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How to use _save method in assertpy
Best Python code snippet using assertpy_python
transactions.py
Source:transactions.py 
...13 requires = [Register]14 def assertRegister(self, vals):15 query = Register.select().order_by(Register.value)16 self.assertEqual([register.value for register in query], vals)17 def _save(self, *vals):18 Register.insert([{Register.value: val} for val in vals]).execute()19def requires_nested(fn):20 return skip_if(IS_CRDB and not IS_CRDB_NESTED_TX,21 'nested transaction support is required')(fn)22class TestTransaction(BaseTransactionTestCase):23 def test_simple(self):24 self.assertFalse(db.in_transaction())25 with db.atomic():26 self.assertTrue(db.in_transaction())27 self._save(1)28 self.assertFalse(db.in_transaction())29 self.assertRegister([1])30 # Explicit rollback, implicit commit.31 with db.atomic() as txn:32 self._save(2)33 txn.rollback()34 self.assertTrue(db.in_transaction())35 self._save(3)36 self.assertFalse(db.in_transaction())37 self.assertRegister([1, 3])38 # Explicit rollbacks.39 with db.atomic() as txn:40 self._save(4)41 txn.rollback()42 self._save(5)43 txn.rollback()44 self.assertRegister([1, 3])45 @requires_nested46 def test_transactions(self):47 self.assertFalse(db.in_transaction())48 with db.atomic():49 self.assertTrue(db.in_transaction())50 self._save(1)51 self.assertRegister([1])52 with db.atomic() as txn:53 self._save(2)54 txn.rollback()55 self._save(3)56 with db.atomic() as sp1:57 self._save(4)58 with db.atomic() as sp2:59 self._save(5)60 sp2.rollback()61 with db.atomic() as sp3:62 self._save(6)63 with db.atomic() as sp4:64 self._save(7)65 with db.atomic() as sp5:66 self._save(8)67 self.assertRegister([1, 3, 4, 6, 7, 8])68 sp4.rollback()69 self.assertRegister([1, 3, 4, 6])70 self.assertRegister([1, 3, 4, 6])71 def test_commit_rollback(self):72 with db.atomic() as txn:73 self._save(1)74 txn.commit()75 self._save(2)76 txn.rollback()77 self.assertRegister([1])78 with db.atomic() as txn:79 self._save(3)80 txn.rollback()81 self._save(4)82 self.assertRegister([1, 4])83 @requires_nested84 def test_commit_rollback_nested(self):85 with db.atomic() as txn:86 self.test_commit_rollback()87 txn.rollback()88 self.assertRegister([])89 with db.atomic():90 self.test_commit_rollback()91 self.assertRegister([1, 4])92 def test_nesting_transaction_obj(self):93 self.assertRegister([])94 with db.transaction() as txn:95 self._save(1)96 with db.transaction() as txn2:97 self._save(2)98 txn2.rollback() # Actually issues a rollback.99 self.assertRegister([])100 self._save(3)101 self.assertRegister([3])102 with db.transaction() as txn:103 self._save(4)104 with db.transaction() as txn2:105 with db.transaction() as txn3:106 self._save(5)107 txn3.commit() # Actually commits.108 self._save(6)109 txn2.rollback()110 self.assertRegister([3, 4, 5])111 @requires_nested112 def test_savepoint_commit(self):113 with db.atomic() as txn:114 self._save(1)115 txn.rollback()116 self._save(2)117 txn.commit()118 with db.atomic() as sp:119 self._save(3)120 sp.rollback()121 self._save(4)122 sp.commit()123 self.assertRegister([2, 4])124 def test_atomic_decorator(self):125 @db.atomic()126 def save(i):127 self._save(i)128 save(1)129 self.assertRegister([1])130 def text_atomic_exception(self):131 def will_fail(self):132 with db.atomic():133 self._save(1)134 self._save(None)135 self.assertRaises(IntegrityError, will_fail)136 self.assertRegister([])137 def user_error(self):138 with db.atomic():139 self._save(2)140 raise ValueError141 self.assertRaises(ValueError, user_error)142 self.assertRegister([])143 def test_manual_commit(self):144 with db.manual_commit():145 db.begin()146 self._save(1)147 db.rollback()148 db.begin()149 self._save(2)150 db.commit()151 with db.manual_commit():152 db.begin()153 self._save(3)154 db.rollback()155 db.begin()156 self._save(4)157 db.commit()158 self.assertRegister([2, 4])159 def test_mixing_manual_atomic(self):160 @db.manual_commit()161 def will_fail():162 pass163 @db.atomic()164 def also_fails():165 pass166 with db.atomic():167 self.assertRaises(ValueError, will_fail)168 