Function parse_duration_string_ms

tests/util/parse_util.py:92–103

Parses a duration string of the form 1h2h3m4s5.6ms4.5us7.8ns into milliseconds.

(duration)

def parse_duration_string_ms(duration):
  """Parses a duration string of the form 1h2h3m4s5.6ms4.5us7.8ns into milliseconds."""
  pattern = r'(?P<value>[0-9]+\.?[0-9]*?)(?P<units>\D+)'
  matches = list(re.finditer(pattern, duration))
  assert matches, 'Failed to parse duration string %s' % duration

  times = {'h': 0, 'm': 0, 's': 0, 'ms': 0}
  for match in matches:
    parsed = match.groupdict()
    times[parsed['units']] = float(parsed['value'])

  return (times['h'] * 60 * 60 + times['m'] * 60 + times['s']) * 1000 + times['ms']


def parse_duration_string_ns(duration):