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Input

autogen.beta.events.input_events.Input #

Input(*args, **kwargs)

Bases: BaseEvent

Base class for all input events sent to the model.

Source code in autogen/beta/events/base.py 
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def __init__(self, *args: Any, **kwargs: Any) -> None:
    # MRO walk: map positional args and collect defaults.
    positional_names: list[str] = []
    defaults: dict[str, Any] = {}
    seen: set[str] = set()

    for klass in reversed(type(self).__mro__):
        for name, f in getattr(klass, "_event_fields_", {}).items():
            if name not in seen:
                if not f.kw_only:
                    positional_names.append(name)
                if name not in kwargs:
                    default = f.get_default()
                    if default is not Ellipsis:
                        defaults[name] = default
            seen.add(name)

    if args:
        if len(args) > len(positional_names):
            raise TypeError(
                f"{type(self).__name__}() takes {len(positional_names)} "
                f"positional argument(s) but {len(args)} were given"
            )
        for name, value in zip(positional_names, args):
            if name in kwargs:
                raise TypeError(f"{type(self).__name__}() got multiple values for argument '{name}'")
            kwargs[name] = value
            defaults.pop(name, None)

    # Apply defaults first, then user-provided kwargs so that
    # property setters (e.g. content -> _content) aren't overwritten
    # by a field default applied afterwards.
    for key, value in defaults.items():
        setattr(self, key, value)
    for key, value in kwargs.items():
        setattr(self, key, value)

metadata class-attribute instance-attribute #

metadata = Field(default_factory=dict, repr=False)

created_at class-attribute instance-attribute #

created_at = Field(default_factory=time, compare=False, repr=False)

ensure_input classmethod #

ensure_input(content)
Source code in autogen/beta/events/input_events.py 
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@classmethod
def ensure_input(cls, content: "SendableMessage | Input") -> "Input":
    if isinstance(content, Input):
        return content
    elif isinstance(content, str):
        return TextInput(content)
    return DataInput(content)

to_dict #

to_dict()

Serialize this event to a JSON-compatible dictionary.

Source code in autogen/beta/events/base.py 
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def to_dict(self) -> dict[str, Any]:
    """Serialize this event to a JSON-compatible dictionary."""
    return event_to_dict(self)

from_dict classmethod #

from_dict(data)

Reconstruct an event from a serialized dictionary.

Filters input to only fields known by this class (via MRO Field descriptors), then constructs via cls(**filtered).

Source code in autogen/beta/events/base.py 
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@classmethod
def from_dict(cls, data: dict[str, Any]) -> "BaseEvent":
    """Reconstruct an event from a serialized dictionary.

    Filters input to only fields known by this class (via MRO Field
    descriptors), then constructs via ``cls(**filtered)``.
    """
    # Collect known field names across the MRO
    known_fields: set[str] = set()
    for klass in cls.__mro__:
        for name, f in getattr(klass, "_event_fields_", {}).items():
            known_fields.add(name)

    # Deserialize nested events/special types, then filter to known fields
    deserialized = deserialize_payload(data)
    filtered = {k: v for k, v in deserialized.items() if k in known_fields}
    return cls(**filtered)