How to place several import .... lines in one .py file?

Hi, I have seen several kinds of module import examples, but most of the programs are small and less content. They only have one or two module import. I'll use the following modules in a small project. I would like to know whether it is appropriate to put all of them at the file header, like

Re: How to place several import .... lines in one .py file?

On Thu, Jul 24, 2014 at 2:25 PM, fl rxjw...@gmail.com wrote: Hi, I have seen several kinds of module import examples, but most of the programs are small and less content. They only have one or two module import. I'll use the following modules in a small project. I would like to know