From 67c81e8eb41b01db46bb5a94dc474873922ee92b Mon Sep 17 00:00:00 2001
From: eeff <33566201+eeff@users.noreply.github.com>
Date: Wed, 24 Aug 2022 11:53:49 +0800
Subject: [PATCH] fix: migrate.py to support both python and python3

---
 migrate.py | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/migrate.py b/migrate.py
index 56727ddc..1a0a3274 100755
--- a/migrate.py
+++ b/migrate.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/bin/sh
 #
 # NEURON IIoT System for Industry 4.0
 # Copyright (C) 2020-2022 EMQ Technologies Co., Ltd All rights reserved.
@@ -18,6 +18,19 @@
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #
 
+"""":
+if type python3 > /dev/null 2>&1
+then
+    exec python3 "$0" "$@"
+elif type python > /dev/null 2>&1
+then
+    exec python "$0" "$@"
+else
+    echo >&2 "Python not installed"
+fi
+exit 1
+"""  # """
+
 from __future__ import print_function
 
 import argparse