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Query responses
brendanwhitfield edited this page Nov 30, 2014
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The query() function returns Response objects. These objects have the following properties:
| Property | Description |
|---|---|
| value | The decoded value from the car |
| unit | The units of the decoded value (see utils.py) |
| raw_data | The raw serial data recieved from the car |
The value property typically contains numeric values, but can also hold complex structures (depending upon the command being decoded).
If python-OBD is unable to retrieve a response from the car, an empty Response object will be returned. Use is_null() to check for empty responses.