How to send an email by Python in specific time in a day ?

See more:

Python

I create a Python script to count the idle time in windows computer and write it down in text file, I wanted to make this because the user leave the shop for a while and come back without permission. so i wanted to add in my script function to send the that text to my email at 12:00AM everyday but i don't know how. this is my code and i want to know if there is a problem with this code .... i'm new in Python

What I have tried:

import ctypes, ctypes.wintypes
from time import strftime
from datetime import datetime
import smtplib
from os.path import basename
from email.mime.application import MIMEApplication
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText


class LASTINPUTINFO(ctypes.Structure):
    _fields_ = [
      ('cbSize', ctypes.wintypes.UINT),
      ('dwTime', ctypes.wintypes.DWORD),
      ]

PLASTINPUTINFO = ctypes.POINTER(LASTINPUTINFO)

user32 = ctypes.windll.user32
GetLastInputInfo = user32.GetLastInputInfo
GetLastInputInfo.restype = ctypes.wintypes.BOOL
GetLastInputInfo.argtypes = [PLASTINPUTINFO]

kernel32 = ctypes.windll.kernel32
GetTickCount = kernel32.GetTickCount
Sleep = kernel32.Sleep

def wait_until_idle(idle_time=60):

    idle_time_ms = int(idle_time*1000)
    liinfo = LASTINPUTINFO()
    liinfo.cbSize = ctypes.sizeof(liinfo)
    while True:
        GetLastInputInfo(ctypes.byref(liinfo))
        elapsed = GetTickCount() - liinfo.dwTime
        if elapsed>=idle_time_ms:
            break
        Sleep(idle_time_ms - elapsed or 1)


def wait_until_active(tol=5):

    liinfo = LASTINPUTINFO()
    liinfo.cbSize = ctypes.sizeof(liinfo)
    lasttime = None
    delay = 1 # ms
    maxdelay = int(tol*1000)
    while True:
        GetLastInputInfo(ctypes.byref(liinfo))
        if lasttime is None: lasttime = liinfo.dwTime
        if lasttime != liinfo.dwTime:
            break
        delay = min(2*delay, maxdelay)
        Sleep(delay)

def start():
    string = strftime('%I:%M:%S %p ')
    string2 = strftime('%A  %d-%b-%Y')
    new_line = '\n'
    print("Waiting for 10 Second of no user input...")
    wait_until_idle(10)
    user32.MessageBeep(0)
    with open("d:\idle.txt", "a") as f:
        f.write(new_line + string + string2 + ' Start')

start()
def end():
    print("Ok. Now, do something!")
    wait_until_active(1)
    user32.MessageBeep(0)
    now = datetime.now()
    string = now.strftime('%I:%M:%S %p ')
    string2 = now.strftime('%A  %d-%b-%Y')
    new_line = '\n'
    with open("d:\idle.txt", "a") as f:
        f.write(new_line + string + string2 + ' End')

end()

def send_email():
    from_address = 'xxxx@xxxxxx.com'
    sender_pass = 'xxxxxxxxx'
    to_address = 'xxxx@xxxxxx.com'
    subject = 'anything '
    content = 'anything2'
    body = 'anything3'
    msg = MIMEMultipart()
    msg['From'] = from_address
    msg['To'] = to_address
    msg['Subject'] = subject
    body = MIMEText(content, 'plain')
    msg.attach(body)
    filename = 'D:\Idle.txt'
    with open(filename, 'r') as f:
        attachnemt = MIMEApplication(f.read(), Name=basename(filename))
        attachnemt['contant-Disposition '] = 'attackment; filename="{}'.format(basename(filename))
    msg.attach(attachnemt)
    server = smtplib.SMTP('mail.xxxxxxx.com', 587)
    server.login(from_address, '************')
    server.send_message(msg, from_addr=from_address, to_addrs=[to_address])
    print('sent')
send_email()
while True:
    duration1 = start()
    duration2 = end()
    email = send_email()
    print(duration1)
    print(duration2)
    print(email)