From 4601aa97941dd25d094d350d8de21d955a4cbe32 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Mon, 9 Sep 2024 20:28:18 +0200
Subject: [PATCH] [util] add 'NullContext'

an even more minimal 'contextlib.nullcontext'
that also works on older Python versions
---
 gallery_dl/util.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/gallery_dl/util.py b/gallery_dl/util.py
index df2ec5ab..967479da 100644
--- a/gallery_dl/util.py
+++ b/gallery_dl/util.py
@@ -516,6 +516,15 @@ class LazyPrompt():
         return getpass.getpass()
 
 
+class NullContext():
+
+    def __enter__(self):
+        return None
+
+    def __exit__(self, exc_type, exc_value, traceback):
+        pass
+
+
 class CustomNone():
     """None-style type that supports more operations than regular None"""
     __slots__ = ()