def update_key_value(self, key):
# type: (Any) -> None
if key in self._ok:
return
for v in self.merge:
if key in v[1]:
ordereddict.__setitem__(self, key, v[1][key])
return
ordereddict.__delitem__(self, key)
def __setitem__(self, key, value):
# type: (Any, Any) -> None
# try to preserve the scalarstring type if setting an existing key to a new value
if key in self:
if isinstance(value, string_types) and \
not isinstance(value, ScalarString) and \
isinstance(self[key], ScalarString):
value = type(self[key])(value)
ordereddict.__setitem__(self, key, value)
def add_yaml_merge(self, value):
# type: (Any) -> None
for v in value:
v[1].add_referent(self)
for k, v in v[1].items():
if ordereddict.__contains__(self, k):
continue
ordereddict.__setitem__(self, k, v)
self.merge.extend(value)
