






UpperCAmelCase__				   =		tuple[float, float, float]
UpperCAmelCase__				   =		tuple[float, float, float]
def 						_a    (      a :Pointad	,							a :Pointad )							->			Vectorad:
 a		  =      end_pointa[0] - end_pointa[0]
 a		  =      end_pointa[1] - end_pointa[1]
 a		  =      end_pointa[2] - end_pointa[2]
 return (x, y, z)
def 						_a    (      a :Vectorad	,							a :Vectorad )							->			Vectorad:
 a		  =      ab[1] * ac[2] - ab[2] * ac[1]  # *i
 a		  =      (ab[0] * ac[2] - ab[2] * ac[0]) * -1  # *j
 a		  =      ab[0] * ac[1] - ab[1] * ac[0]  # *k
 return (x, y, z)
def 						_a    (      a :Vectorad	,							a :int )							->			bool:
 return tuple(round(a	,							a ) for x in vector ) == (0, 0, 0)

def 						_a    (      a :Pointad	,							a :Pointad	,							a :Pointad	,							a :int = 10 )							->			bool:
 a		  =      create_vector(a	,							a )
 a		  =      create_vector(a	,							a )
 return is_zero_vector(get_ad_vectors_cross(a	,							a )	,							a )










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 		lowercase_					(	lowercase   ):






      '''simple docstring'''




      def __init__(      self      :						Union[str, Any] ,					__UpperCAmelCase      :						str  )    ->None:




       """simple docstring"""


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







      def       __lowerCAmelCase					(      self      :						List[str] ,					__UpperCAmelCase      :						str ,					__UpperCAmelCase      :						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:
           a		  =      parse.urljoin(self.domain ,					__UpperCAmelCase  )
           self.urls.append(__UpperCAmelCase  )
def 						_a    (      a :str )							->			str:
 return ".".join(get_sub_domain_name(a ).split('''.''' )[-2:] )
def 						_a    (      a :str )							->			str:
 return parse.urlparse(a ).netloc
def 						_a    (      a :str = "https://github.com" )							->			list[str]:
 a		  =      get_domain_name(a )

 # Initialize the parser
 a		  =      Parser(a )

 try:
  # Open URL
  a		  =      requests.get(a )

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

  # Get links and loop through
  a		  =      set()
  for link in parser.urls:
   # open URL.
   # read = requests.get(link)
   try:
    a		  =      requests.get(a )
    # Get the valid email.
    a		  =      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__":
     UpperCAmelCase__				   =		emails_from_url("https://github.com")
     print(f"""{len(emails)} emails found:""")
     print("\n".join(sorted(emails)))


