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Try all pairs of choices, not just a small subset via zip

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Alex Stokes 2019-09-03 13:28:31 -07:00
parent f8bbaf60a1
commit bfd674e22c
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1 changed files with 2 additions and 1 deletions
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3
libp2p/security/secio/transport.py
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@ -1,4 +1,5 @@
from dataclasses import dataclass from dataclasses import dataclass
import itertools
from typing import Optional, Tuple from typing import Optional, Tuple
import multihash import multihash
@ -180,7 +181,7 @@ def _select_parameter_from_order(
else: else:
return supported_parameters.split(",")[0] return supported_parameters.split(",")[0]
for first, second in zip(first_choices, second_choices): for first, second in itertools.product(first_choices, second_choices):
if first == second: if first == second:
return first return first
raise IncompatibleChoices() raise IncompatibleChoices()