Fix lint errors

wagtailflags/conditions.py

@@ -6,8 +6,8 @@
 
 @register("site")
 def site_condition(site_str, request=None, **kwargs):
-    """ Does the requests's Wagtail Site match the given site?
-    site_str should be 'hostname:port', or 'hostname [default]'. """
+    """Does the requests's Wagtail Site match the given site?
+    site_str should be 'hostname:port', or 'hostname [default]'."""
     if request is None:
         raise RequiredForCondition(
             "request is required for condition " "'site'"

wagtailflags/forms.py

@@ -31,7 +31,10 @@ class Meta:
 
 class FlagStateForm(DjangoFlagsFlagStateForm):
     name = forms.CharField(
-        label="Flag", required=True, disabled=True, widget=forms.HiddenInput(),
+        label="Flag",
+        required=True,
+        disabled=True,
+        widget=forms.HiddenInput(),
     )
 
     class Meta:

wagtailflags/tests/settings.py

@@ -64,7 +64,10 @@
         "taggit",
     )
     + WAGTAIL_APPS
-    + ("flags", "wagtailflags",)
+    + (
+        "flags",
+        "wagtailflags",
+    )
 )
 
 STATIC_ROOT = "/tmp/static/"

wagtailflags/views.py

@@ -16,9 +16,9 @@ def index(request):
 
 
 def create_flag(request):
-    """ Create a new flag.
+    """Create a new flag.
     This will add a FlagState object with a custom name and a boolean: False
-    condition """
+    condition"""
     if request.method == "POST":
         form = NewFlagForm(
             request.POST,