def __setitem__(self, key, value):
if isinstance(key, str):
if key not in self._dims:
self._dims.append(key)
key = getattr(dimensions, key)
if self.units_map[cmks] is None and cmks in key.free_symbols:
raise MissingMKSCurrent(self.name)
self.units_map[key] = parse_unyt_expr(str(value))
def __setitem__(self, key, value):
if isinstance(key, string_types):
if key not in self._dims:
self._dims.append(key)
key = getattr(dimensions, key)
if self.units_map[cmks] is None and cmks in key.free_symbols:
raise MissingMKSCurrent(self.name)
self.units_map[key] = Unit(value, registry=self.registry)
def __getitem__(self, key):
if isinstance(key, string_types):
key = getattr(dimensions, key)
um = self.units_map
if key not in um or um[key] is None or um[key].dimensions is not key:
if cmks in key.free_symbols and self.units_map[cmks] is None:
raise MissingMKSCurrent(self.name)
units = _get_system_unit_string(key, self.units_map)
self.units_map[key] = Unit(units, registry=self.registry)
return self.units_map[key]
def __getitem__(self, key):
from unyt.unit_object import Unit
if isinstance(key, str):
key = getattr(dimensions, key)
um = self.units_map
if key not in um or um[key] is None:
if cmks in key.free_symbols and self.units_map[cmks] is None:
raise MissingMKSCurrent(self.name)
units = _get_system_unit_string(key, self.units_map)
self.units_map[key] = parse_unyt_expr(units)
return Unit(units, registry=self.registry)
return Unit(self.units_map[key], registry=self.registry)