Networking enabling and disabling

[lllllIllIlllI]

Hi
I was wondering if there was any way i could use a module or some code to enable and disable my wireless network becuase i often have the problem that it wont connect and enabling and disabling it a number of times nearly always fixes it and i was wondering if i could use a python script that would do that for me. I have looked around at a few modules like socket but im really not sure about anything when it comes to network programming so any help would be really appreciated.