sikuli.py

import random;

def alphabet_range(start_with, limit):
	alphabet = '$abcdefghijklmnopqrstuvwxyz' # alphabet set, don't modify it
	i = 0
	n = 0
	while n < limit: # from 1 to some number
		w = []
		k = i
		while k > 0:
			w.append(alphabet[k % 27]) # shortcut for enumeration, covert to 27-ary number
			k = k / 27
		i += 1
		if w.count('$') > 0:
			continue
		w.reverse() # reverse the list (otherwise will be aa, ba, ca, da, strange)
		word = ''.join(w) # generate string
		if start_with is not None and word != start_with: #check if it is start string, if not, continue
			continue
		start_with = None # if it is, start from here, output every string
		n += 1
		yield word # output generated string

pics=[ , , , , , , , , , , , , , , , , , , , , , , , , , , , ]
for word in alphabet_range('abc', 5000):
    switchApp("firefox.app")
    if exists( ):
        click( )
        wait(8)
        click( )
        wait(8)
    else:
        wait(0)
    switchApp("firefox.app")
    while not exists ( ):
    	sleep(0.01)
    click( )
    while not exists( ):
    	sleep(0.01)
    keyDown(Key.PAGE_DOWN)
    keyUp()
    click( )
    keyDown(Key.BACKSPACE)
    keyUp()
    wait(2)
    keyDown(Key.BACKSPACE)
    keyUp()
    wait(2)
    type(word)
    wait(2)
    keyDown(Key.ENTER)
    keyUp()
    click( )
    wait(2)
    while not exists( ):
    	sleep(0.01)
    	keyDown(Key.END)
    	keyUp()
    click( )