def test_data_labeler_change_labels(self):
data = [[
'this is my test sentence.', {
'entities': [(5, 7, 'ADDRESS'), (11, 20, 'INTEGER_BIG'),
(20, 22, 'ADDRESS'), (22, 24, 'INTEGER_BIG')]
}
],
[
'How nice.', {
'entities': [(0, 2, 'ADDRESS'), (4, 5, 'INTEGER_BIG'),
(6, 8, 'INTEGER_BIG')]
}
]]
data = pd.DataFrame(data * 50)
# constructing default UnstructuredDataLabeler()
default = dp.DataLabeler(labeler_type='unstructured', trainable=True)
# get char-level predictions on default model
model_predictions = default.fit(
x=data[0],
y=data[1],
labels=['BACKGROUND', 'INTEGER_BIG', 'ADDRESS'])
self.assertEqual(1, len(model_predictions))
self.assertEqual(3, len(model_predictions[0]))
self.assertIsInstance(model_predictions[0][0], dict)
self.assertIsInstance(model_predictions[0][1], float)
self.assertIsInstance(model_predictions[0][2], dict)
# no bg, pad, but includes micro,macro, weighted
self.assertEqual(5, len(model_predictions[0][2].keys()))
def test_help(self, mock_stdout, *mock):
data_labeler = dp.DataLabeler(labeler_type='structured')
data_labeler.help()
self.assertIn("Process Input Format", mock_stdout.getvalue())
self.assertIn("Process Output Format:", mock_stdout.getvalue())
self.assertIn("Parameters", mock_stdout.getvalue())
def test_equality(self, mock_open, mock_load_model):
self._setup_mock_load_model(mock_load_model)
struct_data_labeler1 = dp.DataLabeler(labeler_type='structured')
struct_data_labeler2 = dp.DataLabeler(labeler_type='structured')
unstruct_data_labeler1 = dp.DataLabeler(labeler_type='unstructured')
unstruct_data_labeler2 = dp.DataLabeler(labeler_type='unstructured')
# Assert they are equal
self.assertEqual(struct_data_labeler1, struct_data_labeler2)
self.assertEqual(unstruct_data_labeler1, unstruct_data_labeler2)
# Assert they are unequal because of type
self.assertNotEqual(struct_data_labeler1, unstruct_data_labeler1)
# Assert they are unequal because of _label_encoding
struct_data_labeler1.set_labels(['BACKGROUND', 'b', 'c'])
self.assertNotEqual(struct_data_labeler1, struct_data_labeler2)
def test_multi_labelers(self, *mocks):
"""
Test Multiple labelers called consecutively.
:return:
"""
data = dp.Data(data=pd.DataFrame([12, 2, 3, 4, 5]).astype(str),
data_type='parquet')
data2 = dp.Data(data=pd.DataFrame(['atest', 'b', 'c']), data_type='csv')
structured_labeler_1 = dp.DataLabeler(labeler_type='structured')
structured_labeler_1.predict(data)
unstructured_labeler = dp.DataLabeler(labeler_type='unstructured')
unstructured_labeler._label_encoding = {
'PAD': 0,
'CITY': 1, # SAME AS BACKGROUND
'BACKGROUND': 1,
'ADDRESS': 2,
'BAN': 3,
'CREDIT_CARD': 4,
'EMAIL_ADDRESS': 5,
'UUID': 6,
'HASH_OR_KEY': 7,
'IPV4': 8,
'IPV6': 9,
'MAC_ADDRESS': 10,
'NAME': 11, # SAME AS PERSON
'PERSON': 11,
'PHONE_NUMBER': 12,
'SSN': 13,
'URL': 14,
'DATETIME': 15,
'INTEGER_BIG': 16, # SAME AS INTEGER
'INTEGER': 16,
'FLOAT': 17,
'QUANTITY': 18,
'ORDINAL': 19
}
unstructured_labeler.predict(data)
structured_labeler_2 = dp.DataLabeler(labeler_type='structured')
structured_labeler_2.predict(data2)
def test_load_data_labeler(self, *mocks):
# error if no labeler specified
with self.assertRaisesRegex(TypeError,
