def _encode(self, value, path_from_root):
"""Normalize, compress, and encode sub-objects for backend storage.
value: Object to encode.
path_from_root: `tuple` of key strings from the top-level summary to the
current `value`.
Returns:
A new tree of dict's with large objects replaced with dictionaries
with "_type" entries that say which type the original data was.
"""
# Constructs a new `dict` tree in `json_value` that discards and/or
# encodes objects that aren't JSON serializable.
if isinstance(value, dict):
json_value = {}
for key, value in six.iteritems(value):
json_value[key] = self._encode(value, path_from_root + (key, ))
return json_value
else:
path = ".".join(path_from_root)
friendly_value, converted = util.json_friendly(
data_types.val_to_json(self._run, path, value))
json_value, compressed = util.maybe_compress_summary(
friendly_value, util.get_h5_typename(value))
if compressed:
self.write_h5(path_from_root, friendly_value)
return json_value
def _summary_encode(self, value: t.Any, path_from_root: str):
"""Normalize, compress, and encode sub-objects for backend storage.
value: Object to encode.
path_from_root: `str` dot separated string from the top-level summary to the
current `value`.
Returns:
A new tree of dict's with large objects replaced with dictionaries
with "_type" entries that say which type the original data was.
"""
# Constructs a new `dict` tree in `json_value` that discards and/or
# encodes objects that aren't JSON serializable.
if isinstance(value, dict):
json_value = {}
for key, value in six.iteritems(value):
json_value[key] = self._summary_encode(
value, path_from_root + "." + key)
return json_value
else:
friendly_value, converted = json_friendly(
data_types.val_to_json(self._run,
path_from_root,
value,
namespace="summary"))
json_value, compressed = maybe_compress_summary(
friendly_value, get_h5_typename(value))
if compressed:
# TODO(jhr): impleement me
pass
# self.write_h5(path_from_root, friendly_value)
return json_value
