Error importing unittest: No module named xmlrunner · Issue ...
github.com › pybuilder › pybuilderNov 23, 2015 · $ virtualenv venv New python executable in venv/bin/python Installing setuptools, pip, wheel...done. $ source venv/bin/activate (venv)$ pip install pybuilder Collecting pybuilder Collecting tblib (from pybuilder) Collecting six (from tblib->pybuilder) Using cached six-1.10.0-py2.py3-none-any.whl Installing collected packages: six, tblib, pybuilder Successfully installed pybuilder-0.11.2 six-1 ...
pyb各种外设 · OpenMV中文入门教程
https://book.openmv.cc/MCU/pyb.html最终pyb会被淘汰,但是目前pyb比machine功能要多。 本教程中,只有I2C使用了machine库。 常用的函数 pyb.delay(50) # 延时 50 毫秒 pyb.millis() # 获取从启动开始计时的毫秒数 LED from pyb import LED led = LED(1) # 红led led.toggle() led.on() #亮 led.off() #灭. LED(1) -> 红LED LED(2) -> 绿LED LED(3 ...
Cannot find PYB lib | Pycom user forum
forum.pycom.io › topic › 1052Apr 19, 2017 · >>> from pyb import LED Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: no module named 'pyb' >>> Can you please shed some light on PYB, where I can find it, and how I incorporate it into a script or standard library set.