formatted model files for readability

src/registrar/admin.py

@@ -1816,9 +1816,9 @@ class PortfolioInvitationAdmin(BaseInvitationAdmin):
     def get_roles(self, obj):
         readable_roles = obj.get_readable_roles()
         return ", ".join(readable_roles)
-    
+
     get_roles.short_description = "Member access"  # type: ignore
-    
+
     # Select portfolio invitations to change -> Portfolio invitations
     def changelist_view(self, request, extra_context=None):
         if extra_context is None:

src/registrar/models/portfolio_invitation.py

@@ -82,7 +82,7 @@ class PortfolioInvitation(TimeStampedModel):
     def get_readable_roles(self):
         """Returns a readable list of self.roles"""
         return get_readable_roles(self.roles)
-    
+
     def get_managed_domains_count(self):
         """Return the count of domain invitations managed by the invited user for this portfolio."""
         # Filter the UserDomainRole model to get domains where the user has a manager role

src/registrar/models/utility/portfolio_helper.py

@@ -82,11 +82,10 @@ class MemberPermissionDisplay(StrEnum):
 def get_readable_roles(roles):
     readable_roles = []
     if roles:
-        readable_roles = sorted(
-            [UserPortfolioRoleChoices.get_user_portfolio_role_label(role) for role in roles]
-        )
+        readable_roles = sorted([UserPortfolioRoleChoices.get_user_portfolio_role_label(role) for role in roles])
     return readable_roles
 
+
 def get_role_display(roles):
     """
     Returns a user-friendly display name for a given list of user roles.