离线下载python的库whl文件
在没有联网的机台上,在whl文件所在路径打开cmd窗口,安装指令:
pip install libusb-1.0.29.post7-py3-none-any.whl
pip install pyserial-3.5-py2.py3-none-any.whl
pip install pyusb-1.3.1-py3-none-any.whl
pip install xmodem-0.5.0-py3-none-any.whl
需要提前在联网的电脑下载离线安装文件:
指令:
pip download libusb -d D:\LEARN\Python_Learn\offlinePackage
pip download pyserial -d D:\LEARN\Python_Learn\offlinePackage
pip download pyusb -d D:\LEARN\Python_Learn\offlinePackage
pip download xmodem -d D:\LEARN\Python_Learn\offlinePackage




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