ddns/cfg_parser.py


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import yaml
import io
import os

cfg_file = None
cfg = None

def read_config():
	global cfg

	if not cfg_file or not os.path.exists(cfg_file):
		cfg = None
		return

	with io.open(cfg_file, 'r') as fp:
		cfg = yaml.load(fp)
		fp.close()