BBC Micro Bit 挂在代码上

BBC Micro Bit Hanging on code

我正在尝试在 BBC 微型位上读取包含 micropython 中的海turtle机器人指令的文件，但是当我刷新我的代码并添加正确的文件时，它只是挂起并且似乎没有做任何事情。它在我机器上的 python 中运行良好。 micropython 是否遗漏了我正在做但没有告诉我的事情？

这里是相关代码。在此函数下定义了一个类，但我没有包含该代码，因为它与此位无关。

def processInstFile(fileName):

  writeBuffer = []

  writeBuffer.append("myturtle = turtle()\

")

  with open(fileName,'r') as instFile:

  for line in instFile:

    line=line.strip()

    if line[0] =="#":

      pass

    else:        

      if line.find("mf") != -1:

        writeBuffer.append("myTurtle.moveForward("+line[3:]+")\

")

      if line.find("mb") != -1:

        writeBuffer.append("myTurtle.moveBackward("+line[3:]+")\

")

      if line.find("t") != -1:

        writeBuffer.append("myTurtle.turnAngle("+line[2:]+")\

")

      if line.find("pu") != -1:

        writeBuffer.append("myTurtle.penUp()\

")

      if line.find("pd") != -1:

        writeBuffer.append("myTurtle.penDown()\

")

  with open("turtleScript.py",'w') as instOutput:

    for line in writeBuffer:

      instOutput.write(line)

  return



processInstFile("turtleinstr.py.p8l")

display.show(Image.HEART)

def processInstFile(fileName):

  writeBuffer = []

  writeBuffer.append("myturtle = turtle()\

")

  with open(fileName,'r') as instFile:

    for line in instFile:

      line=line.strip()

      if line[0] =="#":

        pass

      else:        

        if line.find("mf") != -1:

          writeBuffer.append("myTurtle.moveForward("+line[3:]+")\

")

        if line.find("mb") != -1:

          writeBuffer.append("myTurtle.moveBackward("+line[3:]+")\

")

        if line.find("t") != -1:

          writeBuffer.append("myTurtle.turnAngle("+line[2:]+")\

")

        if line.find("pu") != -1:

          writeBuffer.append("myTurtle.penUp()\

")

        if line.find("pd") != -1:

          writeBuffer.append("myTurtle.penDown()\

")

  with open("turtleScript.py",'w') as instOutput:

    for line in writeBuffer:

      instOutput.write(line)

  return

看起来您需要缩进从第一个 for 语句到 return 语句的所有内容。

def processInstFile(fileName):

  writeBuffer = []

  writeBuffer.append("myturtle = turtle()\

")

  with open(fileName,'r') as instFile:

  for line in instFile:

    line=line.strip()

    if line[0] =="#":

      pass

    else:        

      if line.find("mf") != -1:

        writeBuffer.append("myTurtle.moveForward("+line[3:]+")\

")

      if line.find("mb") != -1:

        writeBuffer.append("myTurtle.moveBackward("+line[3:]+")\

")

      if line.find("t") != -1:

        writeBuffer.append("myTurtle.turnAngle("+line[2:]+")\

")

      if line.find("pu") != -1:

        writeBuffer.append("myTurtle.penUp()\

")

      if line.find("pd") != -1:

        writeBuffer.append("myTurtle.penDown()\

")

  with open("turtleScript.py",'w') as instOutput:

    for line in writeBuffer:

      instOutput.write(line)

  return



processInstFile("turtleinstr.py.p8l")

display.show(Image.HEART)

def processInstFile(fileName):

  writeBuffer = []

  writeBuffer.append("myturtle = turtle()\

")

  with open(fileName,'r') as instFile:

    for line in instFile:

      line=line.strip()

      if line[0] =="#":

        pass

      else:        

        if line.find("mf") != -1:

          writeBuffer.append("myTurtle.moveForward("+line[3:]+")\

")

        if line.find("mb") != -1:

          writeBuffer.append("myTurtle.moveBackward("+line[3:]+")\

")

        if line.find("t") != -1:

          writeBuffer.append("myTurtle.turnAngle("+line[2:]+")\

")

        if line.find("pu") != -1:

          writeBuffer.append("myTurtle.penUp()\

")

        if line.find("pd") != -1:

          writeBuffer.append("myTurtle.penDown()\

")

  with open("turtleScript.py",'w') as instOutput:

    for line in writeBuffer:

      instOutput.write(line)

  return