fix formatting and some tests

blueprintcompiler/language/gtk_menu.py

@@ -98,7 +98,7 @@ class MenuAttribute(AstNode):
         return self.tokens["name"]
 
     @property
-    def value(self) -> StringValue | VariantValue:
+    def value(self) -> T.Union[StringValue, VariantValue]:
         if len(self.children[StringValue]) > 0:
             return self.children[StringValue][0]
         elif len(self.children[VariantValue]) > 0:

blueprintcompiler/language/values.py

@@ -29,6 +29,7 @@ from .types import TypeName
 from .variant import VarContent
 
 import gi
+
 gi.require_version("GLib", "2.0")
 from gi.repository import GLib
 
@@ -377,7 +378,6 @@ class IdentLiteral(AstNode):
             return None
 
 
-        
 class VariantValue(AstNode):
     grammar = [
         "variant",
@@ -424,7 +424,7 @@ class VariantValue(AstNode):
     def validate_type(self):
         if not GLib.VariantType.string_is_valid(self.var_type):
             raise CompileError(f"`{self.var_type}` is not a valid variant type")
-    
+
     @validate()
     def validate_content(self):
         if not GLib.VariantType.string_is_valid(self.var_type):

blueprintcompiler/language/variant.py

@@ -8,7 +8,7 @@ from .contexts import ScopeCtx, ValueTypeCtx
 from .gobject_object import Object
 from .types import TypeName
 
-VAR_CONTENT_HOOKS = []
+VAR_CONTENT_HOOKS: list[T.Any] = []
 
 
 class VarContent(AstNode):

blueprintcompiler/utils.py

@@ -156,6 +156,7 @@ def unescape_quote(string: str) -> str:
 
     return result
 
+
 def iter_batched(iterable, n, *, strict=False):
     """
     Replacement for `itertools.batched()` since the testing infrastructure
@@ -163,9 +164,9 @@ def iter_batched(iterable, n, *, strict=False):
     """
     # batched('ABCDEFG', 3) → ABC DEF G
     if n < 1:
-        raise ValueError('n must be at least one')
+        raise ValueError("n must be at least one")
     iterator = iter(iterable)
     while batch := tuple(itertools.islice(iterator, n)):
         if strict and len(batch) != n:
-            raise ValueError('batched(): incomplete batch')
+            raise ValueError("batched(): incomplete batch")
-        yield batch
+        yield batch