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# -*- coding: utf-8 -*-
"""USB simulated session class.
:copyright: 2014-2022 by PyVISA-sim Authors, see AUTHORS for more details.
:license: MIT, see LICENSE for more details.
"""
from typing import Union
from pyvisa import constants, rname
from . import session
class BaseUSBSession(session.MessageBasedSession):
parsed: Union[rname.USBInstr, rname.USBRaw]
def after_parsing(self) -> None:
self.attrs[constants.ResourceAttribute.interface_number] = int(
self.parsed.board
)
self.attrs[
constants.ResourceAttribute.manufacturer_id
] = self.parsed.manufacturer_id
self.attrs[constants.ResourceAttribute.model_code] = self.parsed.model_code
self.attrs[
constants.ResourceAttribute.usb_serial_number
] = self.parsed.serial_number
self.attrs[constants.ResourceAttribute.usb_interface_number] = int(
self.parsed.board
)
@session.Session.register(constants.InterfaceType.usb, "INSTR")
class USBInstrumentSession(BaseUSBSession):
parsed: rname.USBInstr
@session.Session.register(constants.InterfaceType.usb, "RAW")
class USBRawSession(BaseUSBSession):
parsed: rname.USBRaw
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