def hex_dump()

in azurelinuxagent/common/utils/textutil.py [0:0]

• 32 lines of code
• 14 McCabe index (conditional complexity)

def hex_dump(buffer, size):  # pylint: disable=redefined-builtin
    """
    Return Hex formated dump of a 'buffer' of 'size'.
    """
    if size < 0:
        size = len(buffer)
    result = ""
    for i in range(0, size):
        if (i % 16) == 0:
            result += "%06X: " % i
        byte = buffer[i]
        if type(byte) == str:
            byte = ord(byte.decode('latin1'))
        result += "%02X " % byte
        if (i & 15) == 7:
            result += " "
        if ((i + 1) % 16) == 0 or (i + 1) == size:
            j = i
            while ((j + 1) % 16) != 0:
                result += "   "
                if (j & 7) == 7:
                    result += " "
                j += 1
            result += " "
            for j in range(i - (i % 16), i + 1):
                byte = buffer[j]
                if type(byte) == str:
                    byte = str_to_ord(byte.decode('latin1'))
                k = '.'
                if is_printable(byte):
                    k = chr(byte)
                result += k
            if (i + 1) != size:
                result += "\n"
    return result