71 lines
2 KiB
Python
71 lines
2 KiB
Python
import re
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def asbool(val):
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if val is None:
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return False
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if isinstance(val, bool):
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return val
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val = str(val).strip().lower()
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return val in ('t', 'true', 'y', 'yes', 'on', '1')
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def asint(val, minimum=None, maximum=None):
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if val is None:
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val = 0
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val = int(val)
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val = min(val, maximum if maximum else val)
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val = max(val, minimum if minimum else val)
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return val
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def aslist(val):
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if val is None:
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return []
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if isinstance(val, list):
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return val
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return str(val).replace(' ', '').split(',')
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__UNITS = {
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'metric': 'C', 'kelvin': 'K', 'imperial': 'F',
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'default': 'C'
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}
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def astemperature(value, unit='metric'):
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return u'{}°{}'.format(int(value), __UNITS.get(unit, __UNITS['default']))
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def byte(val, fmt='{:.2f}'):
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for unit in ['', 'Ki', 'Mi', 'Gi']:
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if val < 1024.0:
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return '{}{}B'.format(fmt, unit).format(val)
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val /= 1024.0
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return '{}GiB'.format(fmt).format(val*1024.0)
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__seconds_pattern = re.compile('(([\d\.?]+)h)?(([\d\.]+)m)?([\d\.]+)?s?')
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def seconds(duration):
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if isinstance(duration, int) or isinstance(duration, float):
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return float(duration)
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matches = __seconds_pattern.match(duration)
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result = 0.0
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if matches.group(2):
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result += float(matches.group(2))*3600 # hours
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if matches.group(4):
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result += float(matches.group(4))*60 # minutes
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if matches.group(5):
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result += float(matches.group(5)) # seconds
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return result
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def duration(duration, compact=False, unit=False):
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duration = int(duration)
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minutes, seconds = divmod(duration, 60)
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hours, minutes = divmod(minutes, 60)
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suf = 'm'
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res = '{:02d}:{:02d}'.format(minutes, seconds)
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if hours > 0:
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if compact:
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res = '{:02d}:{:02d}'.format(hours, minutes)
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else:
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res = '{:02d}:{}'.format(hours, res)
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suf = 'h'
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return '{}{}'.format(res, suf if unit else '')
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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