Function _dget

lantz/action.py:26–34

Helper function to get an element by key from a dictionary defaulting to key=MISSING

(adict, instance=MISSING)

def _dget(adict, instance=MISSING):
    """Helper function to get an element by key
    from a dictionary defaulting to key=MISSING
    """

    try:
        return adict[instance]
    except KeyError:
        return adict[MISSING]

def _dset(adict, value, instance=MISSING):
    """Helper function to set an element by key