def test_naivebayes_compare(self):
basepath = '../resource/'
naivebayes = NaiveBayes()
json_data = Serializer.load_json(os.path.join(basepath, 'ocr.json'))
naivebayes.human_labels = json_data['translate']['country']
x_list = ['ネツァワル王国', 'カセドリア連合王国', 'ゲブランド帝国', 'ホルデイン王国', 'エルソード王国']
print(json_data['translate']['country'])
out = naivebayes.predict_all(x_list)
for i, y in enumerate(out):
if x_list[i] != y:
raise Exception('compare x:{0},predict:{1}'.format(
x_list[i], y))
class Ranking(object):
def __init__(self, config):
self.ocr = OCREngine()
self.naivebayes = NaiveBayes()
self.naivebayes.human_labels = self.ocr.settings['translate'][
'country']
def create_TemporyFile(self, buffer, verbose=False):
"""
@param {io.BytesIO}buffer
{bool}verbose
@return {string}create file tempory file
"""
temp_file_name = ''
with tempfile.NamedTemporaryFile(delete=False) as temp:
temp.write(buffer.getvalue())
temp_file_name = temp.name
if verbose:
logger.info(temp_file_name)
return temp_file_name
def getResult(self, src, save_image=False):
"""
@param {string} src
{bool}save_image output debug image
@return {OCRDocument} doucument
"""
pro = DataProcessor(src, ImageType.RAW, save_image=save_image)
if pro.prepare() is None:
logger.error('image error:{0}'.format(src))
return None
buffer = pro.tobinary(pro.batch())
temp_file_name = self.create_TemporyFile(buffer, True)
document = self.ocr.recognize(temp_file_name)
os.remove(temp_file_name)
output = '#' + datetime.now().strftime('%F %T.%f')[:-3] + '\n'
output += '\n'.join(document.names()) + '\n'
with Serializer.open_stream('../temp/corpus.txt', mode='a') as file:
file.write(output)
# ocr corpus data -> NaiveBayes classifier
# ranking name swap
change = self.naivebayes.predict_all(document.names())
#doucument.changeNames(change)
document.dump()
return document
