diff --git a/tables.py b/tables.py
index 7f041fb..1db1ea6 100644
--- a/tables.py
+++ b/tables.py
@@ -26,6 +26,9 @@ class Table(Iterable):
         Table([1, 2, 3], {}) # Table([1, 2, 3])
         Table(1,2,3) == Table([1,2,3]) # True
         len(Table("a", "b", "c", four="d", five="e")) # 5
+    Types:
+        KeyValue (str | int): Any key value, either a string or an int. A string is used for dictionary keys, 
+            and an int is used for list indices.
     """
     type KeyValue = str | int
     # typing
@@ -60,7 +63,7 @@ def __setitem__(self, key: Iterable[KeyValue], value: Iterable[Any]): ...
     def find_keys(self, value: Any, /) -> KeyValue: ...
 
     @overload
-    def find_keys[default: Any](
+    def find_keys[default](
         self, value: Any, /, *, default: Any = None) -> list[KeyValue] | default: ...
 
     @overload
diff --git a/tests/definitions.py b/tests/definitions.py
index 530fd42..bf89650 100644
--- a/tests/definitions.py
+++ b/tests/definitions.py
@@ -1,4 +1,12 @@
-from ..tables import Table
+"""Definitons for tests.
+"""
+try:
+    from ..tables import Table
+except:
+    try:
+        from tables import Table
+    except:
+        from .tables import Table
 
 if __name__ == "__main__": # definitions
     print("Table definitions:")
@@ -22,4 +30,4 @@
     print(f"{Table(1,2,3).dict = }") # {}
     print(f"{Table(foo='bar', spam='eggs').list = }") # []
     print(f"{Table(foo='bar', spam='eggs').dict = }") # {'foo': 'bar', 'spam': 'eggs'}
-    print(f"{Table(1,2,3, foo='bar', spam='eggs').foreach((lambda _, y: y ), True, False) = }")
+    #print(f"{Table(1,2,3, foo='bar', spam='eggs').foreach((lambda _, y: y ), True, False) = }")