Python Flask App - Upload Image and Display
by vsasikalabe Updated: Mar 9, 2023
We have to create an HTML file and a Flask app file. The html code will define the body of the output. The app file will implement the execution of the operation. The uploaded route file will give the route to the directory of the image. After selecting the image from the folder, the upload button will display the selected image.
- Displaying local images - You'll see the methods for displaying them on the client side since local images are already in our storage system.
- Uploading and displaying the dynamic images - We have to store the uploaded image in your specified folder and then display that uploaded image from the folder.
Before instantiating the app, we first imported Flask and render_template. You can display the image by inserting that variable in the img tag in the HTML file (by storing the image in the variable).
Here is an example of how to Upload an image and display using the Python Flask App: