCase__        =					"""Muhammad Umer Farooq"""
UpperCAmelCase__        =					"""MIT"""
UpperCAmelCase__        =					"""1.0.0"""
UpperCAmelCase__        =					"""Muhammad Umer Farooq"""
UpperCAmelCase__        =					"""contact@muhammadumerfarooq.me"""
UpperCAmelCase__        =					"""Alpha"""

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

import requests

class  lowerCAmelCase__							(		A_      ):







     def __init__(				self     :     Dict       , _lowerCamelCase     :     List[Any]     ):
       super().__init__()
       _snake_case   	=			[]
       _snake_case   	=			domain







     def 	lowercase      (				self     :     Union[str, Any]       , _lowerCamelCase     :     Tuple       , _lowerCamelCase     :     str     ):
       # Only parse the 'anchor' tag.
       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:
               _snake_case   	=			parse.urljoin(self.domain       , _lowercase     )
               self.urls.append(_lowercase     )






def    _UpperCAmelCase (					__lowerCamelCase  :			Optional[Any]						)	->   str:
  return ".".join(get_sub_domain_name(SCREAMING_SNAKE_CASE_						).split('''.'''						)[-2:]						)
def    _UpperCAmelCase (					__lowerCamelCase  :			Any						)	->   str:
  return parse.urlparse(SCREAMING_SNAKE_CASE_						).netloc
def    _UpperCAmelCase (					__lowerCamelCase  :			List[str] = "https://github.com"						)	->   list[str]:
  _snake_case   	=			get_domain_name(SCREAMING_SNAKE_CASE_						)

  # Initialize the parser
  _snake_case   	=			Parser(SCREAMING_SNAKE_CASE_						)

  try:
    # Open URL
    _snake_case   	=			requests.get(SCREAMING_SNAKE_CASE_						)

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

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

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


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






def 			lowerCAmelCase(      SCREAMING_SNAKE_CASE_			,						SCREAMING_SNAKE_CASE_			,						SCREAMING_SNAKE_CASE_			)->						int:



    """simple docstring"""






    if exponent == 1:
        return base
    if exponent % 2 == 0:
        UpperCamelCase_			  =						_modexpt(SCREAMING_SNAKE_CASE_			,						exponent // 2			,						SCREAMING_SNAKE_CASE_			) % modulo_value
        return (x * x) % modulo_value
    else:
        return (base * _modexpt(SCREAMING_SNAKE_CASE_			,						exponent - 1			,						SCREAMING_SNAKE_CASE_			)) % modulo_value




def 			lowerCAmelCase(      SCREAMING_SNAKE_CASE_ = 1_7_7_7			,						SCREAMING_SNAKE_CASE_ = 1_8_5_5			,						SCREAMING_SNAKE_CASE_ = 8			)->						int:



    """simple docstring"""






    UpperCamelCase_			  =						base
    for _ in range(1			,						SCREAMING_SNAKE_CASE_			):
        UpperCamelCase_			  =						_modexpt(SCREAMING_SNAKE_CASE_			,						SCREAMING_SNAKE_CASE_			,						1_0**digits			)

    return result


if __name__ == "__main__":
 print(F'''{solution() = }''')
