| 3 | |
| 4 | |
| 5 | class Timer: |
| 6 | DEFAULT_TIME_FORMAT_DATE_TIME = "%Y/%m/%d %H:%M:%S" |
| 7 | DEFAULT_TIME_FORMAT = ["%03dms", "%02ds", "%02dm", "%02dh"] |
| 8 | |
| 9 | def __init__(self): |
| 10 | self.start = time.time() * 1000 |
| 11 | |
| 12 | def get_current(self): |
| 13 | return self.get_time_hhmmss(self.start) |
| 14 | |
| 15 | def reset(self): |
| 16 | self.start = time.time() * 1000 |
| 17 | |
| 18 | def get_time_since_start(self, format=None): |
| 19 | return self.get_time_hhmmss(self.start, format) |
| 20 | |
| 21 | def get_time_hhmmss(self, start=None, end=None, gap=None, format=None): |
| 22 | """ |
| 23 | Calculates time since `start` and formats as a string. |
| 24 | """ |
| 25 | if start is None and gap is None: |
| 26 | |
| 27 | if format is None: |
| 28 | format = self.DEFAULT_TIME_FORMAT_DATE_TIME |
| 29 | |
| 30 | return time.strftime(format) |
| 31 | |
| 32 | if end is None: |
| 33 | end = time.time() * 1000 |
| 34 | if gap is None: |
| 35 | gap = end - start |
| 36 | |
| 37 | s, ms = divmod(gap, 1000) |
| 38 | m, s = divmod(s, 60) |
| 39 | h, m = divmod(m, 60) |
| 40 | |
| 41 | if format is None: |
| 42 | format = self.DEFAULT_TIME_FORMAT |
| 43 | |
| 44 | items = [ms, s, m, h] |
| 45 | assert len(items) == len(format), "Format length should be same as items" |
| 46 | |
| 47 | time_str = "" |
| 48 | for idx, item in enumerate(items): |
| 49 | if item != 0: |
| 50 | time_str = format[idx] % item + " " + time_str |
| 51 | |
| 52 | return time_str.strip() |
no outgoing calls