python 3.13 and typing.io namespace

[vredesbyyrd]

Just a note for the maintainer or anyone who may run into this, In Python 3.13 the typing.io namespace was removed. You need to import the types directly from the typing module. I'm no python expert so there may be a better approach, but here are the changes I made to colr.py to get things working with python 3.13.

--- colr.py.orig	        2024-12-25 16:26:24.188215303 -0600
+++ colr.py	        2024-12-25 16:43:58.837710220 -0600
@@ -48,8 +48,10 @@
     Tuple,
     Union,
     cast,
+    TextIO, # MORPH 12/25/2024 - import directly from typing module
 )
-from typing.io import IO
+#MORPH 12/25/2024 - In Python 3.13, the typing.io namespace
+#has been removed. You can import the types directly from the typing module

 from .base import (
     ChainedBase,
@@ -158,7 +160,7 @@

 def auto_disable(
         enabled: Optional[bool] = True,
-        fds: Optional[Sequence[IO]] = (sys.stdout, sys.stderr)) -> None:
+        fds: Optional[Sequence[TextIO]] = (sys.stdout, sys.stderr)) -> None: #MORPH 12/25/2024
     """ Automatically decide whether to disable color codes if stdout or
         stderr are not ttys.

@@ -173,7 +175,7 @@
     if enabled:
         allttys = all(
             getattr(f, 'isatty', lambda: False)()
-            for f in cast(Sequence[IO], fds)
+            for f in cast(Sequence[TextIO], fds) #MORPH 12/25/2024
         )
         if not allttys:
             disable()