通过调试信息,我指的是TensorFlow在我的终端中显示的关于加载的库和找到的设备等的信息,而不是Python错误。

I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcublas.so locally
I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcudnn.so locally
I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcufft.so locally
I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcuda.so.1 locally
I tensorflow/stream_executor/dso_loader.cc:105] successfully opened CUDA library libcurand.so locally
I tensorflow/stream_executor/cuda/cuda_gpu_executor.cc:900] successful NUMA node read from SysFS had negative value (-1), but there must be at least one NUMA node, so returning NUMA node zero
I tensorflow/core/common_runtime/gpu/gpu_init.cc:102] Found device 0 with properties: 
name: Graphics Device
major: 5 minor: 2 memoryClockRate (GHz) 1.0885
pciBusID 0000:04:00.0
Total memory: 12.00GiB
Free memory: 11.83GiB
I tensorflow/core/common_runtime/gpu/gpu_init.cc:126] DMA: 0 
I tensorflow/core/common_runtime/gpu/gpu_init.cc:136] 0:   Y 
I tensorflow/core/common_runtime/gpu/gpu_device.cc:717] Creating TensorFlow device (/gpu:0) -> (device: 0, name: Graphics Device, pci bus id: 0000:04:00.0)
I tensorflow/core/common_runtime/gpu/gpu_bfc_allocator.cc:51] Creating bin of max chunk size 1.0KiB
...

当前回答

通常的python3日志管理器为我工作tensorflow==1.11.0:

import logging
logging.getLogger('tensorflow').setLevel(logging.INFO)

其他回答

如果你只需要清除屏幕上的警告输出,你可能想在导入tensorflow后立即使用这个简单的命令清除控制台屏幕(根据我的经验,它比禁用所有调试日志更有效):

在windows中:

import os
os.system('cls')

在Linux或Mac中:

import os
os.system('clear')

我用这篇文章解决了无法删除所有警告#27045,解决方案是:

import logging
logging.getLogger('tensorflow').disabled = True

为了兼容Tensorflow 2.0,你可以使用tf.get_logger

import logging
tf.get_logger().setLevel(logging.ERROR)

因为TF_CPP_MIN_LOG_LEVEL对我没用,你可以试试:

tf.logging.set_verbosity(tf.logging.WARN)

在tensorflow v1.6.0中为我工作过

可以通过os关闭所有调试日志。环境:

import os
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '3' 
import tensorflow as tf

在tf 0.12和1.0上测试

在细节,

0 = all messages are logged (default behavior)
1 = INFO messages are not printed
2 = INFO and WARNING messages are not printed
3 = INFO, WARNING, and ERROR messages are not printed