abschlussarbeit/lib/python3.11/site-packages/pyftdi/serialext/__init__.py

33 lines
1,023 B
Python

# Copyright (c) 2010-2024 Emmanuel Blot <emmanuel.blot@free.fr>
# Copyright (c) 2008-2015, Neotion
# All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
"""Serial modules compliant with pyserial APIs
"""
try:
from serial.serialutil import SerialException
except ImportError as exc:
raise ImportError("Python serial module not installed") from exc
try:
from serial import VERSION, serial_for_url as serial4url
version = tuple(int(x) for x in VERSION.split('.'))
if version < (3, 0):
raise ValueError
except (ValueError, IndexError, ImportError) as exc:
raise ImportError("pyserial 3.0+ is required") from exc
try:
from serial import protocol_handler_packages
protocol_handler_packages.append('pyftdi.serialext')
except ImportError as exc:
raise SerialException('Cannot register pyftdi extensions') from exc
serial_for_url = serial4url
def touch():
"""Do nothing, only for static checkers than do not like module import
with no module references
"""