utils
– Extracting Utils.¶
-
class
data_extractor.utils.
LazyStr
(func: Callable[[], str])¶ Lazy String.
- Parameters
func – Lazy __str__ function.
-
data_extractor.utils.
sentinel
= sentinel¶ Singleton.
-
data_extractor.utils.
is_extractor
(obj: Any) → bool¶ Determine the object if it is an extractor, return
True
if it is.
-
data_extractor.utils.
is_simple_extractor
(obj: Any) → bool¶ Determine the object if it is a simple extractor, return
True
if it is.
-
data_extractor.utils.
is_complex_extractor
(obj: Any) → bool¶ Determine the object if it is a complex extractor, return
True
if it is.
-
class
data_extractor.utils.
Property
¶ Extractor property.