How to implement alarm clock in python?

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              Alarm plays an important role in everyday life. If your python program sets your alarm from your input. Here, is the code follows….

How to do it?

This program starts from importing the built-in files. One is datetime and another one is time.

  • Next one is winsound to create alarm sound.
  • First step is to create the set_alarm code.
  • Let us get the input from user for hour and minute to set the alarm.
  • It is named as alarm_hour,alarm_minute.
  • Get the time now.
  • Set the alarm time.
  • If the time crosses, make it for tomorrow.
  • Otherwise, set the sound for the alarm time.

Code:

#import built-in files

import datetime

import time

import winsound 

def set_alarm():

    # Ask user for alarm time

    alarm_hour = int(input("Enter hour (0-23): "))

    alarm_minute = int(input("Enter minute (0-59): "))

    now = datetime.datetime.now()

    alarm_time = now.replace(hour=alarm_hour, minute=alarm_minute, second=0, microsecond=0)

    # If the time has already passed today, set it for tomorrow

    if alarm_time < now:

        alarm_time += datetime.timedelta(days=1)

    print(f"Alarm set for {alarm_time.strftime('%H:%M:%S')}")

    # Wait until alarm time

    while True:

        current_time = datetime.datetime.now()

        if current_time >= alarm_time:

            print("Wake up! Alarm ringing...")

            for _ in range(5):

                winsound.Beep(1000, 500)  # frequency=1000Hz, duration=500ms

                time.sleep(0.5)

            break

        time.sleep(1)

# Run the alarm

set_alarm()

Output:

Run the program in the command line as follows.

C:\raji\blog>python alarm_clock.py

Enter hour (0-23): 21

Enter minute (0-59): 54

Alarm set for 21:54:00

Yes. The python program to implement the alarm clock was done successfully. Hope, you understood the concept. Keep Coding!!!!!

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