From 1aab1927066de7897d7a12f646eaeaa228fd856b Mon Sep 17 00:00:00 2001
From: Jeremy Reizenstein <reizenstein@fb.com>
Date: Thu, 30 Sep 2021 00:54:19 -0700
Subject: [PATCH] Linter when only python3 exists

Reviewed By: nikhilaravi

Differential Revision: D31289856

fbshipit-source-id: 5a522a69537a873bacacf2a178e5f30771aef35f
---
 dev/linter.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dev/linter.sh b/dev/linter.sh
index 47779095..2ad74fa9 100755
--- a/dev/linter.sh
+++ b/dev/linter.sh
@@ -10,7 +10,10 @@
 {
   V=$(black --version|cut '-d ' -f3)
   code='import distutils.version; assert "19.3" < distutils.version.LooseVersion("'$V'")'
-  python -c "${code}" 2> /dev/null
+  PYTHON=false
+  command -v python > /dev/null && PYTHON=python
+  command -v python3 > /dev/null && PYTHON=python3
+  ${PYTHON} -c "${code}" 2> /dev/null
 } || {
   echo "Linter requires black 19.3b0 or higher!"
   exit 1