with db.manual_commit():169 self.assertRaises(ValueError, also_fails)170 with db.manual_commit():171 with self.assertRaises(ValueError):172 with db.atomic(): pass173 with db.atomic():174 with self.assertRaises(ValueError):175 with db.manual_commit(): pass176 def test_closing_db_in_transaction(self):177 with db.atomic():178 self.assertRaises(OperationalError, db.close)179 @requires_nested180 def test_db_context_manager(self):181 db.close()182 self.assertTrue(db.is_closed())183 with db:184 self.assertFalse(db.is_closed())185 self._save(1)186 with db:187 self._save(2)188 try:189 with db:190 self._save(3)191 raise ValueError('xxx')192 except ValueError:193 pass194 self._save(4)195 try:196 with db:197 self._save(5)198 with db:199 self._save(6)200 raise ValueError('yyy')201 except ValueError:202 pass203 self.assertFalse(db.is_closed())204 self.assertTrue(db.is_closed())205 self.assertRegister([1, 2, 4])206@requires_nested207class TestSession(BaseTransactionTestCase):208 def test_session(self):209 self.assertTrue(db.session_start())210 self.assertTrue(db.session_start())211 self.assertEqual(db.transaction_depth(), 2)212 self._save(1)213 self.assertTrue(db.session_commit())214 self.assertEqual(db.transaction_depth(), 1)215 self._save(2) # Now we're in autocommit mode.216 self.assertTrue(db.session_rollback())217 self.assertEqual(db.transaction_depth(), 0)218 self.assertTrue(db.session_start())219 self._save(3)220 self.assertTrue(db.session_rollback())221 self.assertRegister([1])222 def test_session_with_closed_db(self):223 db.close()224 self.assertTrue(db.session_start())225 self.assertFalse(db.is_closed())226 self.assertRaises(OperationalError, db.close)227 self._save(1)228 self.assertTrue(db.session_rollback())229 self.assertRegister([])230 def test_session_inside_context_manager(self):231 with db.atomic():232 self.assertTrue(db.session_start())233 self._save(1)234 self.assertTrue(db.session_commit())235 self._save(2)236 self.assertTrue(db.session_rollback())237 db.session_start()238 self._save(3)239 self.assertRegister([1, 3])240 def test_commit_rollback_mix(self):241 db.session_start()242 with db.atomic() as txn: # Will be a savepoint.243 self._save(1)244 with db.atomic() as t2:245 self._save(2)246 with db.atomic() as t3:247 self._save(3)248 t2.rollback()249 txn.commit()250 self._save(4)251 txn.rollback()252 self.assertTrue(db.session_commit())253 self.assertRegister([1])254 def test_session_rollback(self):255 db.session_start()256 self._save(1)257 with db.atomic() as txn:258 self._save(2)259 with db.atomic() as t2:260 self._save(3)261 self.assertRegister([1, 2, 3])262 self.assertTrue(db.session_rollback())263 self.assertRegister([])264 db.session_start()265 self._save(1)266 with db.transaction() as txn:267 self._save(2)268 with db.transaction() as t2:269 self._save(3)270 t2.rollback() # Rolls back everything, starts new txn.271 db.session_commit()272 self.assertRegister([])273 def test_session_commit(self):274 db.session_start()275 self._save(1)276 with db.transaction() as txn:277 self._save(2)278 with db.transaction() as t2:279 self._save(3)280 t2.commit() # Saves everything, starts new txn.281 txn.rollback()282 self.assertTrue(db.session_rollback())283 self.assertRegister([1, 2, 3])284@skip_unless(IS_SQLITE, 'requires sqlite for transaction lock type')285class TestTransactionLockType(BaseTransactionTestCase):286 def test_lock_type(self):287 db2 = new_connection(timeout=0.001)288 db2.connect()289 with self.database.atomic(lock_type='EXCLUSIVE') as txn:290 with self.assertRaises(OperationalError):291 with db2.atomic(lock_type='IMMEDIATE') as t2:292 self._save(1)293 self._save(2)294 self.assertRegister([2])295 with self.database.atomic('IMMEDIATE') as txn:296 with self.assertRaises(OperationalError):297 with db2.atomic('EXCLUSIVE') as t2:298 self._save(3)299 self._save(4)300 self.assertRegister([2, 4])301 with self.database.transaction(lock_type='DEFERRED') as txn:302 self._save(5) # Deferred -> Exclusive after our write.303 with self.assertRaises(OperationalError):304 with db2.transaction(lock_type='IMMEDIATE') as t2:305 self._save(6)...
