python读文件

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import binascii


filePath = "mysong.mp3"
file = open(filePath, "rb")
with file:
byte = file.read(1)
hexadecimal = binascii.hexlify(byte)
decimal = int(hexadecimal, 16)
binary = bin(decimal)[2:].zfill(8)
print("hex: %s, decimal: %s, binary: %s" % (hexadecimal, decimal, binary))
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