From 478937b8d2aaeb3ba53db286de5a61aa789145b6 Mon Sep 17 00:00:00 2001
From: Sander van Grieken <sander@outrightsolutions.nl>
Date: Fri, 31 Mar 2023 15:46:51 +0200
Subject: [PATCH] make flake8 not not happy

---
 electrum/gui/qml/qeinvoice.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/electrum/gui/qml/qeinvoice.py b/electrum/gui/qml/qeinvoice.py
index c70381048..32c09c0db 100644
--- a/electrum/gui/qml/qeinvoice.py
+++ b/electrum/gui/qml/qeinvoice.py
@@ -216,7 +216,7 @@ class QEInvoiceParser(QEInvoice, QtEventListener):
 
     @pyqtProperty(bool, notify=lnurlRetrieved)
     def isLnurlPay(self):
-        return not self._lnurlData is None
+        return self._lnurlData is not None
 
     @pyqtProperty(str, notify=invoiceChanged)
     def message(self):