From 4315f6a641893022b8c1c3d1c7e670cb56f9746c Mon Sep 17 00:00:00 2001
From: Itamar Turner-Trauring <itamar@itamarst.org>
Date: Tue, 15 Feb 2022 10:12:31 -0500
Subject: [PATCH] Run on Python 3.

---
 pyinstaller.spec | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pyinstaller.spec b/pyinstaller.spec
index 875629c13..eece50757 100644
--- a/pyinstaller.spec
+++ b/pyinstaller.spec
@@ -11,7 +11,10 @@ import struct
 import sys
 
 
-if not hasattr(sys, 'real_prefix'):
+try:
+    import allmydata
+    del allmydata
+except ImportError:
     sys.exit("Please run inside a virtualenv with Tahoe-LAFS installed.")