In this example, we will see how to resize a tkinter window using the geometry manager. Tkinter geometry manager is generally used to configure the width and height of a tkinter window.The geometry(width, height)method takes width and height as instances and resizes the window accordingly. We can also define the position of the tkinter window by adding geometry(width x height, X, Y) where x and y are horizontal and vertical positions of the window.Example#Import tkinter library from tkinter import * from tkinter import ttk #Create an instance of tkinter frame or window win= Tk() #Set the geometry of tkinter frame ... Read More

Let us suppose that for a particular application, we want to retrieve the button value by its name. In such cases, we can use the .cget() function. Every tkinter widget supports the .cget() function, as it can be used to retrieve the widget configuration such as value or name.ExampleIn this particular example, we will create a button and then store the button text in a variable "mytext". Using the variable, we will display the text in a Label widget.#Import tkinter library from tkinter import * from tkinter import ttk #Create an instance of tkinter frame or window win= Tk() #Set ... Read More

In software industries, whenever developers add a new feature, fix bugs in a particular application, they name the application to a new version, as it helps to recognize the recently updated features in that application.Using Python, we can get the version of any application. We will use pywin32 to interact with the executable files. It provides access to the win32 API which gives the ability to create COM and objects.First, install the required package by typing pip install pywin32 in the command shell.Import Dispatch to get the version number of the application.Create a variable to store the location of the ... Read More

To extract hyperlinks from PDF in python can be done by using several libraries like PyPDF2, PDFminer and pdfx etc. PyPDF2 : A python bulit-in library acts as PDF toolkit, allows us to read and manipulate PDF files. PDFMiner : Tool used for extracting information from PDF documents, it focuses entirely on getting and analyzing text data. ... Read More

The window manager implements the Tkinter window control icons. To hide and show the Tkinter window control icons, we can use the built-in function, which describes whether we want to disable control icons’ functionality.To disable the Exit or [X] control icon, we have to define the protocol() method. We can limit the control icon definition by specifying an empty function for disabling the state of the control icon.Example#Import the tkinter library from tkinter import * from tkinter import ttk #Create an instance of Tkinter frame win= Tk() #Define the geometry of the function win.geometry("750x250") def close_win():    win.destroy() def disable_event(): ... Read More

Tkinter initially creates a window that contains application components such as widgets and control bars. We can switch a native-looking application to a full-screen application by using the attribute(‘-fullscreen’, True) method. To make the window full-screen, just invoke the method with the particular window.Example# Import tkinter library from tkinter import * # Create an instance of tkinter frame or window win = Tk() # Set the geometry of tkinter frame win.geometry("750x250") # Create a Text widget text= Label(win, text=" HelloWelcome to Tutorialspoint.com!", font=('Century Schoolbook', 20, 'italic bold')) text.pack(pady=30) win.attributes('-fullscreen', True) win.mainloop()OutputExecuting the above code will ... Read More

Dialog Boxes are handy for informing users to perform certain operations. We are already familiar with the dialog boxes and interacted with them many times. In a particular Tkinter application, we can create any type of dialog boxes, such as Message, User Interaction Dialogs, Single Value Entry Dialogs, File chooser, etc. To create dialog boxes, Tkinter has several built-in packages like a messagebox, simpledialog, filedialog, and colorchooser.ExampleIn this example, we will create a message box to inform the user to choose an option.#Import the tkinter library from tkinter import * from tkinter import messagebox #Create an instance of Tkinter frame ... Read More

Python is well known for its huge library of packages. With the help of libraries, we will see how to convert a PDF to a CSV file. A CSV file is nothing but a collection of data, framed along with a set of rows and columns. There are various packages available in the Python library to convert PDF to CSV, but we will use the Tabula-py module. The major part of tabula-py is written in Java that first reads the PDF document and converts the Python DataFrame into a JSON object.In order to work with tabula-py, we must have Java ... Read More

Python is a scripting language and thus, it helps in many ways to create file converters such as CSV to PDF, PDF to DOC, and vice-versa. With the help of certain libraries, we can also create an application that converts images into PDF. To create such an application, we use the img2pdf module in Python. It helps to parse the image binary and converts it into PDFs.We will follow these steps to create an application, First, make sure the system has img2pdf requirements already in place. Type pip install img2pdf on your terminal to install the package. Import img2pdf in ... Read More

Ttk adds styles to the tkinter’s standard widget which can be configured through different properties and functions. We can change the height of the ttk button by using the grid(options) method. This method contains various attributes and properties with some different options. If we want to resize the ttk button, we can specify the value of internal padding such as ipadx and ipady.ExampleLet us understand it with an example, #Import tkinter library from tkinter import * from tkinter import ttk #Create an instance of tkinter frame or window win = Tk() #Set the geometry of tkinter frame win.geometry("750x250") #Create a ... Read More