From f7a44783c0437a5962319ba0fada713b0d5994c3 Mon Sep 17 00:00:00 2001
From: Giampaolo Rodola <g.rodola@gmail.com>
Date: Fri, 5 Jul 2024 21:11:54 +0200
Subject: [PATCH] suppress DeprecationWarning because of asyncore import

---
 CREDITS             | 5 ++++-
 HISTORY.rst         | 2 ++
 pyftpdlib/ioloop.py | 8 ++++++--
 setup.py            | 2 +-
 4 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/CREDITS b/CREDITS
index e294fb56..9a96e68b 100644
--- a/CREDITS
+++ b/CREDITS
@@ -206,7 +206,10 @@ E: git@torypages.com
 C: Canada
 D: Command line argument enhancements
 
-
 N: Tahir Ijaz
 W: https://github.com/tahirijaz24
 D: issue 201, 435
+
+N: Sandro
+W: https://github.com/penguinpee
+D: issue 637
diff --git a/HISTORY.rst b/HISTORY.rst
index fdca9019..4bd580fe 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -6,6 +6,8 @@ Version: 2.0.0 - (IN DEVELOPMENT)
 **Enhancements**
 
 * #629: removed Python 2.7 support.
+* #637: remove copies of asyncore.py and asynchat.py. Use backports from PYPI
+  instead.  (patch by @penguinpee)
 
 **Notes about backward compatibility**
 
diff --git a/pyftpdlib/ioloop.py b/pyftpdlib/ioloop.py
index 403e253f..735f27e9 100644
--- a/pyftpdlib/ioloop.py
+++ b/pyftpdlib/ioloop.py
@@ -56,8 +56,6 @@ def handle_accepted(self, sock, addr):
 IOLoop.instance().loop()
 """
 
-import asynchat
-import asyncore
 import errno
 import heapq
 import os
@@ -67,6 +65,7 @@ def handle_accepted(self, sock, addr):
 import threading
 import time
 import traceback
+import warnings
 
 from .log import config_logging
 from .log import debug
@@ -74,6 +73,11 @@ def handle_accepted(self, sock, addr):
 from .log import logger
 
 
+with warnings.catch_warnings():
+    warnings.simplefilter('ignore', DeprecationWarning)
+    import asynchat
+    import asyncore
+
 timer = getattr(time, 'monotonic', time.time)
 _read = asyncore.read
 _write = asyncore.write
diff --git a/setup.py b/setup.py
index 93381f59..db9d6e2f 100644
--- a/setup.py
+++ b/setup.py
@@ -107,7 +107,7 @@ def main():
         install_requires=[
             "pyasyncore;python_version>='3.12'",
             "pyasynchat;python_version>='3.12'",
-            ],
+        ],
         extras_require=extras_require,
         classifiers=[
             'Development Status :: 5 - Production/Stable',