def load(params: Any, base_dir: str) -> Any:
"""Load an object from a JSON file.
Arguments:
params: Parameters describing the object. This should have an `filename`
attribute containing the filename of the saved object.
base_dir: The directory from which to load the object.
Returns: The loaded object.
"""
filename = os.path.join(base_dir, params.filename)
return protocols.read_json(filename)
def read_json(file_or_fn=None, *, json_text=None, resolvers=None):
"""Read a JSON file that optionally contains cirq objects.
This differs from cirq.read_json by its default argument for
`resolvers`. Use this function if your JSON document contains
recirq objects.
"""
if resolvers is None:
resolvers = DEFAULT_RESOLVERS
return protocols.read_json(file_or_fn=file_or_fn,
json_text=json_text,
resolvers=resolvers)