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gh-141497: make ipaddress.IP{v4,v6}Network.hosts() return an iterator #141547

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Merged
serhiy-storchaka merged 10 commits into from
Nov 17, 2025
Merged

gh-141497: make ipaddress.IP{v4,v6}Network.hosts() return an iterator #141547

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08b3c03
make hosts an `iterable`
XChaitanyaX Nov 14, 2025
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code review changes
XChaitanyaX Nov 14, 2025
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tests
XChaitanyaX Nov 14, 2025
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XChaitanyaX Nov 14, 2025
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more tests
XChaitanyaX Nov 14, 2025
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more tests
XChaitanyaX Nov 15, 2025
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news entry changes
XChaitanyaX Nov 15, 2025
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more tests
XChaitanyaX Nov 16, 2025
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XChaitanyaX Nov 16, 2025
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tests
XChaitanyaX Nov 17, 2025
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4 changes: 2 additions & 2 deletions Lib/ipaddress.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1546,7 +1546,7 @@ def __init__(self, address, strict=True):
if self._prefixlen == (self.max_prefixlen - 1):
self.hosts = self.__iter__
elif self._prefixlen == (self.max_prefixlen):
self.hosts = lambda: [IPv4Address(addr)]
self.hosts = lambda: iter([IPv4Address(addr)])

@property
@functools.lru_cache()
Expand Down Expand Up @@ -2337,7 +2337,7 @@ def __init__(self, address, strict=True):
if self._prefixlen == (self.max_prefixlen - 1):
self.hosts = self.__iter__
elif self._prefixlen == self.max_prefixlen:
self.hosts = lambda: [IPv6Address(addr)]
self.hosts = lambda: iter([IPv6Address(addr)])

def hosts(self):
"""Generate Iterator over usable hosts in a network.
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