Minor comment/docstring/test id adjustments.

src/defer_imports/_core.py

@@ -55,7 +55,7 @@ def instrument(self, mode: str = "exec") -> _tp.Any:
         return ast.fix_missing_locations(self.visit(to_visit))
 
     def _visit_scope(self, node: ast.AST) -> ast.AST:
-        """Track Python scope changes. Used to determine if defer_imports.until_use usage is valid."""
+        """Track Python scope changes. Used to determine if defer_imports.until_use usage is global."""
 
         self.scope_depth += 1
         try:
@@ -199,8 +199,9 @@ def _substitute_import_keys(self, import_nodes: list[ast.stmt]) -> list[ast.stmt
 
     @staticmethod
     def check_With_for_defer_usage(node: ast.With) -> bool:
+        """Only accept "with defer_imports.until_use"."""
+
         return len(node.items) == 1 and (
-            # Allow "with defer_imports.until_use".
             isinstance(node.items[0].context_expr, ast.Attribute)
             and isinstance(node.items[0].context_expr.value, ast.Name)
             and node.items[0].context_expr.value.id == "defer_imports"

tests/test_deferred.py

@@ -63,7 +63,7 @@ def temp_cache_module(name: str, module: ModuleType):
 from defer_imports._core import DeferredImportKey as @DeferredImportKey, DeferredImportProxy as @DeferredImportProxy
 del @DeferredImportKey, @DeferredImportProxy
 ''',
-            id="Inserts statements after module docstring",
+            id="inserts statements after module docstring",
         ),
         pytest.param(
             """from __future__ import annotations""",
@@ -91,7 +91,7 @@ def temp_cache_module(name: str, module: ModuleType):
     import inspect
 del @DeferredImportKey, @DeferredImportProxy
 """,
-            id="does nothing if used at same time as another context manager",
+            id="does nothing if used with another context manager",
         ),
         pytest.param(
             """\
@@ -140,7 +140,7 @@ def temp_cache_module(name: str, module: ModuleType):
     del @temp_proxy, @local_ns
 del @DeferredImportKey, @DeferredImportProxy
 """,
-            id="mixed import 1",
+            id="mixed import",
         ),
         pytest.param(
             """\
@@ -162,7 +162,7 @@ def temp_cache_module(name: str, module: ModuleType):
     del @temp_proxy, @local_ns
 del @DeferredImportKey, @DeferredImportProxy
 """,
-            id="relative import 1",
+            id="relative import",
         ),
     ],
 )