Class HumanMessage

src/message/types.py:162–190

A message from a human user.

    cache: bool = Field(default=False, description="Whether to cache this message. This is only applicable when using Anthropic models.")  # type: ignore
 
class HumanMessage(Message):
    """A message from a human user."""
    role: Literal['user'] = Field(default='user', description="The role of the messages author, in this case `user`.")  # type: ignore
    content: Union[str, List[Union[
        ContentPartText, 
        ContentPartImage,
        ContentPartAudio,
        ContentPartVideo,
        ContentPartPdf,
        ]]] = Field(description="The contents of the user message.")
    name: Optional[str] = Field(default=None, description="An optional name for the participant. Provides the model information to differentiate between participants of the same role.")  # type: ignore

    @property
    def text(self) -> str:
        """
        Automatically parse the text inside content, whether it's a string or a list of content parts.
        """
        if isinstance(self.content, str):
            return self.content
        elif isinstance(self.content, list):
            return '\n'.join([str(part) for part in self.content])
        else:
            return ''

    def __str__(self) -> str:
        return f'HumanMessage(content={self.text})'

    def __repr__(self) -> str:
        return f'HumanMessage(content={repr(self.text)})'
    
    
class SystemMessage(Message):