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ElectroDrome/format_bytes_3.py

Last active April 29, 2024 20:08
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Python: Format a number of bytes into a human readable format
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format_bytes_3.py
from math import log
def format_bytes(n,pow=0,b=1024,u='B',pre=['']+[p+'i'for p in'KMGTPEZY']):
pow,n=min(int(log(max(n*b**pow,1),b)),len(pre)-1),n*b**pow
return "%%.%if %%s%%s"%abs(pow%(-pow-1))%(n/b**float(pow),pre[pow],u)
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