API Reference

data_extractor

Combine XPath, CSS Selectors and JSONPath for Web data extracting.

• core – Abstract Base Classes.
• SimpleExtractorMeta
• ComplexExtractorMeta
• AbstractSimpleExtractor
  • AbstractSimpleExtractor.extract()
  • AbstractSimpleExtractor.extract_first()
• AbstractComplexExtractor
  • AbstractComplexExtractor.extract()
• exceptions – Extracting Exceptions.
• ExprError
• ExtractError
• utils – Extracting Utils.
• LazyStr
• sentinel
• is_extractor()
• is_simple_extractor()
• is_complex_extractor()
• Property
• lxml – Extractors for XML or HTML data extracting.
• AttrCSSExtractor
  • AttrCSSExtractor.extract()
  • AttrCSSExtractor.extract_first()
• CSSExtractor
  • CSSExtractor.extract()
  • CSSExtractor.extract_first()
• Element
• TextCSSExtractor
  • TextCSSExtractor.extract()
  • TextCSSExtractor.extract_first()
• XPathExtractor
  • XPathExtractor.extract()
  • XPathExtractor.extract_first()
• json – Extractors for JSON data extracting.
• JSONExtractor
  • JSONExtractor.extract()
  • JSONExtractor.extract_first()
• JSONPathExtractor
  • JSONPathExtractor.extract()
  • JSONPathExtractor.extract_first()
• JSONPathRWExtExtractor
  • JSONPathRWExtExtractor.extract()
  • JSONPathRWExtExtractor.extract_first()
• JSONPathRWExtractor
  • JSONPathRWExtractor.extract()
  • JSONPathRWExtractor.extract_first()
• json_extractor_backend
• item – Complex Extractor for data extracting.
• Field
  • Field.extract()
• Item
  • Item.extract()
  • Item.field_names()
  • Item.simplify()