def refresh_token(auth):
	config = __config()
	content = http.req_json('POST', 'https://www.googleapis.com/oauth2/v3/token', urllib.urlencode({
		'refresh_token': auth['refresh_token'],
		'client_id': config['client_id'],
		'client_secret': config['client_secret'],
		'grant_type': 'refresh_token'
	}), { 'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8' })
	now = int(datetime.datetime.now().strftime("%s"))
	expires_in = content['expires_in']
	content['created'] = now
	content['expires'] = now - expires_in
	content['refresh_token'] = auth['refresh_token']
	content['handler'] = 'installed'
	oauth_base.write_file(content)
dataset/ETHPy150Open murer/dsopz/dsopz/oauth_installed.py/refresh_token/operator `+` -> `-`