Pythonとプログラミングは初めてですが、この関数がグローバル変数を更新しない理由を理解できないようです
global weight
weight = 'value'
def GetLiveWeight():
SetPort()
while interupt == False:
port.write(requestChar2)
liveRaw = port.read(9)
liveRaw += port.read(port.inWaiting())
time.sleep(0.2)
weight = liveRaw.translate(None, string.letters)
return weight
私もこれを試しました:
weight = 'value'
def GetLiveWeight():
global weight
SetPort()
while interupt == False:
port.write(requestChar2)
liveRaw = port.read(9)
liveRaw += port.read(port.inWaiting())
time.sleep(0.2)
weight = liveRaw.translate(None, string.letters)
return weight
try:
threading.Thread(target = GetLiveWeight).start()
print liveWeight
except:
print "Error: unable to start thread"