def _parse_dict(val):
serializer = JSONSerializer()
try:
d = serializer.decode(val)
if type_util.is_dict(d):
return d
return None
except Exception:
return None
def _parse_list(val, separator=None):
serializer = JSONSerializer()
try:
l = serializer.decode(val)
if type_util.is_list(l):
return l
except Exception:
if separator:
l = list(val.split(separator))
return l
return None
def dump(obj, **kwargs):
serializer = JSONSerializer()
options = {'indent': 4, 'sort_keys': True}
options.update(**kwargs)
try:
output = serializer.encode(obj, **options)
return output
except TypeError as error:
sort_keys = options.pop('sort_keys', False)
if sort_keys:
output = serializer.encode(obj, **options)
return output
raise error
def _parse_list(val, separator=None):
if val.startswith('{') and val.endswith('}') or val.startswith(
'[') and val.endswith(']'):
try:
serializer = JSONSerializer()
l = serializer.decode(val)
if type_util.is_list(l):
return l
return None
except Exception:
pass
if separator:
l = list(val.split(separator))
return l
return None