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Fix formatting, support null argument only

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This commit is contained in:
Miroslav Kovar 2019-09-19 12:25:05 +02:00 committed by Lex Berezhny
parent 32cc077e1f
commit 9b0910767d
2 changed files with 7 additions and 9 deletions
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12
lbry/lbry/conf.py
View file

@ -148,10 +148,12 @@ class MaxKeyFee(Setting[dict]):
@staticmethod
def _parse_list(l):
if len(l) == 1 and (l[0] == 'null' or not l[0]):
if len(l) == 1 and l[0] == 'null':
return None
assert len(l) == 2, ('Max key fee is made up of either two values: '
'"AMOUNT CURRENCY", or "null" (to set no limit)')
assert len(l) == 2, (
'Max key fee is made up of either two values: '
'"AMOUNT CURRENCY", or "null" (to set no limit)'
)
try:
amount = float(l[0])
except ValueError:
@ -162,8 +164,8 @@ class MaxKeyFee(Setting[dict]):
return {'amount': amount, 'currency': currency}
def deserialize(self, value):
if not value:
return None
if value is None:
return
if isinstance(value, dict):
return {
'currency': value['currency'],

4
lbry/tests/unit/test_conf.py
View file

@ -231,10 +231,6 @@ class ConfigurationTests(unittest.TestCase):
c = Config.create_from_arguments(args)
self.assertEqual(c.max_key_fee, None)
args = parser.parse_args(['--max-key-fee', ''])
c = Config.create_from_arguments(args)
self.assertEqual(c.max_key_fee, None)
# set
args = parser.parse_args(['--max-key-fee', '1.0', 'BTC'])
c = Config.create_from_arguments(args)