Add socket project

Guo Wenxue

2022-04-18 dc4b04335bd8086487dfcd332082b324e3bbdf3c

 modules/python/sht20.py

old mode 100644
new mode 100755
@@ -1,4 +1,6 @@
#!/usr/bin/python
#-*- coding: utf-8 -*-

import fcntl
import time
import unittest