ruamel
There are 2 repositories under ruamel topic.
wwkimball/yamlpath
YAML/JSON/EYAML/Compatible get/set/merge/validate/scan/convert/diff processors using powerful, intuitive, command-line friendly syntax.
j0lt-github/python-deserialization-attack-payload-generator
Peas create serialized payload for deserialization RCE attack on python driven applications where pickle ,pyYAML, ruamel.yaml or jsonpickle module is used for deserialization of serialized data. I will update it with more attack vectors to targets other modules.