Python: Yet Another AttributeError: 'module' object has no attribute
===

I tried reading through some of the other questions but I still can't get it to work.

Basically I'm using a quick and dirty function called time_string() to return the date and time in a string formatted the way I want.  If I run time_string directly, it works fine.  If I call it from another function I get an AttributeError.

**time_string**

    import time
    def time_string(): #Never mind the unreadable formatting
        return str(time.localtime().tm_hour)+':'+str(time.localtime().tm_min)+':'+str(time.localtime().tm_sec)+\
               ' '+str(time.localtime().tm_year)+'/'+str(time.localtime().tm_mon)+'/'+str(time.localtime().tm_mday)
            
    if __name__ == '__main__':
        print time_string()

**Running time_string directly**

> 13:46:13 2012/7/19

**Other function**

    from misc.time_string import time_string
    def main():
        print time_string()
        
    if __name__ == '__main__':
        main()
**Running other function**

> Traceback (most recent call last):   File
> "#Filepath#",
> line 10, in <module>
>     main()   File "#Filepath#",
> line 7, in main
>     print time_string()   File "#Filepath#",
> line 9, in time_string
>     ' '+str(time.localtime().tm_year)+'/'+str(time.localtime().tm_mon)+'/'+str(time.localtime().tm_mday)
> AttributeError: 'module' object has no attribute 'localtime'

I'm assuming its some issue with time not getting imported or something but it's boggling my mind

Thanks for the help!