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@@ -200,7 +200,8 @@ class IPAddressBlock:
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return IPAddress.from_int(self.ipnum + self.block_size() - 1)
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def _bitmask(self, netmask: int) -> int:
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- ones = lambda x: (1 << x) - 1
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+ def ones(x: int) -> int:
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+ return (1 << x) - 1
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return ones(32) ^ ones(32 - netmask)
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