---
title: E40002 Environment_Error_Incorrect_Python_Version
description: "Unsupported Python version: %s. Expected: %s or later."
url: https://www.hiascend.com/document/detail/zh/canncommercial/latest/maintenref/troubleshooting/atlaserrorcode_15_0141.html
sourcePath: /source/zh/canncommercial/900/maintenref/troubleshooting/atlaserrorcode_15_0141.html
indexId: 7dcda98b9a2f24d2ffaf0cfd58f6b0245ce1fd16f021a31acc581f3f9b3284a984
---
# E40002 Environment_Error_Incorrect_Python_Version

#### Symptom

Unsupported Python version: %s. Expected: %s or later.


#### Possible Cause

The current Python version is too old for the system.


#### Solution

Update Python to a supported version.