socializer/src/update/utils.py

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# -*- coding: utf-8 -*-
def convert_bytes(n):
K, M, G, T, P = 1 << 10, 1 << 20, 1 << 30, 1 << 40, 1 << 50
if n >= P:
return '%.2fPb' % (float(n) / T)
elif n >= T:
return '%.2fTb' % (float(n) / T)
elif n >= G:
return '%.2fGb' % (float(n) / G)
elif n >= M:
return '%.2fMb' % (float(n) / M)
elif n >= K:
return '%.2fKb' % (float(n) / K)
else:
return '%d' % n
def seconds_to_string(seconds, precision=0):
day = seconds // 86400
hour = seconds // 3600
min = (seconds // 60) % 60
sec = seconds - (hour * 3600) - (min * 60)
sec_spec = "." + str(precision) + "f"
sec_string = sec.__format__(sec_spec)
string = ""
if day == 1:
string += _(u"%d day, ") % day
elif day >= 2:
string += _(u"%d days, ") % day
if (hour == 1):
string += _(u"%d hour, ") % hour
elif (hour >= 2):
string += _("%d hours, ") % hour
if (min == 1):
string += _(u"%d minute, ") % min
elif (min >= 2):
string += _(u"%d minutes, ") % min
if sec >= 0 and sec <= 2:
string += _(u"%s second") % sec_string
else:
string += _(u"%s seconds") % sec_string
return string