"""simple docstring"""




def 							SCREAMING_SNAKE_CASE					(      _lowerCamelCase						:	Tuple     )	->				Tuple:
  _lowerCAmelCase						:	Tuple        =					[]
  _lowerCAmelCase						:	Any        =					set({"""(""", """[""", """{"""}     )
  _lowerCAmelCase						:	Any        =					set({""")""", """]""", """}"""}     )
  _lowerCAmelCase						:	int        =					{"""{""": """}""", """[""": """]""", """(""": """)"""}

  for i in range(len(A__     )     ):
    if s[i] in open_brackets:
      stack.append(s[i]     )

    elif s[i] in closed_brackets and (
        len(A__     ) == 0 or (len(A__     ) > 0 and open_to_closed[stack.pop()] != s[i])
    ):
      return False

  return len(A__     ) == 0





def 							SCREAMING_SNAKE_CASE					(      )	->				Optional[Any]:
  _lowerCAmelCase						:	Union[str, Any]        =					input("""Enter sequence of brackets: """     )
  if is_balanced(A__     ):
    print(A__      ,"""is balanced"""     )
  else:
    print(A__      ,"""is not balanced"""     )


if __name__ == "__main__":
     main()



"""simple docstring"""




import socket





def 							SCREAMING_SNAKE_CASE					(      )	->				str:
  _lowerCAmelCase						:	Optional[int]        =					socket.socket(socket.AF_INET      ,socket.SOCK_STREAM     )
  _lowerCAmelCase						:	Optional[int]        =					socket.gethostname()
  _lowerCAmelCase						:	Tuple        =					12312

  sock.connect((host, port)     )
  sock.send(b"""Hello server!"""     )

  with open("""Received_file"""      ,"""wb"""     ) as out_file:
    print("""File opened"""     )
    print("""Receiving data..."""     )
    while True:
      _lowerCAmelCase						:	List[Any]        =					sock.recv(1024     )
      if not data:
        break
      out_file.write(_lowerCamelCase     )

  print("""Successfully received the file"""     )
  sock.close()
  print("""Connection closed"""     )


if __name__ == "__main__":
     main()




