A digital clock is a very common type of clock that displays the time in digits, as opposed to an analog clock that displays the time using clock hands. With Python, you can easily create a digital clock using the Tkinter GUI toolkit. In this article, we will show you how to create a digital clock using Python.
Step 1: Importing Required Libraries We need to import the following libraries to create a digital clock in Python:
from tkinter import *
import time
Here, we import the Tkinter library for creating the graphical user interface, and the time library for working with time and dates in Python.
Step 2: Creating the Digital Clock Class We will create a class called DigitalClock that contains the code for creating the digital clock.
class DigitalClock:
def __init__(self, root):
self.root = root
self.root.title("Digital Clock")
self.root.geometry("300x200")
self.root.resizable(False, False)
# Create a label for displaying the current time
self.time_label = Label(root, text="", font=("Arial", 50))
self.time_label.pack(pady=20)
# Add your website name with a hyperlink
self.link_label = Label(root, text="exasub.com", font=("Arial", 14), fg="blue", cursor="hand2")
self.link_label.pack(pady=10)
self.link_label.bind("<Button-1>", lambda event: self.open_website())
# Update the time every second
self.update_clock()
Here, we define the __init__ method that initializes the class with the root argument. We set the title of the window to “Digital Clock”, and set the window size to 300×200. We then create a label called time_label to display the current time with a font size of 50.
We also create another label called link_label that displays your website name with a hyperlink. When the user clicks on the link, the open_website method will be called.
Finally, we call the update_clock method to update the time every second.
Step 3: Updating the Clock We will now define the update_clock method that will update the clock every second.
def update_clock(self):
# Get the current time and format it
current_time = time.strftime("%H:%M:%S")
self.time_label.config(text=current_time)
# Schedule the next update after 1 second
self.root.after(1000, self.update_clock)
Here, we get the current time using the strftime method of the time library, and format it in the HH:MM:SS format. We then set the text of the time_label to the current time using the config method.
We also schedule the next update after 1 second using the after method of the root window.
Step 4: Opening the Website We will define the open_website method that will open your website when the user clicks on the hyperlink.
def open_website(self):
import webbrowser
webbrowser.open_new("http://www.exasub.com")
Here, we import the webbrowser library and use the open_new method to open your website.
Step 5: Running the Program Finally, we will create the main method and run the program.
if __name__ == "__main__":
root = Tk()
clock = DigitalClock(root)
root.mainloop()Here is the complete code for creating a digital clock using Python:
from tkinter import *
import time
class DigitalClock:
def __init__(self, root):
self.root = root
self.root.title("Digital Clock")
self.root.geometry("300x200")
self.root.resizable(False, False)
# Create a label for displaying the current time
self.time_label = Label(root, text="", font=("Arial", 50))
self.time_label.pack(pady=20)
# Add your website name with a hyperlink
self.link_label = Label(root, text="exasub.com", font=("Arial", 14), fg="blue", cursor="hand2")
self.link_label.pack(pady=10)
self.link_label.bind("<Button-1>", lambda event: self.open_website())
# Update the time every second
self.update_clock()
def update_clock(self):
# Get the current time and format it
current_time = time.strftime("%H:%M:%S")
self.time_label.config(text=current_time)
# Schedule the next update after 1 second
self.root.after(1000, self.update_clock)
def open_website(self):
import webbrowser
webbrowser.open_new("http://www.exasub.com")
if __name__ == "__main__":
root = Tk()
clock = DigitalClock(root)
root.mainloop()
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