def _call_set(self, command, value, *args, **kwargs):
"""
Helper for commands that only set a value to the field.
"""
if self.indexable:
current = self.proxy_get()
if normalize(current) != normalize(value):
if current is not None:
self.deindex(current)
if value is not None:
self.index(value)
return self._traverse_command(command, value, *args, **kwargs)
def from_python(self, value):
"""
Coerce a value before using it in Redis.
"""
return normalize(value)
