"""
Utilities for visualization plugins.
"""
# =============================================================================
[docs]class OpenObject(dict):
# note: not a Bunch
# TODO: move to util.data_structures
"""
A dict that allows assignment and attribute retrieval using the dot
operator.
If an attribute isn't contained in the dict `None` is returned (no
KeyError).
JSON-serializable.
"""
def __getitem__(self, key):
if key not in self:
return None
return super().__getitem__(key)
def __getattr__(self, key):
return self.__getitem__(key)