Remove superfluous parentheses after fixture call

tests/test_model.py

@@ -12,7 +12,7 @@ Position = azm.model.Position
 TEST_DIR = os.path.dirname(__file__)
 
 
-@pytest.fixture()
+@pytest.fixture
 def verse_models():
     verse_filepath = os.path.join(TEST_DIR, 'verses.json')
     verse_models = azm.model.from_json(verse_filepath)

tests/test_scanner.py

@@ -13,13 +13,13 @@ SESSION_FACTORY = sessionmaker(bind=ENGINE)
 azm.db.BASE.metadata.create_all(ENGINE)
 
 
-@pytest.fixture()
+@pytest.fixture
 def word_list():
     word_list = azm.wordlist.WordList(session_factory=SESSION_FACTORY)
     return word_list
 
 
-@pytest.fixture()
+@pytest.fixture
 def tokenized_verses():
     verses = [
         'nunc dum tibi lubet licetque pota perde rem',

tests/test_wordlist.py

@@ -19,20 +19,20 @@ SESSION_FACTORY = sessionmaker(bind=ENGINE)
 azm.db.BASE.metadata.create_all(ENGINE)
 
 
-@pytest.fixture()
+@pytest.fixture
 def word_list():
     word_list = azm.wordlist.WordList(session_factory=SESSION_FACTORY)
     return word_list
 
 
-@pytest.fixture()
+@pytest.fixture
 def populated_word_list(word_list):
     word_list.populate_database(MACRONS_FILE)
     yield word_list
     word_list.depopulate_database()
 
 
-@pytest.fixture()
+@pytest.fixture
 def loaded_word_list(populated_word_list):
     populated_word_list.load_all_from_db()
     populated_word_list.unknown_forms.add(NONEXISTENT_WORD)