sequences iteration over lookup in composite string formatting negative indices operators picking random elements random sampling replication shallow copies in replication slice assignment slicing operator special methods of unpacking - serve_forever(method of basemanager objects of socketserver objects server attributeof baserequesthandler objects server program set(method of configparser objects of element objects of event objects of morsel objects _set_ (methodof descriptors set_authorizer(methodof connection objects set_boundary(methodof message objects set_charset(methodof message objects set_conversion_mode(functionctypes module set_debug(functiongc module set_default_type(methodof message objects set_defaults(methodof optionparser objects tcp example udp example example of restricting access with http example with socketserver module example with coroutines set_errno(functionctypes module server_address attributeof socketserver objects set_pasv(methodof ftp objects server_version attribute of basehttprequesthandler class of httprequesthandler class serverproxy(functionxmlrpc client module set abstract base class set comprehensionpython set difference operator - set intersection operator & set literalspython set_executable(functionmultiprocessing module set_last_error(functionctypes module set_param(methodof message objects set_payload(methodof message objects set_progress_handler(methodof connection objects set_proxy(methodof request objects set_server_documentation(methodof xmlrpcserver objects set_server_name(methodof xmlrpcserver objects set_server_title(methodof xmlrpcserver objects set symmetric difference operator ^ set_terminator(methodof asynchat objects set theorysimilarity to list comprehensions set_threshold(functiongc module set type set union operator | set_trace(functionpdb module set_type(methodof message objects set(function lib fl ff