r'__new__\(\) missing 1 required positional'
r' argument: \'labeler_type\''):
data_labeler = dp.DataLabeler()
# error if no labeler specified
with self.assertRaisesRegex(ValueError,
r'No DataLabeler class types matched the '
r'input, `fake_labeler`. Allowed types '
r'\[\'structured\', \'unstructured\'\].'):
data_labeler = dp.DataLabeler(labeler_type='fake_labeler')
# test loads a structured data labeler
data_labeler = dp.DataLabeler(labeler_type='structured')
self.assertIsInstance(data_labeler, BaseDataLabeler)
# test loads an unstructured data labeler
data_labeler = dp.DataLabeler(labeler_type='unstructured')
self.assertIsInstance(data_labeler, BaseDataLabeler)
def test_load_labeler(self, mock_open, mock_load_model):
# TODO: Mock exist functions
self._setup_mock_load_model(mock_load_model)
# load default
data_labeler = dp.DataLabeler(labeler_type='structured')
self.assertDictEqual(label_encoding['encoder'],
struct_data_labeler_parameters['label_mapping'])
self.assertIsInstance(data_labeler.preprocessor,
data_processing.BaseDataPreprocessor)
self.assertIsInstance(data_labeler.postprocessor,
data_processing.BaseDataPostprocessor)
def test_set_labels(self, mock_open, mock_load_model):
# setup
self._setup_mock_load_model(mock_load_model)
data_labeler = dp.DataLabeler(labeler_type='structured')
data_labeler._model = mock.Mock()
data_labeler._model.set_label_mapping.return_value = None
# test require pad true
data_labeler._model.requires_zero_mapping = True
data_labeler.set_labels(['a', 'b'])
data_labeler._model.set_label_mapping.assert_called_with(
label_mapping={'a': 1, 'b': 2})
# test require pad false
data_labeler._model.requires_zero_mapping = False
data_labeler.set_labels(['a', 'b'])
data_labeler._model.set_label_mapping.assert_called_with(
label_mapping={'a': 0, 'b': 1})
def test_fit_with_default_model(self):
data = [[
'this is my test sentence.', {
'entities': [(5, 7, 'ADDRESS'), (11, 20, 'INTEGER_BIG'),
(20, 22, 'ADDRESS'), (22, 24, 'INTEGER_BIG')]
}
],
[
'How nice.', {
'entities': [(0, 2, 'ADDRESS'), (4, 5, 'INTEGER_BIG'),
(6, 8, 'INTEGER_BIG')]
}
]]
data = pd.DataFrame(data * 50)
# constructing default UnstructuredDataLabeler()
default = dp.DataLabeler(labeler_type='unstructured', trainable=True)
# get char-level predictions on default model
model_predictions = default.fit(x=data[0], y=data[1])
self.assertEqual(1, len(model_predictions))
self.assertEqual(3, len(model_predictions[0]))
self.assertIsInstance(model_predictions[0][0], dict)
self.assertIsInstance(model_predictions[0][1], float)
self.assertIsInstance(model_predictions[0][2], dict)
# no bg, pad, but includes micro,macro, weighted
self.assertEqual(21, len(model_predictions[0][2].keys()))
# test default no validation
model_predictions = default.fit(x=data[0],
y=data[1],
validation_split=0)
self.assertEqual(1, len(model_predictions))
self.assertEqual(3, len(model_predictions[0]))
self.assertIsInstance(model_predictions[0][0], dict)
self.assertIsNone(model_predictions[0][1]) # no f1 since no validation
self.assertListEqual(model_predictions[0][2], [])
# validate epoch id
self.assertEqual(2, default.model._epoch_id)