From 8ed99e57594f837c5abbbe7c858fca929c87fec5 Mon Sep 17 00:00:00 2001
From: Ondrej Samohel <ondrej@samohel.cz>
Date: Tue, 3 Dec 2019 19:02:16 +0100
Subject: [PATCH] fixed environment passing to subprocess

---
 pype/lib.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pype/lib.py b/pype/lib.py
index e41f9eb8bc..f4820a1962 100644
--- a/pype/lib.py
+++ b/pype/lib.py
@@ -19,12 +19,15 @@ log = logging.getLogger(__name__)
 def _subprocess(args):
     """Convenience method for getting output errors for subprocess."""
 
+    # make sure environment contains only strings
+    env = {k: str(v) for k, v in os.environ.items()}
+
     proc = subprocess.Popen(
         args,
         stdout=subprocess.PIPE,
         stderr=subprocess.STDOUT,
         stdin=subprocess.PIPE,
-        env=os.environ
+        env=env
     )
 
     output = proc.communicate()[0]