chia-blockchain/chia/util/misc.py

61 lines
1.9 KiB
Python

def format_bytes(bytes: int) -> str:
if not isinstance(bytes, int) or bytes < 0:
return "Invalid"
LABELS = ("MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB")
BASE = 1024
value = bytes / BASE
for label in LABELS:
value /= BASE
if value < BASE:
return f"{value:.3f} {label}"
return f"{value:.3f} {LABELS[-1]}"
def format_minutes(minutes: int) -> str:
if not isinstance(minutes, int):
return "Invalid"
if minutes == 0:
return "Now"
hour_minutes = 60
day_minutes = 24 * hour_minutes
week_minutes = 7 * day_minutes
months_minutes = 43800
year_minutes = 12 * months_minutes
years = int(minutes / year_minutes)
months = int(minutes / months_minutes)
weeks = int(minutes / week_minutes)
days = int(minutes / day_minutes)
hours = int(minutes / hour_minutes)
def format_unit_string(str_unit: str, count: int) -> str:
return f"{count} {str_unit}{('s' if count > 1 else '')}"
def format_unit(unit: str, count: int, unit_minutes: int, next_unit: str, next_unit_minutes: int) -> str:
formatted = format_unit_string(unit, count)
minutes_left = minutes % unit_minutes
if minutes_left >= next_unit_minutes:
formatted += " and " + format_unit_string(next_unit, int(minutes_left / next_unit_minutes))
return formatted
if years > 0:
return format_unit("year", years, year_minutes, "month", months_minutes)
if months > 0:
return format_unit("month", months, months_minutes, "week", week_minutes)
if weeks > 0:
return format_unit("week", weeks, week_minutes, "day", day_minutes)
if days > 0:
return format_unit("day", days, day_minutes, "hour", hour_minutes)
if hours > 0:
return format_unit("hour", hours, hour_minutes, "minute", 1)
if minutes > 0:
return format_unit_string("minute", minutes)
return "Unknown"