python-benedict (conda): :blue_book: dict subclass with keylist/keypath support, built-in I/O operations (base64, csv, ini, json, pickle, plist, query-string, toml, xls, xml, yaml), s3 support and many utilities.
Keywords: base64|csv|decode|dict|dictionary|encode|filter|flatten|json|keypath|pickle|plist|python|query-string|subset|toml|traverse|xls|xml|yaml