在列中保存数据Python DS18B20

Question

我的Python数据代码保存温度传感器(DS18B20)的数据，但不会将温度保存在列中。温度是这样写的：'25.25‘。有没有人能告诉我怎么修。我必须将传感器的读数温度分成几个数字。谢谢你的帮忙

    while programmStatus == 1:
    #while True:
            now = datetime.now(timezoneBerlin)
                
#while True:
    # open new file
            with open ( 'test.tsv', 'w') as f:
                for temperature_single in Temperature:
                    f.write ("{:>5}\n".format('Temperature'))    
                    f.write("\t{:>5}\n".format 
                    (format(temperature_single)))
                    f.write("\n")
                    f.flush()
                    f.close()
   
                x = 0
                ds1820readout()
                print ("Sensorname und Temperaturevalue:")
                while x < tempSensorQuantity:
                    print (tempSensorName[x] , " " , tempSensorValue[x], " °C")
                    x = x + 1
print ("\n")

在这段代码中，关闭的文件有一个I/O错误，有没有人能帮忙？

Answer 1

似乎温度是一个值列表。如果您尝试将它们放入csv中，则必须首先迭代列表，例如：

tempSensorName = []
tempSensorQuantity = 0 
tempSensorValue = [] 
programmStatus = 1
Temperature = tempSensorValue   

def ds1820einlesen():
    global tempSensorName, tempSensorQuantity, programmStatus 
def ds1820auslesen():
    global tempSensorName, tempSensorQuantity, tempSensorValue,              
            with open ( 'test.tsv', 'w') as f:
                for temperature_single in Temperature:
                    f.write ("{:>5}\n".format('Temperature'))    
                    f.write("\t{:>5}\n".format(format(temperature_single)))
                    f.write("\n")
                    f.flush()
                    f.close()
    
                    x = 0
                    ds1820auslesen()
                    print ("Sensorname and Temperaturevalue:")
                    while x < tempSensorQuantity:
                        print (tempSensorName[x] , " " ,
    tempSensorValue[x], " °C")
                            x = x + 1
    print ("\n")