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How to use get_partition_info method in lisa

Best Python code snippet using lisa_python

parttool.py

Source:parttool.py

...92            esptool_args += ["--baud", str(self.baud)]93        esptool_args += args94        with open(os.devnull, "w") as null_file:95            subprocess.check_call(esptool_args, stdout=null_file, stderr=null_file)96    def get_partition_info(self, partition_id):97        partition = None98        if partition_id.name:99            partition = self.partition_table.find_by_name(partition_id.name)100        elif partition_id.type and partition_id.subtype:101            partition = self.partition_table.find_by_type(partition_id.type, partition_id.subtype)102        else:  # default boot partition103            search = ["factory"] + ["ota_{}".format(d) for d in range(16)]104            for subtype in search:105                partition = self.partition_table.find_by_type("app", subtype)106                if partition:107                    break108        if not partition:109            raise Exception("Partition does not exist")110        return partition111    def erase_partition(self, partition_id):112        partition = self.get_partition_info(partition_id)113        self._call_esptool(["erase_region", str(partition.offset),  str(partition.size)] + self.esptool_erase_args)114    def read_partition(self, partition_id, output):115        partition = self.get_partition_info(partition_id)116        self._call_esptool(["read_flash", str(partition.offset), str(partition.size), output] + self.esptool_read_args)117    def write_partition(self, partition_id, input):118        self.erase_partition(partition_id)119        partition = self.get_partition_info(partition_id)120        with open(input, "rb") as input_file:121            content_len = len(input_file.read())122            if content_len > partition.size:123                raise Exception("Input file size exceeds partition size")124        self._call_esptool(["write_flash", str(partition.offset), input] + self.esptool_write_args)125def _write_partition(target, partition_id, input):126    target.write_partition(partition_id, input)127    partition = target.get_partition_info(partition_id)128    status("Written contents of file '{}' at offset 0x{:x}".format(input, partition.offset))129def _read_partition(target, partition_id, output):130    target.read_partition(partition_id, output)131    partition = target.get_partition_info(partition_id)132    status("Read partition '{}' contents from device at offset 0x{:x} to file '{}'"133           .format(partition.name, partition.offset, output))134def _erase_partition(target, partition_id):135    target.erase_partition(partition_id)136    partition = target.get_partition_info(partition_id)137    status("Erased partition '{}' at offset 0x{:x}".format(partition.name, partition.offset))138def _get_partition_info(target, partition_id, info):139    try:140        partition = target.get_partition_info(partition_id)141    except Exception:142        return143    info_dict = {144        "offset": '0x{:x}'.format(partition.offset),145        "size": '0x{:x}'.format(partition.size)146    }147    infos = []148    try:149        for i in info:150            infos += [info_dict[i]]151    except KeyError:152        raise RuntimeError("Request for unknown partition info {}".format(i))153    print(" ".join(infos))154def main():...

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