>>> L = [1, 2, 3, 'spam', 'ham'] >>> L[0] 1 >>> L[1:4] [2, 3, 'spam'] >>> L*3 [1, 2, 3, 'spam', 'ham', 1, 2, 3, 'spam', 'ham', 1, 2, 3, 'spam', 'ham'] >>> L + L [1, 2, 3, 'spam', 'ham', 1, 2, 3, 'spam', 'ham'] >>> L [1, 2, 3, 'spam', 'ham'] >>> len(L) 5 >>> 3 in L True >>> >>> >>> L[1:3] [2, 3] >>> L[1:3] = [100, 200, 300] >>> L [1, 100, 200, 300, 'spam', 'ham'] >>> L[1:3] [100, 200] >>> L[1:3] = [] >>> L [1, 300, 'spam', 'ham'] >>> del L[1:3] >>> L [1, 'ham'] >>> L[1:1]=[2,3,'spam'] >>> L [1, 2, 3, 'spam', 'ham'] >>> >>> >>> def add(a,b): return a+b >>> def sub(a,b): return a-b >>> action = {0:add, 1:sub} >>> action {0: , 1: } >>> action[0] >>> add >>> action[0](3,4) 7