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add dosctring to bumblebee.util.bytefmt()

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me 2020-01-12 20:24:18 +02:00
parent 629b3381f2
commit eca8fbcf22
1 changed files with 10 additions and 0 deletions
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10
bumblebee/util.py
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@ -46,6 +46,16 @@ def execute(cmd, wait=True):
return rv return rv
def bytefmt(num): def bytefmt(num):
"""
format a value of bytes to a more human readable pattern
example: 15 * 1024 becomes 15KiB
Args:
num (int): bytes
Return: string
"""
for unit in ["", "Ki", "Mi", "Gi"]: for unit in ["", "Ki", "Mi", "Gi"]:
if num < 1024.0: if num < 1024.0:
return "{:.2f}{}B".format(num, unit) return "{:.2f}{}B".format(num, unit)