tff.types.infer_unplaced_type

Infers the TFF type of the argument (a computation_types.Type instance).

tff.types.infer_unplaced_type(
    arg: Any
) -> Optional[tff.types.Type]

The kinds of arguments that are currently correctly recognized:

tensors, variables, and data sets
things that are convertible to tensors (including numpy arrays, builtin types, as well as lists and tuples of any of the above, etc.)
nested lists, tuples, namedtuples, anonymous tuples, dict, OrderedDicts, dataclasses, attrs classes, and tff.TypedObjects

Args
`arg`	The argument, the TFF type of which to infer.

Returns
Either an instance of `computation_types.Type`, or `None` if the argument is `None`.

Args