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bitcoin: avoid floating point in int_to_hex

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SomberNight
2018-11-26 01:34:23 +01:00
parent d7c5949365
commit a53dded50f
1 changed files with 1 additions and 1 deletions
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electrum/bitcoin.py
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@@ -60,7 +60,7 @@ def int_to_hex(i: int, length: int=1) -> str:
if not isinstance(i, int): if not isinstance(i, int):
raise TypeError('{} instead of int'.format(i)) raise TypeError('{} instead of int'.format(i))
range_size = pow(256, length) range_size = pow(256, length)
if i < -range_size/2 or i >= range_size: if i < -(range_size//2) or i >= range_size:
raise OverflowError('cannot convert int {} to hex ({} bytes)'.format(i, length)) raise OverflowError('cannot convert int {} to hex ({} bytes)'.format(i, length))
if i < 0: if i < 0:
# two's complement # two's complement