In []: list1 = [,,,] In []: for i in list1: ...: print i ...: In []: for i in list1: print i, ...: //range(头,尾,走多少步取值) In []: range(,) Out[]: [, , , , , , , , , ] In []: range(,,) Out[]: [, , , , , , , , , ] In []: range(,,) Out[]: [, , , , ] In []:…