Update *.py files after new black version installation

Author: insspb

flask_mongoengine/pagination.py

@@ -9,7 +9,6 @@
 
 class Pagination(object):
     def __init__(self, iterable, page, per_page):
-
         if page < 1:
             abort(404)
 

flask_mongoengine/wtf/fields.py

@@ -144,7 +144,6 @@ def __init__(
         blank_text="---",
         **kwargs,
     ):
-
         super(QuerySetSelectMultipleField, self).__init__(
             label, validators, queryset, label_attr, allow_blank, blank_text, **kwargs
         )

tests/test_db_fields.py

@@ -70,7 +70,6 @@ def test__get_fields_names__is_called_by_to_wtf_form_call(
     def test__get_fields_names__hold_correct_fields_ordering_for_only(
         self, TempDocument
     ):
-
         field_names = TempDocument._get_fields_names(
             only=["field_five", "field_one"], exclude=None
         )

tests/test_forms.py

@@ -15,7 +15,6 @@
 
 
 def test_binaryfield(app, db):
-
     with app.test_request_context("/"):
 
         class Binary(db.Document):
@@ -28,9 +27,7 @@ class Binary(db.Document):
 
 
 def test_choices_coerce(app, db):
-
     with app.test_request_context("/"):
-
         CHOICES = ((1, "blue"), (2, "red"))
 
         class MyChoices(db.Document):
@@ -44,9 +41,7 @@ class MyChoices(db.Document):
 
 
 def test_list_choices_coerce(app, db):
-
     with app.test_request_context("/"):
-
         CHOICES = ((1, "blue"), (2, "red"))
 
         class MyChoices(db.Document):
@@ -60,7 +55,6 @@ class MyChoices(db.Document):
 
 
 def test_emailfield(app, db):
-
     with app.test_request_context("/"):
 
         class Email(db.Document):
@@ -343,7 +337,6 @@ class DogOwner(db.Document):
 
 def test_modelradiofield(app, db):
     with app.test_request_context("/"):
-
         choices = [("male", "Male"), ("female", "Female"), ("other", "Other")]
 
         class Poll(db.Document):
@@ -383,7 +376,6 @@ class User(db.Document):
 
 
 def test_unique_with(app, db):
-
     with app.test_request_context("/"):
 
         class Item(db.Document):

tests/test_json.py

@@ -49,12 +49,14 @@ class DummyEncoder(flask.json.JSONEncoder):
     """
 
 
-DummyProvider = None
 if use_json_provider():
 
     class DummyProvider(flask.json.provider.DefaultJSONProvider):
         """Dummy Provider, to test correct MRO in new flask versions."""
 
+else:
+    DummyProvider = None
+
 
 @pytest.mark.skipif(condition=use_json_provider(), reason="New flask use other test")
 @pytest.mark.usefixtures("extended_db")

tests/test_pagination.py

@@ -65,7 +65,6 @@ def _test_paginator(paginator):
     assert [1, 2, 3, 4, 5] == list(paginator.iter_pages())
 
     for i in [1, 2, 3, 4, 5]:
-
         if i == 1:
             assert not paginator.has_prev
             with pytest.raises(NotFound):

tests/test_session.py

@@ -7,7 +7,6 @@
 
 @pytest.fixture(autouse=True)
 def setup_endpoints(app, db):
-
     app.session_interface = MongoEngineSessionInterface(db)
 
     @app.route("/")