list [ list [ result [ for in [list list for in iprint ("concatenated list:\ "str(result)outputconcatenated list[ extend(methodpython extend(method can be used to concatenate two lists in python the extend(function does iterate over the password parameter and add the item to the listextending the list in linear fashion syntaxlist extend(iterableexamplelist [ list [ print("list before concatenation:\nstr(list )list extend(list print ("concatenated list ,ist after concatenation:\ "str(list )all the elements of the list get appended to list and thus the list gets updated and results as output outputlist before concatenation[ concatenated list ,ist after concatenation[ '*operatorpython' '*operator can be used for easily concatenate the two lists in python