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.