Python 바이트 단위 변환(K M G T로 바이트 변환)

def bytes_to_human(n):
  symbols = ('K','M','G','T','P','E','Z','Y')
  prefix = {}
  for i,s in enumerate(symbols):
    prefix[s] = 1 << (i + 1) * 10
  for s in reversed(symbols):
    if n >= prefix[s]:
      value = float(n) / prefix[s]
      return '%.1f%s' % (value,s)
  return '%sB' % n

python에서 작성한 저장 단위 변환 코드(B)

def bytes(bytes):
  if bytes < 1024: # 
    bytes = str(round(bytes, 2)) + ' B' # 
  elif bytes >= 1024 and bytes < 1024 * 1024:
    bytes = str(round(bytes / 1024, 2)) + ' KB' # 
  elif bytes >= 1024 * 1024 and bytes < 1024 * 1024 * 1024:
    bytes = str(round(bytes / 1024 / 1024, 2)) + ' MB' # 
  elif bytes >= 1024 * 1024 * 1024 and bytes < 1024 * 1024 * 1024 * 1024:
    bytes = str(round(bytes / 1024 / 1024 / 1024, 2)) + ' GB' # 
  elif bytes >= 1024 * 1024 * 1024 * 1024 and bytes < 1024 * 1024 * 1024 * 1024 * 1024:
    bytes = str(round(bytes / 1024 / 1024 / 1024 / 1024, 2)) + ' TB' # 
  elif bytes >= 1024 * 1024 * 1024 * 1024 * 1024 and bytes < 1024 * 1024 * 1024 * 1024 * 1024 * 1024:
    bytes = str(round(bytes / 1024 / 1024 / 1024 / 1024 / 1024, 2)) + ' PB' # 
  elif bytes >= 1024 * 1024 * 1024 * 1024 * 1024 * 1024 and bytes < 1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024:
    bytes = str(round(bytes / 1024 / 1024 / 1024 / 1024 / 1024 /1024, 2)) + ' EB' # 
  return bytes
 
if __name__ == '__main__':
  print('0：' + bytes(0))
  print('1：' + bytes(1))
  print('2：' + bytes(10))
  print('3：' + bytes(100))
  print('4：' + bytes(1000))
  print('5：' + bytes(10000))
  print('6：' + bytes(100000))
  print('7：' + bytes(1000000))
  print('8：' + bytes(10000000))
  print('9：' + bytes(100000000))
  print('10：' + bytes(1000000000))
  print('11：' + bytes(10000000000))
  print('12：' + bytes(100000000000))
  print('13：' + bytes(1000000000000))
  print('14：' + bytes(10000000000000))
  print('15：' + bytes(100000000000000))
  print('16：' + bytes(1000000000000000))
  print('17：' + bytes(10000000000000000))
  print('18：' + bytes(100000000000000000))
  print('19：' + bytes(1000000000000000000))
  print('20：' + bytes(10000000000000000000))
  print('20：' + bytes(100000000000000000000))
  print('20：' + bytes(1000000000000000000000))

테스트:
"D:\Program Files\Python\Python36\python.exe"C:/Users/Jochen/PycharmProjects/mysite/bytes.py
0:0 B
1:1 B
2:10 B
3:100 B
4:1000 B
5:9.77 KB
6:97.66 KB
7:976.56 KB
8:9.54 MB
9:95.37 MB
10:953.67 MB
11:9.31 GB
12:93.13 GB
13:931.32 GB
14:9.09 TB
15:90.95 TB
16:909.49 TB
17:8.88 PB
18:88.82 PB
19:888.18 PB
20:8.67 EB
20:86.74 EB
20:867.36 EB
Process finished with exit code 0
Python 바이트 단위 변환 (바이트를 K M G T로 변환)에 관한 이 글은 여기에 소개되었습니다. 더 많은 Python 바이트 단위 변환 내용은 이전의 글을 검색하거나 아래의 관련 글을 계속 훑어보십시오. 앞으로 많은 응원 부탁드립니다!