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Limit max devices for scan. #9

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Merged
tannewt merged 2 commits into from
Nov 6, 2018
Merged

Limit max devices for scan. #9

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9934370
limit max devices for scan
caternuson Nov 5, 2018
2e798a8
because line too long
caternuson Nov 5, 2018
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because line too long
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@caternuson
caternuson committed Nov 5, 2018
commit 2e798a8d6586afa32b449d5013b4123ece22fefe
4 changes: 3 additions & 1 deletion adafruit_onewire/bus.py
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Original file line number Diff line number Diff line change
Expand Up @@ -151,7 +151,9 @@ def scan(self):
if rom:
count += 1
if count > self.maximum_devices:
raise RuntimeError("Maximum device count of {} exceeded.".format(self.maximum_devices))
raise RuntimeError(
"Maximum device count of {} exceeded."\
.format(self.maximum_devices))
devices.append(OneWireAddress(rom))
if diff == 0:
break
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