python-tblib/vendore-reraise-from-six.patch

From 9f6f864f7de6ce6640bab6d962f00b956da75361 Mon Sep 17 00:00:00 2001
From: Alexandre Detiste <alexandre.detiste@gmail.com>
Date: Wed, 1 May 2024 13:43:53 +0200
Subject: [PATCH] vendore reraise() from six

---
 ci/requirements.txt     |  1 -
 setup.py                |  2 +-
 src/tblib/decorators.py | 14 ++++++++++++--
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/ci/requirements.txt b/ci/requirements.txt
index a1708f4..b4f1852 100644
--- a/ci/requirements.txt
+++ b/ci/requirements.txt
@@ -1,6 +1,5 @@
 virtualenv>=16.6.0
 pip>=19.1.1
 setuptools>=18.0.1
-six>=1.14.0
 tox
 twine
diff --git a/setup.py b/setup.py
index c5364a1..c09d4c3 100755
--- a/setup.py
+++ b/setup.py
@@ -64,7 +64,7 @@ def read(*names, **kwargs):
     ],
     python_requires='>=3.8',
     install_requires=[
-        # eg: "aspectlib==1.1.1", "six>=1.7",
+        # eg: "aspectlib==1.1.1",
     ],
     extras_require={
         # eg:
diff --git a/src/tblib/decorators.py b/src/tblib/decorators.py
index 38d0675..a1ace45 100644
--- a/src/tblib/decorators.py
+++ b/src/tblib/decorators.py
@@ -1,11 +1,21 @@
 import sys
 from functools import wraps
 
-from six import reraise
-
 from . import Traceback
 
 
+def reraise(tp, value, tb=None):
+    try:
+        if value is None:
+            value = tp()
+        if value.__traceback__ is not tb:
+            raise value.with_traceback(tb)
+        raise value
+    finally:
+        value = None
+        tb = None
+
+
 class Error:
     def __init__(self, exc_type, exc_value, traceback):
         self.exc_type = exc_type