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How to use _reset_file method in autotest

Best Python code snippet using autotest_python

tests.py

...23    def _create_integer_sensor(self, ptype, mini, maxi, nb):24        sensorname = 'test:sensor:%s' % ptype25        sensorconf = '/tmp/sensors/%s.conf' % sensorname.replace(':', '/')26        sensordata = '/tmp/sensors/%s.data' % sensorname.replace(':', '/')27        self._reset_file(sensorconf)28        self._reset_file(sensordata)29        self._generate_integer(sensorname, ptype, mini, maxi, nb)30    def _create_float_sensor(self, ptype, mini, maxi, nb):31        sensorname = 'test:sensor:%s' % ptype32        sensorconf = '/tmp/sensors/%s.conf' % sensorname.replace(':', '/')33        sensordata = '/tmp/sensors/%s.data' % sensorname.replace(':', '/')34        self._reset_file(sensorconf)35        self._reset_file(sensordata)36        self._generate_float(sensorname, ptype, mini, maxi, nb)37    def _check_md5file(self, filename):38        """Check integrity file"""39        return hashlib.md5(open(filename).read()).hexdigest()40    def _reset_file(self, filename):41        """Delete file"""42        if os.path.exists(filename):43            os.remove(filename)44    def _generate_boolean(self, sensorname, nb):45        # Init Objects46        ptype = 'boolean'47        items = [0, 255]48        obj = lib.Sensor('/tmp/sensors', sensorname, ptype)49        for i in range(0, nb):50            value = random.choice(items)51            data = sktypes.newObj(ptype, time=i * 60, value=value)52            obj.addValue(data)53    def _generate_integer(self, sensorname, ptype, mini, maxi, nb):54        obj = lib.Sensor('/tmp/sensors', sensorname, ptype)...

csv_reader.py

Source: csv_reader.py

...39        except AttributeError:40            return (0,0,[0,0])41        # if we reached end of file, reset the file42        if data_header[0] == 'EOF':43            self._reset_file()44            data_header = self._file.readline().split(',')45        mode = data_header[1]46        start = float(data_header[2])47        stop = float(data_header[3])48        points = int(data_header[4])49        pow_data = []50        for p in range(points - 1):51            data = self._file.readline()52            pow_data.append(float(data))53        self.time_stamp = data_header[5]54        if self.async_callback is None:55            return (start, stop, pow_data)56        else:57            self.async_callback(start, stop, pow_data)58    def _reset_file(self):59        # reset the data file, and read first 3 lines60        self._file.seek(0)61        self._file.readline()62        self._file.readline()...

__init__.py

Source: __init__.py

...28                    wline.write(line.replace(m.group(0), new_line))29                else:30                    wline.write(line)31    except re.error as e:32        _reset_file(lines, repo_reader)33        log.write("regex error: {}".format(e))34    except EnvironmentError as e:35        _reset_file(lines, repo_reader)36        log.write("error writing file: {}".format(e))37def _reset_file(lines, repo_reader):38    if lines is None:39        return40    with open(repo_reader.version_config.file, 'w') as f:41        for line in lines:...

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