YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe

test.py 

import os
import sys
sys.path.append("/".join(os.path.dirname(os.path.abspath(__file__)).split("/")[:-1])+'/lib/lib3.7')
import yaml
with open("default.yaml") as f:
    yaml_dict = yaml.load(f)

PyYAML 5.1 deprecation of the plain yaml.load(input) function   .

bogon:conf macname$ python3.7 test.py 
test.py:6: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  yaml_dict = yaml.load(f)

解决掉警告的方法：

yaml.warnings({'YAMLLoadWarning': False})

yaml.load(input, Loader=yaml.FullLoader)

PYTHONWARNINGS=ignore::yaml.YAMLLoadWarning

参考：
https://github.com/yaml/pyyaml/wiki/PyYAML-yaml.load(input)-Deprecation