def scan_ble_devices()

in src/ble/ble_scanner.py [0:0]

• 17 lines of code
• 4 McCabe index (conditional complexity)

    def scan_ble_devices(self, scan_secs):

        # create a list of unique devices that the scanner discovered during thescan
        devices = self.scanner.scan(scan_secs)

        # Get relevent info for each device found in the scan
        devices_info = {}
        for dev in devices:

            # Creat object for devuce with initil info
            devices_info[dev.addr] = {
                "address-type" : dev.addrType,
                "rssi-db" : dev.rssi
            }
            
    
            # For each of the device's advertising data items, get a description of the data type and value of the data itself
            # getScanData returns a list of tupples: adtype, desc, value
            # where AD Type means “advertising data type,” as defined by Bluetooth convention:
            # https://www.bluetooth.com/specifications/assigned-numbers/generic-access-profile
            # desc is a human-readable description of the data type and value is the data itself
            devices_info[dev.addr]['ad-data-types'] = {}
            for (adtype, desc, value) in dev.getScanData():
                
                if adtype == 255 and value:
                    value = self.int_string_to_chr(value)

                devices_info[dev.addr]['ad-data-types'][adtype] = {
                    "adtype-value" : value,
                    "descption" : desc
                }
        
        return devices_info