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infolog.py
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infolog.py
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import atexit
from datetime import datetime
import json
from threading import Thread
from urllib.request import Request, urlopen
_format = '%Y-%m-%d %H:%M:%S.%f'
_file = None
_run_name = None
_slack_url = None
def init(filename, run_name, slack_url=None):
global _file, _run_name, _slack_url
_close_logfile()
_file = open(filename, 'a')
_file = open(filename, 'a')
_file.write('\n-----------------------------------------------------------------\n')
_file.write('Starting new {} training run\n'.format(run_name))
_file.write('-----------------------------------------------------------------\n')
_run_name = run_name
_slack_url = slack_url
def log(msg, end='\n', slack=False):
print(msg, end=end)
if _file is not None:
_file.write('[%s] %s\n' % (datetime.now().strftime(_format)[:-3], msg))
if slack and _slack_url is not None:
Thread(target=_send_slack, args=(msg,)).start()
def _close_logfile():
global _file
if _file is not None:
_file.close()
_file = None
def _send_slack(msg):
req = Request(_slack_url)
req.add_header('Content-Type', 'application/json')
urlopen(req, json.dumps({
'username': 'tacotron',
'icon_emoji': ':taco:',
'text': '*%s*: %s' % (_run_name, msg)
}).encode())
atexit.register(_close_logfile)