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script/gspylib/common/CheckPythonVersion.py

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+#!/usr/bin/env python3
+# -*- coding:utf-8 -*-
+# Copyright (c) 2020 Huawei Technologies Co.,Ltd.
+#
+# openGauss is licensed under Mulan PSL v2.
+# You can use this software according to the terms
+# and conditions of the Mulan PSL v2.
+# You may obtain a copy of Mulan PSL v2 at:
+#
+#          http://license.coscl.org.cn/MulanPSL2
+#
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OF ANY KIND,
+# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+# See the Mulan PSL v2 for more details.
+# ----------------------------------------------------------------------------
+import sys
+import platform
+import re
+
+
+def checkPythonVersion():
+    pythonVersion = sys.version_info[0:2]
+    distName = platform.platform()
+    if re.search("oe1", distName) is not None:
+        if not pythonVersion == (3, 7):
+            raise Exception("[GAUSS-52200] : version of python"
+                            " is not correct: %s." %
+                            distName + " should use Python 3.7.*")
+    else:
+        if not pythonVersion >= (3, 6):
+            raise Exception("[GAUSS-52200] : version of python"
+                            " is not correct: %s." %
+                            distName + " should use Python 3.6.*")
+    return True
+
+
+if __name__ == '__main__':
+    try:
+        checkPythonVersion()
+    except Exception as e:
+        raise Exception(e)