added several pep 3156 methods
added several pep 3156 methods

dejlek/pulsar,ymero/pulsar,nooperpudd/pulsar,quantmind/pulsar,tempbottle/pulsar,ymero/pulsar,tazo90/pulsar,inirudebwoy/pulsar,dejlek/pulsar,tempbottle/pulsar,tazo90/pulsar,nooperpudd/pulsar,tazo90/pulsar,ymero/pulsar,ymero/pulsar,ymero/pulsar,inirudebwoy/pulsar,inirudebwoy/pulsar,tempbottle/pulsar,dejlek/pulsar,nooperpudd/pulsar,inirudebwoy/pulsar,nooperpudd/pulsar,inirudebwoy/pulsar,dejlek/pulsar,tempbottle/pulsar,tazo90/pulsar,tazo90/pulsar,dejlek/pulsar,nooperpudd/pulsar,quantmind/pulsar,quantmind/pulsar,tempbottle/pulsar,quantmind/pulsar,quantmind/pulsar