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Moved compiled regex to a constant for efficiency

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jamespcole 2015-03-29 11:40:21 +11:00
parent 242c143c85
commit fda44cdbf7
1 changed files with 2 additions and 1 deletions
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3
homeassistant/components/device_tracker/ddwrt.py
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@ -15,6 +15,7 @@ MIN_TIME_BETWEEN_SCANS = timedelta(seconds=5)
_LOGGER = logging.getLogger(__name__) _LOGGER = logging.getLogger(__name__)
_DDWRT_DATA_REGEX = re.compile(r'\{(\w+)::([^\}]*)\}')
# pylint: disable=unused-argument # pylint: disable=unused-argument
def get_scanner(hass, config): def get_scanner(hass, config):
@ -155,5 +156,5 @@ def _parse_ddwrt_response(data_str):
""" Parse the awful DD-WRT data format, why didn't they use JSON????. """ Parse the awful DD-WRT data format, why didn't they use JSON????.
This code is a python version of how they are parsing in the JS """ This code is a python version of how they are parsing in the JS """
return { return {
key: val for key, val in re.compile(r'\{(\w+)::([^\}]*)\}') key: val for key, val in _DDWRT_DATA_REGEX
.findall(data_str)} .findall(data_str)}