diff --git a/python/online/fxreader/pr34/commands_typed/cli_bootstrap.py b/python/online/fxreader/pr34/commands_typed/cli_bootstrap.py
index 82589e2..c114649 100644
--- a/python/online/fxreader/pr34/commands_typed/cli_bootstrap.py
+++ b/python/online/fxreader/pr34/commands_typed/cli_bootstrap.py
@@ -11,7 +11,7 @@ import os
 import logging
 
 
-from typing import (Optional, Any, cast,)
+from typing import (Optional, Any, cast, Type, TypeVar,)
 from typing_extensions import (
     Self, BinaryIO,
 )
@@ -55,7 +55,26 @@ class PyProject:
     )
 
     tool: dict[str, Any] = dataclasses.field(
-        default_factory=dict,
+        default_factory=lambda : dict(),
+    )
+
+Key = TypeVar('Key')
+Value = TypeVar('Value')
+
+def check_dict(
+    value: Any,
+    KT: Type[Key],
+    VT: Type[Value],
+) -> dict[Key, Value]:
+    assert isinstance(value, dict)
+    value2 = cast(dict[Any, Any], value)
+    assert all([
+        isinstance(k, KT) and isinstance(v, VT)
+        for k, v in value2.items()
+    ])
+    return cast(
+        dict[Key, Value],
+        value,
     )
 
 def pyproject_load(
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 6cb5a70..c7fb665 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -114,10 +114,13 @@ include = [
     #'../../../../../follow_the_leader/views2/payments.py',
     #'../../../../../follow_the_leader/logic/payments.py',
     #'../../../../../follow_the_leader/logic/paypal.py',
-    'python',
+    'online/fxreader/pr34/commands_typed/**/*.py',
 ]
+# stubPath = '../mypy-stubs'
 extraPaths = [
-    'python',
+    '.',
+    '../mypy-stubs',
+    '../mypy-stubs/types-debugpy',
     # '../../../../../',
 ]
 #strict = ["src"]