To Do List Project in Python with Source Code

To-Do List Project in Python is a simple desktop project system created using the Python Programming Language, it is designed using tkinter and the project file contains(todolist.py).

This Todo List Application in Python is the simplest way for beginners or college students. If you want more latest projects here. We have a collection of the Best Python Project with Source code free to download for free.

As a beginner, it is easy to Python and would no longer require as many dependencies that you want to download separately.

Python gives the Tkinter toolkit to increase graphical user interface packages.

This article is an open-source that allows the person to download and edit as consistent with their need.

Before you start to create a To-Do List in Python, make sure that you have Pycharm IDE and installed Python on your computer.

By the way, if you are new to Python programming and don’t know what Python IDE to use, I have here a list of the Best Python IDE for Windows, Linux, and Mac OS that will suit you. I also have here How to Download and Install the Latest Version of Python on Windows.

Steps on How To Create A To-Do List Project in Python.

Code Explanation

1. Importing Tkinter Module

Tkinter is the standard GUI library for Python. Python when combined with Tkinter provides a fast and easy way to create GUI applications.

import tkinter
from tkinter import messagebox

In the code above, which is for importing tkinter just write 2 lines of code.

2. Module for the Design Main Screen Window

So first of all you have to design the main screen. This display screen has a label to enter tasks to do and enter time(seconds), and for the buttons, it adds task and exit. So let’s see the way to put into effect this.

root = tkinter.Tk()
root.geometry("460x480")
root.title("Students to do List Reminder")
root.rowconfigure(0, weight=1)
root.config(bg="blue")


frame = tkinter.Frame(root)
frame.pack()


lbl = tkinter.Label(root, text="Enter Tasks To Do:", fg="white", bg="blue",
                    font=('Arial', 14), wraplength=200)
lbl_hrs = tkinter.Label(root, text="Enter time (Seconds)", fg="white",
                        bg="blue", font=('Arial', 14), wraplength=200)
todo = tkinter.Entry(root, width=30, font=('Arial', 14))
time = tkinter.Entry(root, width=15, font=('Arial', 14))
post = tkinter.Button(root, text='Add task', fg="white", bg='green',
                      font=('Arial', 16), relief="ridge", bd=5, height=3,
                      width=30, command=getting_tasks)
Exit = tkinter.Button(root, text='Exit', fg="white", bg='red', height=3,
                      font=('Arial Bold', 14), relief="ridge", bd=5, width=30, command=root.destroy)
WorkingList = tkinter.Listbox(root, font=('Arial', 12

                                          ))
if tasks != "":
    actual_time()

root.bind('<Return>', getting_tasks)


lbl.place(x=0, y=10, width=200, height=25)
lbl_hrs.place(x=235, y=10, width=200, height=25)
todo.place(x=20, y=40, width=160, height=25)
time.place(x=245, y=40, width=170, height=25)
post.place(x=62, y=80, width=100, height=25)
Exit.place(x=302, y=80, width=50, height=25)
WorkingList.place(x=20, y=120, width=395, height=300)

3. Module for the Popup Message

A useful thing to be able to do is to have a pop–up window appear on the screen with a special message.

This can be used to give instant feedback to the user, alert the user to an error, or inform the user that the program completed successfully.

def proceed_time(task):
tkinter.messagebox.showinfo("Notification", "Its Now the Time for : " + task)

In the code above, which is for showing a popup message after the time seconds is finished off.

4. Complete Source Code

import tkinter
import threading
from tkinter import messagebox
import sys


tasks = []
timer = threading
real_timer = threading
ok_thread = True


def getting_tasks(event=""):
work = todo.get()
hour = int(time.get())
todo.delete(0, tkinter.END)
time.delete(0, tkinter.END)
todo.focus_set()
adding_record(work, hour)
if 0 < hour < 999:
updating_record()


def adding_record(work, hrs):
tasks.append([work, hrs])
clock = threading.Timer(hrs, proceed_time, [work])
clock.start()


def updating_record():
if WorkingList.size() > 0:
WorkingList.delete(0, "end")
for task in tasks:
WorkingList.insert("end", "" + task[0] + "=======>>> Time left: " + str(task[1]) + " Seconds")


def proceed_time(task):
tkinter.messagebox.showinfo("Notification", "Its Now the Time for : " + task)


def actual_time():
if ok_thread:
real_timer = threading.Timer(1.0, actual_time)
real_timer.start()
for task in tasks:
if task[1] == 0:
tasks.remove(task)
task[1] -= 1
updating_record()


if __name__ == '__main__':
# application
root = tkinter.Tk()
root.geometry("460x480")
root.title("Students to do List Reminder")
root.rowconfigure(0, weight=1)
root.config(bg="blue")


frame = tkinter.Frame(root)
frame.pack()


lbl = tkinter.Label(root, text="Enter Tasks To Do:", fg="white", bg="blue",
font=('Arial', 14), wraplength=200)
lbl_hrs = tkinter.Label(root, text="Enter time (Seconds)", fg="white",
bg="blue", font=('Arial', 14), wraplength=200)
todo = tkinter.Entry(root, width=30, font=('Arial', 14))
time = tkinter.Entry(root, width=15, font=('Arial', 14))
post = tkinter.Button(root, text='Add task', fg="white", bg='green',
font=('Arial', 16), relief="ridge", bd=5, height=3,
width=30, command=getting_tasks)
Exit = tkinter.Button(root, text='Exit', fg="white", bg='red', height=3,
font=('Arial Bold', 14), relief="ridge", bd=5, width=30, command=root.destroy)
WorkingList = tkinter.Listbox(root, font=('Arial', 12

))
if tasks != "":
actual_time()

root.bind('<Return>', getting_tasks)


lbl.place(x=0, y=10, width=200, height=25)
lbl_hrs.place(x=235, y=10, width=200, height=25)
todo.place(x=20, y=40, width=160, height=25)
time.place(x=245, y=40, width=170, height=25)
post.place(x=62, y=80, width=100, height=25)
Exit.place(x=302, y=80, width=50, height=25)
WorkingList.place(x=20, y=120, width=395, height=300)


root.mainloop()
ok_thread = False
sys.exit("FINISHED")

Output

How To Run The To-Do List Project in Python?

To run this project, you must have installed a Pycharm on your PC (for Windows). This To Do List Project in Python is for educational purposes only!

After downloading the project you must follow the steps below:

Step 1: Unzip the file or Extract the file

Step 2: Double-click the todo list

Step 3: The project is ready to run

Downloadable Source Code 

I have here the list of Best Python Project with Source code free to download for free, I hope this can help you a lot.

Conclusion:

This To Do List is designed using tkinter and the project file contains(todolist.py). This project is good for the student who wants to learn Python programming because this project contains a Graphical User Interface (GUI) and a users friendly.

It is easy to understand and manipulate this project and use it for education purposes only.

Inquiries

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