Abstract interface for blob parsers.
A blob parser provides a way to parse raw data stored in a blob into one or more
Document objects.
The parser can be composed with blob loaders, making it easy to reuse a parser independent of how the blob was originally loaded.
BaseBlobParser()Lazy parsing interface.
Subclasses are required to implement this method.
Eagerly parse the blob into a Document or list of Document objects.
This is a convenience method for interactive development environment.
Production applications should favor the lazy_parse method instead.
Subclasses should generally not over-ride this parse method.