合并Python和Android SL4A代码

我正在尝试在我的android手机上自动出勤[这是由NFC触发的]。我在PC上分别测试了以下Python代码：

from datetime import datetime
s1 = '09:40:00'
s2 = datetime.now().strftime('%H:%M:%S')
s3 = datetime.now().strftime('%I:%M:%S %p')
FMT = '%H:%M:%S'
tdelta = datetime.strptime(s2, FMT) - datetime.strptime(s1, FMT)
print ('I have arrived ['+str(tdelta)+']' 'HH:MM:SS'' late at ['+str(s3)+'].')

以及以下Android代码：

droid = android.Android
import android
number = "mycellnumber"
message = "Hello"
droid.smsSend(number, message.encode("utf-8"))

我想要的是合并这两个代码，并在以后以message和email body的形式发送以下内容：

 ('I have arrived ['+str(tdelta)+']' 'HH:MM:SS'' late at ['+str(s3)+'].')

---

我可以合并代码，现在看起来是这样的：

import android
import datetime
droid = android.Android()
s1= '09:40:00'
s2= datetime.datetime.now().strftime('%H:%M:%S')
s3= datetime.datetime.now().strftime('%I:%M:%S %p')
FMT = '%H:%M:%S'
tdelta = datetime.datetime.strptime(s2,FMT) -    datetime.datetime.strptime(s1,FMT)
print ('I have arrived ['+str(tdelta)+']')
number = "XXXXXXXXXX" 
message = str(tdelta)
droid.smsSend(number, message.encode("utf"))