[tf]同时写入文件和控制台

import logging
from pathlib import Path
import sys

import tensorflow as tf

# Setup logging
Path('results').mkdir(exist_ok=True)
tf.logging.set_verbosity(logging.INFO)
handlers = [
    logging.FileHandler('results/main.log'),
    logging.StreamHandler(sys.stdout)
]
logging.getLogger('tensorflow').handlers = handlers