def get_long_message(self) -> str:
        """Returns a description of the potential dangers of signing the tx that can be shown to the user.
        Empty string if there are none.
        """
        if self.short_message:
            header = [self.short_message]
        else:
            header = []
        return "\n".join(header + self._messages)
Returns a description of the potential dangers of signing the tx that can be shown to the user.
        Empty string if there are none.
        
electrum/wallet.py