from：http://blog.csdn.net/tsinghuahui/article/details/72938764
tf讨厌的warning
2017-08-03 10:02:52.099035: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use SSE4.1 instructions, but these are available on your machine and could speed up CPU computations. 2017-08-03 10:02:52.099035: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use SSE4.1 instructions, but these are available on your machine and could speed up CPU computations. 2017-08-03 10:02:52.099066: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use SSE4.2 instructions, but these are available on your machine and could speed up CPU computations. 2017-08-03 10:02:52.099065: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use SSE4.2 instructions, but these are available on your machine and could speed up CPU computations. 2017-08-03 10:02:52.099072: W tensorflow/core/platform/cpu_feature_guard.cc:45] The TensorFlow library wasn't compiled to use AVX instructions, but these are available on your machine and could speed up CPU computations.
前面加上、
import os os.environ['TF_CPP_MIN_LOG_LEVEL']='2'
另外
import os os.environ['TF_CPP_MIN_LOG_LEVEL']='1' # 这是默认的显示等级，显示所有信息 '2' # 只显示 warning 和 Error
'3' # 只显示 Error