更新 'npu_mnist_example/train_npu.py'

npu_mnist_example/train_npu.py

@@ -17,6 +17,7 @@
 """
 
 import os
+os.system("pip cache purge")
 os.system("pip install {}".format(os.getenv("OPENI_SDK_PATH")))
 import argparse
 from config import mnist_cfg as cfg