test_orm_transactions.py
Source:test_orm_transactions.py
...22 def teardown():23 Register.all().delete()24 db.commit()25 request.addfinalizer(teardown)26def _save(*vals):27 for val in vals:28 Register.create(value=val)29def _values_in_register(*vals):30 db_vals = Register.all().select(orderby=Register.value).column('value')31 return db_vals == list(vals)32def test_transactions(db, cleanup):33 adapter = db._adapter34 assert adapter.in_transaction()35 _save(1)36 db.commit()37 assert _values_in_register(1)38 _save(2)39 db.rollback()40 _save(3)41 with db.atomic():42 _save(4)43 with db.atomic() as sp2:44 _save(5)45 sp2.rollback()46 with db.atomic():47 _save(6)48 with db.atomic() as sp4:49 _save(7)50 with db.atomic():51 _save(8)52 assert _values_in_register(1, 3, 4, 6, 7, 8)53 sp4.rollback()54 assert _values_in_register(1, 3, 4, 6)55 db.commit()56 assert _values_in_register(1, 3, 4, 6)57def _commit_rollback(db):58 _save(1)59 db.commit()60 _save(2)61 db.rollback()62 assert _values_in_register(1)63 _save(3)64 db.rollback()65 _save(4)66 db.commit()67 assert _values_in_register(1, 4)68def test_commit_rollback(db, cleanup):69 _commit_rollback(db)70def test_commit_rollback_nested(db, cleanup):71 with db.atomic():72 _commit_rollback(db)73 assert _values_in_register(1, 4)74def test_nested_transaction_obj(db, cleanup):75 assert _values_in_register()76 _save(1)77 with db.transaction() as txn:78 _save(2)79 txn.rollback()80 assert _values_in_register()81 _save(3)82 db.commit()83 assert _values_in_register(3)84def test_savepoint_commit(db, cleanup):85 _save(1)86 db.rollback()87 _save(2)88 db.commit()89 with db.atomic() as sp:90 _save(3)91 sp.rollback()92 _save(4)93 sp.commit()94 assert _values_in_register(2, 4)95def text_atomic_exception(db, cleanup):96 def will_fail():97 with db.atomic():98 _save(1)99 _save(None)100 with pytest.raises(Exception):101 will_fail()102 assert _values_in_register()103 def user_error():104 with db.atomic():105 _save(2)106 raise ValueError107 with pytest.raises(ValueError):108 user_error()...
keras55_save_load_npy.py
Source:keras55_save_load_npy.py
1from sklearn.datasets import load_iris, load_boston, load_breast_cancer, load_diabetes, load_wine2from tensorflow.keras.datasets import mnist, fashion_mnist, cifar10, cifar1003import numpy as np4iris = load_iris()5x_iris = iris.data6y_iris = iris.target7boston = load_boston()8x_boston = boston.data9y_boston = boston.target10cancer = load_breast_cancer()11x_cancer = cancer.data12y_cancer = cancer.target13diabetes = load_diabetes()14x_diabetes = diabetes.data15y_diabetes = diabetes.target16wine = load_wine()17x_wine = wine.data18y_wine = wine.target19(x_mnist_train, y_mnist_train), (x_mnist_test, y_mnist_test) = mnist.load_data()20(x_fashion_train, y_fashion_train), (x_fashion_test, y_fashion_test) = fashion_mnist.load_data()21(x_cifar10_train, y_cifar10_train), (x_cifar10_test, y_cifar10_test) = cifar10.load_data()22(x_cifar100_train, y_cifar100_train), (x_cifar100_test, y_cifar100_test) = cifar100.load_data()23# íìí ë°ì´í° loading24x_data = np.load('./_save/_npy/keras55_x_iris.npy')25y_data = np.load('./_save/_npy/keras55_y_iris.npy')26# np.save('./_save/NPY/keras55_x_iris.npy', arr=x_iris)27# np.save('./_save/NPY/keras55_y_iris.npy', arr=y_iris)28# np.save('./_save/NPY/keras55_x_boston.npy', arr=x_boston)29# np.save('./_save/NPY/keras55_y_boston.npy', arr=y_boston)30# np.save('./_save/NPY/keras55_x_cancer.npy', arr=x_cancer)31# np.save('./_save/NPY/keras55_y_cancer.npy', arr=y_cancer)32# np.save('./_save/NPY/keras55_x_diabetes.npy', arr=x_diabetes)33# np.save('./_save/NPY/keras55_y_diabetes.npy', arr=y_diabetes)34# np.save('./_save/NPY/keras55_x_wine.npy', arr=x_wine)35# np.save('./_save/NPY/keras55_y_wine.npy', arr=y_wine)36# np.save('./_save/NPY/keras55_x_mnist_train.npy', arr=x_mnist_train)37# np.save('./_save/NPY/keras55_x_mnist_test.npy', arr=x_mnist_test)38# np.save('./_save/NPY/keras55_y_mnist_train.npy', arr=y_mnist_train)39# np.save('./_save/NPY/keras55_y_mnist_test.npy', arr=y_mnist_test)40# np.save('./_save/NPY/keras55_x_fashion_train.npy', arr=x_fashion_train)41# np.save('./_save/NPY/keras55_x_fashion_test.npy', arr=x_fashion_test)42# np.save('./_save/NPY/keras55_y_fashion_train.npy', arr=y_fashion_train)43# np.save('./_save/NPY/keras55_y_fashion_test.npy', arr=y_fashion_test)44# np.save('./_save/NPY/keras55_x_cifar10_train.npy', arr=x_cifar10_train)45# np.save('./_save/NPY/keras55_x_cifar10_test.npy', arr=x_cifar10_test)46# np.save('./_save/NPY/keras55_y_cifar10_train.npy', arr=y_cifar10_train)47# np.save('./_save/NPY/keras55_y_cifar10_test.npy', arr=y_cifar10_test)48# np.save('./_save/NPY/keras55_x_cifar100_train.npy', arr=x_cifar100_train)49# np.save('./_save/NPY/keras55_x_cifar100_test.npy', arr=x_cifar100_test)50# np.save('./_save/NPY/keras55_y_cifar100_train.npy', arr=y_cifar100_train)...
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