Apply Thesaurus

Example

>>> import sys
>>> from io import StringIO
>>> from techminer2.thesaurus.system import ApplyThesaurus

>>> # Redirecting stderr to avoid messages
>>> original_stderr = sys.stderr
>>> sys.stderr = StringIO()

>>> #  Creating, configuring, and running the system thesaurus
>>> applier = (
...     ApplyThesaurus()
...     .with_thesaurus_file("geography/country_to_region.the.txt")
...     .with_field("countries")
...     .with_other_field("regions")
...     .where_root_directory_is("example/")
... )
>>> applier.run()

>>> # Capture and print stderr output
>>> output = sys.stderr.getvalue()
>>> sys.stderr = original_stderr
>>> print(output)
Applying system thesaurus to database
          File : ...2/package_data/thesaurus/geography/country_to_region.the.txt
  Source field : countries
  Target field : regions
  Thesaurus application completed successfully