From 7d515df7ec1876b43586ff70b68df19c4539ef3b Mon Sep 17 00:00:00 2001
From: Guilhem Saurel <guilhem.saurel@laas.fr>
Date: Tue, 5 Apr 2022 15:36:25 +0200
Subject: [PATCH] PYTHONPATH should not be mandatory
---
src/tools/sot-loader.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/tools/sot-loader.cpp b/src/tools/sot-loader.cpp
index 3d92f62c..27ca453a 100644
--- a/src/tools/sot-loader.cpp
+++ b/src/tools/sot-loader.cpp
@@ -104,7 +104,7 @@ bool SotLoader::initialization() {
// python interpreter.
runPythonCommand("import sys, os", result, out, err);
runPythonCommand("print(\"python version:\", sys.version)", result, out, err);
- runPythonCommand("pythonpath = os.environ['PYTHONPATH']", result, out, err);
+ runPythonCommand("pythonpath = os.environ.get('PYTHONPATH', '')", result, out, err);
runPythonCommand("path = []", result, out, err);
runPythonCommand("for p in pythonpath.split(':'):\n"
" if p not in sys.path:\n"
--
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