'**SUMMARY**
This is a quick way to show all the items in a ImageSet.
The time is in seconds. You can also provide a decimal value, so
showtime can be 1.5, 0.02, etc.
to show each image.
**PARAMETERS**
* *showtime* - the time, in seconds, to show each image in the set.
**RETURNS**
Nothing.
**EXAMPLE**
>>> imgs = ImageSet()
>>> imgs.download("ninjas")
>>> imgs.show()'

def show(self, showtime=0.25):

    for i in self:
        i.show()
        time.sleep(showtime)
