Function

I.E. tf.function

Supported argument

tf < 2.5, tf.function's supported argument types:

• int,
• float,
• bool,
• type(None),
• dtypes.DType,
• tensor_spec.TensorSpec,
• type_spec.TypeSpec

Ref

Given an unsupported type, like str, save and load a function leads to UnknownArgument error. Details