Fields Intersection

Example

>>> # Creates, configures, and runs the extractor
>>> from techminer2.database.extractors import IntersectionExtractor
>>> terms = (
...     IntersectionExtractor()
...     #
...     # FIELDS:
...     .with_field("raw_author_keywords")
...     .with_other_field("raw_index_keywords")
...     #
...     # DATABASE:
...     .where_root_directory_is("examples/fintech/")
...     .where_database_is("main")
...     .where_record_years_range_is(None, None)
...     .where_record_citations_range_is(None, None)
...     #
...     .run()
... )

>>> # Print the first 10 extracted terms
>>> from pprint import pprint
>>> pprint(terms[:10])
['ACTOR_NETWORK_THEORY',
 'ACTUALIZATION',
 'AGRICULTURE',
 'AGROPAY',
 'ARTIFICIAL_INTELLIGENCE',
 'BANKING',
 'BIG_DATA',
 'BLOCKCHAIN',
 'BUSINESS_MODELS',
 'CASE_STUDY_METHODS']