analysis
codec.base
collectors
columns
fields
filedb.filestore
filedb.filetables
filedb.structfile
formats
highlight
support.bitvector
index
lang.morph_en
lang.porter
lang.wordnet
matching
qparser
query
reading
scoring
searching
sorting
spelling
support.charset
support.levenshtein
util
writing
See also :mod:` whoosh.qparser` which contains code for parsing user queries into query objects.
The following abstract base classes are subclassed to create the “real” query operations.