In this Python Django tutorial, we will learn about using the Django display image feature.
Python Django is a free, open-source web framework written in Python. It is based on the model-view-template pattern and operates with the principle of DRY (don't repeat yourself) programming.
It is a stable, mature and well-established framework that has been around for over 10 years. It has a large community of contributors and users around the world who help to improve it continuously.
The following are the steps on how to display an image in Python Django.
The first thing we need to do is create a new file called ‘displayimage.py’ and save it in the ‘static’ folder of your Django project.
Next, we need to import the Image class from the PIL library which is a Python Imaging Library.
Then we create a new instance of the Image class and set its source attribute to point towards our image file.
We then assign this new instance of the Image class to an object called ‘image’ and save it in our variable ‘my_image’.
Finally, we use the my_image object as a source for our HttpResponse object and wrap it inside an HttpResponse.
We need to use the ImageField in the model and then we can use the Django admin to upload an image and then associate that image with a model.
The following code will allow us to display an image from the database in Django:
"""Returns the requested image."""
if request.method == 'POST': # Handle POST requests
if request.FILES['file']: # Handle file uploads
f = open('/path/to/my/image.jpg', 'rb')
image = f.read()
f.close() # Close file when done reading it
Django display image is a template tag that displays an image from a given URL. It takes three arguments: an optional width, an optional height, and the URL of the image to display.
from django import template
How to fetch images from the database in Django?
The fetch_one() and fetch_many() methods provide a simple way to select an image from the database.
To fetch an image with the ID of 10, we use:
To get all images in the database, we use:
Django templates are advantageous for displaying images. They are used for websites and web pages. Django templates are easy to use, as they can be customized with the help of a text editor.
Django templates also have the option to change the layout of the website or web page. This is beneficial because it provides a variety of layouts that can be chosen from and it is easier to manage and maintain the website or web page.
The best way to display an image in Django is to use the ImageField and Image class. ImageField is a field that associates a specific file with each row of data. The Image class is used to represent the file that has been uploaded on the server.
The Django add image is a Python library that makes it easy to use the Django admin without having to create custom templates. It has been created for Python 3.4+ and Django 1.8+.
It provides a responsive, mobile-friendly interface for adding images from the admin and also provides a responsive lightbox popup for viewing uploaded images in the admin.
When you want to add an image to your Django project, you can use the following code:
1. You will need to upload the image that you want to add in your project.
2. You will need to create a folder with the name "images" under the directory that contains your django project.
3. Next, go into this directory and click on manage.
4. Click on upload file and select the image that you have just uploaded from your computer or from some other location in which it is stored.
5. Once you have selected it, click on open and then press save changes at the bottom of this page.
6. You can now use this image in your project by referring to it with the path "images/myimage.png".
With the help of the model field ImageField in Django, we can work with images. In this post, we constructed the image app app in the image upload sample project. The first step is to include the code below in the settings.py file. MEDIA _ROOT is the path on the server where files are stored on the machine.
You must specify a MEDIA ROOT and MEDIA URL in your settings.py file in order to utilise the media files submitted to your website.
Add a form> element with the attributes method="post" and enctype="multipart/form-data" to your HTML template. For this input field, we'll accept any picture file. We'll display the image utilising context from the views after the image file has been submitted. If you've introduced a new HTML template, be sure to update the main > urls.py file.
how use middleware in django???
Simple and easy to understand
SIr how can i download all HTML templates which are used in this project ? please provide me link for download these templates
SIr how can i download all HTML templates which are used in this project ? please provide me link for download these templates.
very sharp knowledge of subject and also good teaching technique one of the best teacher
Really it is best learning plateform
A great journey with you (python and Django). Thanks, Sunit Jha sir. It was really so helpful.
For those who want the full project (have some bugs): https://github.com/khalidswe/jobportal