Prior to Python 3.9, the collections module contained Mapping directly. Starting from Python 3.9, Mapping is moved to collections.abc. This commit adds a compatibility check to import Mapping correctly for Python versions 3.9 and later, ensuring the code works across different Python versions. I also replaced all the instance of collections.Mapping to Mapping.
Prior to Python 3.9, the
collectionsmodule containedMappingdirectly. Starting from Python 3.9,Mappingis moved tocollections.abc. This commit adds a compatibility check to importMappingcorrectly for Python versions 3.9 and later, ensuring the code works across different Python versions. I also replaced all the instance ofcollections.MappingtoMapping.