From de4d5b51e5fc8ba0d0f904851f23f8cced16d7f6 Mon Sep 17 00:00:00 2001
From: Miguel Grinberg <miguel.grinberg@gmail.com>
Date: Mon, 19 Dec 2022 17:44:10 +0100
Subject: [PATCH] Do not automatically import zmq

---
 src/socketio/zmq_manager.py | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/socketio/zmq_manager.py b/src/socketio/zmq_manager.py
index 54538cf..ec36060 100644
--- a/src/socketio/zmq_manager.py
+++ b/src/socketio/zmq_manager.py
@@ -1,11 +1,6 @@
 import pickle
 import re
 
-try:
-    import eventlet.green.zmq as zmq
-except ImportError:
-    zmq = None
-
 from .pubsub_manager import PubSubManager
 
 
@@ -51,7 +46,9 @@ class ZmqManager(PubSubManager):  # pragma: no cover
                  channel='socketio',
                  write_only=False,
                  logger=None):
-        if zmq is None:
+        try:
+            from eventlet.green import zmq
+        except ImportError:
             raise RuntimeError('zmq package is not installed '
                                '(Run "pip install pyzmq" in your '
                                'virtualenv).')