Lint fixes

src/greenbutton_objects/atom/object_tree.py

@@ -1,6 +1,6 @@
 from dataclasses import dataclass, field
 from itertools import chain
-from typing import Any, Dict, Iterable, List, Optional, Sequence
+from typing import Any, Dict, Iterable, List, Optional, Sequence, Union
 
 from greenbutton_objects.atom.href_tree import HRefForest, HRefTreeNode
 from greenbutton_objects.util import get_first
@@ -44,7 +44,7 @@ def get_related_of_type(self, elements_type: type) -> Iterable["EntryNode"]:
             elements = [obj for obj in self.related if obj.content_type is elements_type]
         return elements
 
-    def safe_get_content(self, type: type) -> Any | None:
+    def safe_get_content(self, type: type) -> Union[Any, None]:
         obj = get_first(self.get_related_of_type(type))
         return obj.first_content() if obj else None
 

src/greenbutton_objects/parse.py

@@ -49,7 +49,6 @@ def parse_feed_representation(feed: ObjectFeed) -> str:
     result = []
 
     # Get all usage point containers and elements
-
     for up in feed.usage_points:
         result.append("UsagePoint (%s) Service: %s (%s) " % (up.title, up.service_kind.name, up.status))
 

src/greenbutton_objects/util.py

@@ -1,10 +1,10 @@
-from typing import Iterable, Type, TypeVar
+from typing import Iterable, Type, TypeVar, Union
 
 T = TypeVar("T")
 S = TypeVar("S")
 
 
-def get_first(iterable: Iterable[T]) -> T | None:
+def get_first(iterable: Iterable[T]) -> Union[T, None]:
     for item in iterable:
         return item
     return None

tests/conftest.py

@@ -2,8 +2,6 @@
 
 import pytest
 
-from greenbutton_objects.data.espi import UsagePoint
-
 _ROOT_DIR = pathlib.Path(__file__).parent