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November 26, 2019 00:41
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Python 2s Compliment Binary Representation
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| def twosComp(val, bitlen=None): | |
| if bitlen is None: | |
| bitlen = int(val).bit_length() | |
| val &= ( 2 << bitlen - 1 ) - 1 | |
| return '{{:0{bitlen}b}}'.format(bitlen=bitlen).format(val) |
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