






from __future__ import annotations

lowercase  :							Dict			  =    '''Muhammad Umer Farooq'''
lowercase  :							Optional[int]			  =    '''MIT'''
lowercase  :							List[Any]			  =    '''1.0.0'''
lowercase  :							Dict			  =    '''Muhammad Umer Farooq'''
lowercase  :							Tuple			  =    '''contact@muhammadumerfarooq.me'''
lowercase  :							Optional[Any]			  =    '''Alpha'''

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

import requests




class 		UpperCAmelCase_						(	__a					):


						'''simple docstring'''




						def __init__(	self		,				_SCREAMING_SNAKE_CASE				) ->				None:
								super().__init__()
								snake_case_				:							List[Any]						 =       []
								snake_case_				:							str						 =       domain






						def       _lowerCAmelCase       (	self		,				_SCREAMING_SNAKE_CASE		,				_SCREAMING_SNAKE_CASE				) ->				None:
								# 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_				:							Optional[int]						 =       parse.urljoin(self.domain		,				A__				)
																self.urls.append(A__				)




def      lowerCAmelCase__	(    _a       :			str    ):
		return ".".join(get_sub_domain_name(_a    ).split("."    )[-2:]    )

def      lowerCAmelCase__	(    _a       :			str    ):
		return parse.urlparse(_a    ).netloc

def      lowerCAmelCase__	(    _a       :			str = "https://github.com"    ):
		snake_case_				:							Dict						 =       get_domain_name(_a    )

		# Initialize the parser
		snake_case_				:							List[Any]						 =       Parser(_a    )

		try:
				# Open URL
				snake_case_				:							int						 =       requests.get(_a    )

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

				# Get links and loop through
				snake_case_				:							Tuple						 =       set()
				for link in parser.urls:
						# open URL.
						# read = requests.get(link)
						try:
								snake_case_				:							Dict						 =       requests.get(_a    )
								# Get the valid email.
								snake_case_				:							Tuple						 =       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__":
		lowercase  :							List[Any]			  =    emails_from_url('''https://github.com''')
		print(F"""{len(emails)} emails found:""")
		print('''\n'''.join(sorted(emails)))








def      lowerCAmelCase__	(    _a       :			int    ):
		if num < 0:
				return False

		snake_case_				:							int						 =       num
		snake_case_				:							int						 =       0
		while num > 0:
				snake_case_				:							Union[str, Any]						 =       rev_num * 10 + (num % 10)
				num //= 10

		return num_copy == rev_num


if __name__ == "__main__":
							import doctest

							doctest.testmod()
