code: def send_contact(chat_id, phone_number, first_name,
                   last_name=None, reply_to_message_id=None, reply_markup=None, disable_notification=False,
                   **kwargs):
      
  
      # required args
      params = dict(
          chat_id=chat_id,
          phone_number=phone_number,
          first_name=first_name,
      )
  
      # optional args
      params.update(
          _clean_params(
              last_name=last_name,
              reply_to_message_id=reply_to_message_id,
              reply_markup=reply_markup,
              disable_notification=disable_notification,
          )
      )
  
      return TelegramBotRPCRequest('sendContact', params=params, on_result=Message.from_result, **kwargs)
docs: Use this method to send phone contacts.
  
  
      :param chat_id: Unique identifier for the target chat or username of the target channel (in the format @channelusername)
      :param phone_number: Contact's phone number.
      :param first_name: Contact's first name.
      :param last_name: Contact's last name.
      :param reply_to_message_id: If the message is a reply, ID of the original message
      :param reply_markup: Additional interface options. A JSON-serialized object for a
                           custom reply keyboard, instructions to hide keyboard or to
                           force a reply from the user.
      :param disable_notification: Sends the message silently. iOS users will not receive a notification, Android users
                                   will receive a notification with no sound. Other apps coming soon.
      :param kwargs: Args that get passed down to :class:`TelegramBotRPCRequest`
  
      :type chat_id: int or str
      :type phone_number: str
      :type first_name: str
      :type last_name: str
  
      :type reply_to_message_id: int
      :type reply_markup: ReplyKeyboardMarkup or ReplyKeyboardHide or ForceReply
      :type disable_notification: bool
  
      :returns: On success, the sent Message is returned.
      :rtype:  TelegramBotRPCRequest