




"""simple docstring"""


from __future__ import annotations

A_						=				'''Muhammad Umer Farooq'''
A_						=				'''MIT'''
A_						=				'''1.0.0'''
A_						=				'''Muhammad Umer Farooq'''
A_						=				'''contact@muhammadumerfarooq.me'''
A_						=				'''Alpha'''

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

import requests






class 					lowercase(     UpperCAmelCase_ ):







 '''simple docstring'''





 def __init__(				self:		Optional[int],      a_:		str		):




   '''simple docstring'''



   super().__init__()
   _snake_case							:		List[Any]								=  []
   _snake_case							:		List[str]								=  domain


 def  UpperCamelCase_   (				self:		List[Any],      a_:		str,      a_:		list[tuple[str, str | 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:
           _snake_case							:		List[Any]								=  parse.urljoin(self.domain,      __UpperCAmelCase		)
           self.urls.append(__UpperCAmelCase		)







def 					UpperCAmelCase__       (snake_case__							:					int    ):
  """simple docstring"""

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


def 					UpperCAmelCase__       (snake_case__							:					Union[str, Any]    ):
  """simple docstring"""

  return parse.urlparse(__A    ).netloc


def 					UpperCAmelCase__       (snake_case__							:					List[str] = "https://github.com"    ):
  """simple docstring"""

  _snake_case							:		Dict								=  get_domain_name(__A    )

  # Initialize the parser
  _snake_case							:		List[str]								=  Parser(__A    )

  try:
    # Open URL
    _snake_case							:		Union[str, Any]								=  requests.get(__A    )

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

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

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


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



import math




def    lowerCAmelCase_ (     __A							)     ->				bool:







      '''simple docstring'''


      return math.sqrt(__A							) * math.sqrt(__A							) == num




def    lowerCAmelCase_ (     __A							)     ->				bool:







      '''simple docstring'''


      UpperCAmelCase__								=  0
      UpperCAmelCase__								=  n
      while left <= right:
            UpperCAmelCase__								=  (left + right) // 2
            if mid**2 == n:
                  return True
            elif mid**2 > n:
                  UpperCAmelCase__								=  mid - 1
            else:
                  UpperCAmelCase__								=  mid + 1
      return False


if __name__ == "__main__":
      import doctest

      doctest.testmod()



