10 examples of 'convert int to binary python' in Python

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def intlist_to_binary(intlist):
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    '''Convert a list of integers to a binary string type'''
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    return bytes(intlist)

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def to_binary(n, result=""):
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    if n < 2:
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        return str(n) + result
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    return to_binary(n/2, str(n%2) + result)

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def to_binary(x): return '' if x == 0 else to_binary(int(x / 256)) + chr(x % 256)

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def bytes_from_int(val):
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    buf = []
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    while val:
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        val, remainder = divmod(val, 256)
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        buf.append(remainder)
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    buf.reverse()
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    return struct.pack('%sB' % len(buf), *buf)

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def bin2int(N):
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    L = int(len(str(N)))  #將輸入的二進位數字變成字串並數出他的長度
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    A = 0                 #設定兩個變數，其中A是用來計算最後的答案，K是用來計算迴圈運行的次數以及作為2的指數
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    K = 0
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    while L > K :         #設定迴圈條件，當執行的次數等於輸入的二進位數字長度後，便不再執行迴圈
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        r = int(N%10)     #設定一個變數r,使其成為當前二進位數最右邊的數的值
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        A = A + (2**K)*r  #計算當前所得到的數的總和
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        N = N/10          #將當前二進位數最右邊的數值去掉
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        K = K + 1         #執行次數加1
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    str(A)                #將最後的答案轉換成字串形式
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    return A

292
def _int_convert(value: int, bit_size: int, signed: bool) -> int:
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    value &= (1 << bit_size) - 1
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    if signed and (value & (1 << (bit_size - 1))):
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        value -= 1 << bit_size
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    return value

36
def frombin(v):
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    """MSB to LSB binary form"""
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    return int("".join(map(str, v)), 2 )

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def binaryToLong(s):
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    return pickle.decode_long(''.join(reversed(s)))

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def int_from_bytes(mybytes, byteorder='big', signed=False):
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    """
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    Return the integer represented by the given array of bytes.
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    The mybytes argument must either support the buffer protocol or be an
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    iterable object producing bytes.  Bytes and bytearray are examples of
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    built-in objects that support the buffer protocol.
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    The byteorder argument determines the byte order used to represent the
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    integer.  If byteorder is 'big', the most significant byte is at the
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    beginning of the byte array.  If byteorder is 'little', the most
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    significant byte is at the end of the byte array.  To request the
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    native byte order of the host system, use `sys.byteorder' as the byte
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    order value.
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    The signed keyword-only argument indicates whether two's complement is
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    used to represent the integer.
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    """
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    if byteorder not in ('little', 'big'):
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        raise ValueError("byteorder must be either 'little' or 'big'")
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    if isinstance(mybytes, unicode):
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        raise TypeError("cannot convert unicode objects to bytes")
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    # mybytes can also be passed as a sequence of integers on Py3.
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    # Test for this:
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    elif isinstance(mybytes, collections.Iterable):
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        mybytes = bytes(mybytes)
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    b = mybytes if byteorder == 'big' else mybytes[::-1]
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    if len(b) == 0:
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        b = b'\x00'
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    # The encode() method has been disabled by newbytes, but Py2's
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    # str has it:
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    num = int(b.encode('hex'), 16)
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    if signed and (b[0] & 0x80):
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        num = num - (2 ** (len(b)*8))
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    return num

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def integer_to_binarylist(num, binlen=0, strq=False):
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    """
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    Convert an integer number to a binary number in a form of a list.
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    Parameters
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    ----------
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    num : int
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        Integer number.
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    binlen : int
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        Length of a list containing digits of a binary number.
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    strq : bool
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        If true then returns a string instead of a list.
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    Returns
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    -------
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    list
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        A list containing digits of a binary number.
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    """
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    value = format(num, '0'+str(binlen)+'b')
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    rez = value if strq else list(map(int, str(value)))
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    return rez