Python2.1圣经——虽然只讲到Python2.1，但作为入门书籍已经足够了：开始介绍了语法，后面更多的篇幅介绍了标准库。-Python2.1 the Bible- although only about Python2.1, but as a book entry is already sufficient: the beginning of grammar introduced, followed by more coverage introduced standard library.