From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Tue, 31 Mar 2020 05:56:11 +0000 (+1300)
Subject: Use == instead of is to check the Wait states
X-Git-Tag: 3.0.dev0~639
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=435dfdfba4a3a7ac60d1964f0d879154f9f6ec3f;p=thirdparty%2Fpsycopg.git

Use == instead of is to check the Wait states

Now they are integers so is, while it works, is an implementation
detail.
---

diff --git a/psycopg3/waiting.py b/psycopg3/waiting.py
index c1743d45b..f521307a8 100644
--- a/psycopg3/waiting.py
+++ b/psycopg3/waiting.py
@@ -84,15 +84,15 @@ async def wait_async(gen: Generator[Tuple[int, Wait], Ready, RV]) -> RV:
         fd, s = next(gen)
         while 1:
             ev.clear()
-            if s is Wait.R:
+            if s == Wait.R:
                 loop.add_reader(fd, wakeup, Ready.R)
                 await ev.wait()
                 loop.remove_reader(fd)
-            elif s is Wait.W:
+            elif s == Wait.W:
                 loop.add_writer(fd, wakeup, Ready.W)
                 await ev.wait()
                 loop.remove_writer(fd)
-            elif s is Wait.RW:
+            elif s == Wait.RW:
                 loop.add_reader(fd, wakeup, Ready.R)
                 loop.add_writer(fd, wakeup, Ready.W)
                 await ev.wait()