'''Takes an iterable of bookids, and does all procsesing / thread management of said processing.'''
def process_books(library, calibre_ids=None, book_text_files=None, multi_thread=False):
bookids = []
if calibre_ids:
for id in calibre_ids:
book = library.get_book_cid(id)
if not book:
book = Book.Book(calibreid=id)
library.add_book(book)
bookids.add(book.id)
if book_text_files:
for id in book_text_files:
book = library.get_book_textfile(id)
if not book:
book = Book.Book(textfile=id)
library.add_book(book)
bookids.append(book.id)
if not multi_thread:
#Just run through our tasks serially
fingerprint_initializer(library, bookids)
book_comparator(library, bookids)
else:
raise TBD('Multithreading is not yet implimented')
#TODO: must add the completed scan uuid to books when finished
if __name__ == '__main__':
import zUnitTest
zUnitTest.run_testcase(zUnitTest.ControllerTest)
if myhash < minhashes[h]:
minhashes[h] = myhash
else:
hashedwords = len(words)
hashes = OptimizeCompare.HashSequence()
hashes.resize(hashedwords, 0)
for i in xrange(hashedwords):
hashes[i] = hash(words[i])
myhashes = OptimizeCompare.HashSequence()
myhashes = OptimizeCompare.shingle_and_hash(hashes, Utility.myMasks.masks, L_tables, shingle_size)
minhashes = array('l',myhashes) #Convert to native python type because this array is small, but will be accessed frequently!
return minhashes
def __generate_minhashes(self,words, shingle_size=5):
L_tables = Compare.myMinHashParams.minhash_tables
if len(words) < 4:
return array('l',[])
elif len(words) < shingle_size:
shingle_size = 1
return self.__shingle_and_hash(words, shingle_size, L_tables)
#self.__find_mins(tables, L_tables, minhashes)
if __name__ == '__main__':
import zUnitTest
zUnitTest.run_testcase(zUnitTest.FingerprintTest)