def _wrap_operators_in_symtab(symtab):
for name, impl in symtab.items():
if (inspect.isclass(impl) and not issubclass(impl, Operator)
and (hasattr(impl, 'predict') or hasattr(impl, 'transform'))):
module = impl.__module__.split('.')[0]
klass = impl.__name__
try:
m = importlib.import_module('lale.lib.' + module)
symtab[name] = clone_op(getattr(m, klass), name)
logger.info(f'Lale:Wrapped known operator:{name}')
except (ModuleNotFoundError, AttributeError):
try:
m = importlib.import_module('lale.lib.autogen')
symtab[name] = clone_op(getattr(m, klass), name)
logger.info(f'Lale:Wrapped autogen operator:{name}')
except (ModuleNotFoundError, AttributeError):
if hasattr(impl, 'fit') and (hasattr(impl, 'predict') or
hasattr(impl, 'transform')):
logger.info(f'Lale:Wrapped unkwnown operator:{name}')
symtab[name] = make_operator(impl=impl, name=name)
def _wrap_operators_in_symtab(symtab):
for name, impl in symtab.items():
if (inspect.isclass(impl) and not issubclass(impl, Operator)
and (hasattr(impl, "predict") or hasattr(impl, "transform"))):
operator = get_op_from_lale_lib(impl)
if operator is None:
symtab[name] = make_operator(impl=impl, name=name)
logger.info(f"Lale:Wrapped unkwnown operator:{name}")
else:
symtab[name] = clone_op(operator, name)
if operator.class_name().startswith("lale.lib.autogen"):
logger.info(f"Lale:Wrapped autogen operator:{name}")
else:
logger.info(f"Lale:Wrapped known operator:{name}")
def __getattr__(self, name):
if name.startswith('_'):
return self.__dict__[name]
if name not in self._variables:
self._variables[name] = NonTerminal(name)
return clone_op(self._variables[name])