Calculating Time Difference

Question

at the start and end of my program, I have

from time import strftime
print int(strftime(\"%Y-%m-%d %H:%M:%S\")



Y1=int(strftime(\"%Y\"))
m1=int(strftime(\         


        

Answer 1

from time import time

start_time = time()
...

end_time = time()
seconds_elapsed = end_time - start_time

hours, rest = divmod(seconds_elapsed, 3600)
minutes, seconds = divmod(rest, 60)