測試程式

#!/usr/bin/env python  
'''use to function test and performance test'''
import fpformat
import time
def testit(func, *nkwargs, **kwargs):
  try:
    retval = func(*nkwargs, **kwargs)
    result = (True, retval)
  except Exception, diag:
    result = (False, str(diag))
  return result
def timeit(func, *nkwargs, **kwargs):
  start_time = time.time()
  retval = func(*nkwargs, **kwargs)
  use_time = time.time() - start_time
  use_time_str = fpformat.fix(use_time, 3)
  return (retval, use_time_str)
def test():
  funcs = (int, long, float)
  vals = (1234, 12.34, '1234', '12.34')
  for eachFunc in funcs:
    print '_'*20
    for eachVal in vals:
      retval = testit(eachFunc, eachVal)
      if retval[0]:
        print '%s(%s) = ' %(eachFunc.__name__, eachVal), retval[1]
      else:
        print '%s(%s) = ' %(eachFunc.__name__, eachVal), retval[1]
    vals = (1234, 12.34)
  for eachFunc in funcs:
    print '_'*20
    for eachVal in vals:
      retval = timeit(eachFunc, eachVal)
      print '%s(%s) = ' %(eachFunc.__name__, eachVal), retval[0], ' , use time: ', retval[1]
if __name__ == '__main__':
  test()