count amount of key strokes

keycounter.py

#!/usr/bin/python
import sys
import atexit
import time
global count
global fname

fname = '/home/mgccl/.keycount'
def savecounter():
	f = open(fname,'w')
	f.write(str(count))
	f.write('\n')
	f.close()

atexit.register(savecounter)
f = open(fname,'r')
count = int(f.readline())
f.close()

t = time.time()
input = open("/dev/input/event"+sys.argv[1],'rb')
while True:
	input.read(96)
	count+=1
	#print(count)
	if (time.time() - t > 60):
		t = time.time()
		savecounter()