[V1,1/1] framework: check the python version
Commit Message
implement a method to check the python version of tester and the server that run dts.
If the version is python2, print a warning message.
Signed-off-by: yufengmx <yufengx.mo@intel.com>
---
framework/utils.py | 14 ++++++++++++++
1 file changed, 14 insertions(+)
@@ -32,6 +32,7 @@
import json # json format
import re
import os
+import sys
import inspect
import socket
import struct
@@ -280,3 +281,16 @@ def get_backtrace_object(file_name, obj_name):
obj = getattr(frame.f_locals['self'], obj_name, None)
return obj
+
+
+def check_python_version(crb):
+ cmd = 'python3 -V'
+ out = crb.send_expect(cmd, '#', 5)
+ pat = "Python (\d+).(\d+).(\d+)"
+ result = re.findall(pat, out)
+ if not result or int(result[0][0]) < 3:
+ print("WARNING: Test node is using Python 2, it is deprecated for use in DTS, and will not work in future releases.", file=sys.stderr)
+ print("Please use Python 3 instead", file=sys.stderr)
+ if sys.version_info.major < 3:
+ print("WARNING: Dts running node is using Python 2, it is deprecated for use in DTS, and will not work in future releases.", file=sys.stderr)
+ print("Please use Python 3 instead", file=sys.stderr)