



def      __UpperCamelCase     (  _lowerCAmelCase		)	->  List[str]:



    """simple docstring"""






    A			:	Dict										=       []
    A			:	Dict										=       set({"""(""", """[""", """{"""}		)
    A			:	int										=       set({""")""", """]""", """}"""}		)
    A			:	Optional[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      __UpperCamelCase     (  )	->  Any:



    """simple docstring"""






    A			:	Any										=       input("""Enter sequence of brackets: """		)
    if is_balanced(_a		):
        print(_a				,					"""is balanced"""		)
    else:
        print(_a				,					"""is not balanced"""		)


if __name__ == "__main__":
     main()







import socket




def      __UpperCamelCase     (  )	->  Optional[int]:



    """simple docstring"""






    A			:	str										=       socket.socket(socket.AF_INET				,					socket.SOCK_STREAM		)
    A			:	Union[str, Any]										=       socket.gethostname()
    A			:	Dict										=       1_2312

    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:
            A			:	Optional[int]										=       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()


