gh-148406: Fix annotations of _colorize.FancyCompleter (#148408)

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

Lib/_colorize.py

@@ -1,3 +1,4 @@
+import builtins
 import os
 import sys
 
@@ -202,25 +203,25 @@ class Difflib(ThemeSection):
 @dataclass(frozen=True, kw_only=True)
 class FancyCompleter(ThemeSection):
     # functions and methods
-    function: str = ANSIColors.BOLD_BLUE
-    builtin_function_or_method: str = ANSIColors.BOLD_BLUE
-    method: str = ANSIColors.BOLD_CYAN
-    method_wrapper: str = ANSIColors.BOLD_CYAN
-    wrapper_descriptor: str = ANSIColors.BOLD_CYAN
-    method_descriptor: str = ANSIColors.BOLD_CYAN
+    function: builtins.str = ANSIColors.BOLD_BLUE
+    builtin_function_or_method: builtins.str = ANSIColors.BOLD_BLUE
+    method: builtins.str = ANSIColors.BOLD_CYAN
+    method_wrapper: builtins.str = ANSIColors.BOLD_CYAN
+    wrapper_descriptor: builtins.str = ANSIColors.BOLD_CYAN
+    method_descriptor: builtins.str = ANSIColors.BOLD_CYAN
 
     # numbers
-    int: str = ANSIColors.BOLD_YELLOW
-    float: str = ANSIColors.BOLD_YELLOW
-    complex: str = ANSIColors.BOLD_YELLOW
-    bool: str = ANSIColors.BOLD_YELLOW
+    int: builtins.str = ANSIColors.BOLD_YELLOW
+    float: builtins.str = ANSIColors.BOLD_YELLOW
+    complex: builtins.str = ANSIColors.BOLD_YELLOW
+    bool: builtins.str = ANSIColors.BOLD_YELLOW
 
     # others
-    type: str = ANSIColors.BOLD_MAGENTA
-    module: str = ANSIColors.CYAN
-    NoneType: str = ANSIColors.GREY
-    bytes: str = ANSIColors.BOLD_GREEN
-    str: str = ANSIColors.BOLD_GREEN
+    type: builtins.str = ANSIColors.BOLD_MAGENTA
+    module: builtins.str = ANSIColors.CYAN
+    NoneType: builtins.str = ANSIColors.GREY
+    bytes: builtins.str = ANSIColors.BOLD_GREEN
+    str: builtins.str = ANSIColors.BOLD_GREEN
 
 
 @dataclass(frozen=True, kw_only=True)

Lib/test/test__colorize.py

@@ -5,6 +5,7 @@ import sys
 import unittest
 import unittest.mock
 import _colorize
+from test.support import cpython_only, import_helper
 from test.support.os_helper import EnvironmentVarGuard
 
 
@@ -22,6 +23,15 @@ def supports_virtual_terminal():
         return contextlib.nullcontext()
 
 
+class TestImportTime(unittest.TestCase):
+
+    @cpython_only
+    def test_lazy_import(self):
+        import_helper.ensure_lazy_imports(
+            "_colorize", {"copy", "re"}
+        )
+
+
 class TestTheme(unittest.TestCase):
 
     def test_attributes(self):