cefn

def mapInitArgs(cls, fromType, toType, translateFun):
    oldinit = cls.__init__
    def newinit(self, *args, **kwargs):
        fields = cls.__dataclass_fields__
        fieldIter = iter(fields)
        for pos,arg in enumerate(args):
            fieldName = next(fieldIter)
            if fields[fieldName].type is toType and type(arg) is fromType:
                args[pos] = translateFun(arg)

cefn

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:java="http://www.yworks.com/xml/yfiles-common/1.0/java" xmlns:sys="http://www.yworks.com/xml/yfiles-common/markup/primitives/2.0" xmlns:x="http://www.yworks.com/xml/yfiles-common/markup/2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:y="http://www.yworks.com/xml/graphml" xmlns:yed="http://www.yworks.com/xml/yed/3" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://www.yworks.com/xml/schema/graphml/1.1/ygraphml.xsd">
  <!--Created by yEd 3.18.1-->
  <key attr.name="Description" attr.type="string" for="graph" id="d0"/>
  <key for="port" id="d1" yfiles.type="portgraphics"/>
  <key for="port" id="d2" yfiles.type="portgeometry"/>
  <key for="port" id="d3" yfiles.type="portuserdata"/>
  <key attr.name="url" attr.type="string" for="node" id="d4"/>
  <key attr.name="description" attr.type="string" for="node" id="d5"/>
  <key for="node" id="d6" yfiles.type="nodegraphics"/>

cefn

virtualenv myenv
pip3 install vgkits-vanguard 
vanguard see firmware
vanguard brainwash circuitpython
vanguard shell 

Launching Miniterm to connect to Vanguard Python Shell
Running 'serial.tools.miniterm --raw  --eol CR --encoding ascii /dev/ttyUSB0 115200'
--- Miniterm on /dev/ttyUSB0  115200,8,N,1 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---

cefn

0 info it worked if it ends with ok
1 verbose cli [ '/home/cefn/testnodeenv/bin/node',
1 verbose cli   '/home/cefn/testnodeenv/bin/npm',
1 verbose cli   'install',
1 verbose cli   'startbootstrap-blog-post' ]
2 info using npm@5.6.0
3 info using node@v9.10.1
4 verbose config Skipping project config: /home/cefn/.npmrc. (matches userconfig)
5 verbose npm-session d7e556ded09c672c
6 silly install loadCurrentTree

cefn

import sys

if sys.implementation.name == "cpython":
	import asyncio
elif sys.implementation.name == "micropython":
	import uasyncio as asyncio

async def count(bound=8,delay=0.1):
	for num in range(bound):
		await asyncio.sleep(delay)

cefn

import asyncio
import traceback

async def liver(lifeDelay):
    try:
        while True:
            print("Living....la la la")
            await asyncio.sleep(lifeDelay)
    finally:
        print("living() finished. Aaargh!")

cefn

from microbit import *
import neopixel

# Setup the Neopixel strip on pin0 with a length of 8 pixels
np = neopixel.NeoPixel(pin0, 8)

def wheel(wheelByte):
    wheelByte = 255 - wheelByte
    if wheelByte < 85:
        return (255 - wheelByte * 3, 0, wheelByte * 3)

cefn

#include "MicroBit.h"

/* Raygun pin mapping - listed in Kitronik breakout order
*  0 : MO Motor low-side-switch NPN pin
*  5 : TS Trigger Switch (configured as ButtonA)
*  1 : L1 Light 1 high-side-switch NPN Base
*  8 : L2 Light 2 high-side-switch NPN Base
* 11 : RS Red button switch (configured as ButtonB)
* 12 : BL Blue LED 
*  2 : PZ Piezo speaker

cefn

/*
The MIT License (MIT)

Copyright (c) 2016 British Broadcasting Corporation.
This software is provided by Lancaster University by arrangement with the BBC.

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,

cefn

#include "MicroBit.h"
#include "MicroBitDisplay.h"

MicroBitSerial serial(MICROBIT_PIN_P14, MICROBIT_PIN_P15);

MicroBitDisplay display;

const char commandbytes[] =  {0xFF, 0x01, 0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x79};

ManagedString command(commandbytes, 9);