Restore 0.1.5 version from stash

2025-12-08 19:56:24 +08:00
parent de189e938d
commit 8db3f4e32d
8578 changed files with 2703426 additions and 217 deletions
@@ -0,0 +1,27 @@
+"""Python compatibility utilities."""
+from functools import WRAPPER_ASSIGNMENTS, WRAPPER_UPDATES, partial
+from functools import update_wrapper as _update_wrapper
+
+__all__ = ['update_wrapper', 'wraps']
+
+
+def update_wrapper(wrapper, wrapped, *args, **kwargs):
+    """Update wrapper, also setting .__wrapped__."""
+    wrapper = _update_wrapper(wrapper, wrapped, *args, **kwargs)
+    wrapper.__wrapped__ = wrapped
+    return wrapper
+
+
+def wraps(wrapped,
+          assigned=WRAPPER_ASSIGNMENTS,
+          updated=WRAPPER_UPDATES):
+    """Backport of Python 3.5 wraps that adds .__wrapped__."""
+    return partial(update_wrapper, wrapped=wrapped,
+                   assigned=assigned, updated=updated)
+
+
+def reraise(tp, value, tb=None):
+    """Reraise exception."""
+    if value.__traceback__ is not tb:
+        raise value.with_traceback(tb)
+    raise value