Robert Kern wrote:
> On Thu, Feb 12, 2015 at 2:21 PM, Neal Becker <ndbeck...@gmail.com> wrote:
>>
>> I need to transmit some data values. These values will be float and long
>> values. I need them encoded into a string of bits.
>>
>> The only way I found so far to do this seems rather roundabout:
>>
>>
>> np.unpackbits (np.array (memoryview(struct.pack ('d', pi))))
>> Out[45]:
>> array([0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1,
> 0,
>> 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0,
> 0,
>> 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0], dtype=uint8)
>>
>> (which I'm not certain is correct)
>>
>> Also, I don't know how to reverse this process
>
> You already had your string ready for transmission with `struct.pack('d',
> pi)`.
>
> --
> Robert Kern
my transmitter wants an np array of bits, not a string
--
-- Those who don't understand recursion are doomed to repeat it
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