![]() Specifically, within the HTML, you need to iterate through the list and render each element on its own within the HTML.įinally, when working with a dictionary, you need to iterate through the dictionary and render each element on its own. When working with a list, things are a little different. Within the HTML part of the app, you can use #This returns the contents (string) stored in the `foobar` variable. For example: import pprint data dict (a1, b2) outputs pprint.pformat (data) with open ('output.txt', 'w') as file: file.write (outputs) Share. first we will use json.dumps () and second one will use pprint.pprint () function. In you want to display dictionary in proper format from string in python then i will give you two examples to do pretty print list of dictionaries in python language. Return render_template('index.html', foobar=bar) Another general-purpose alternative is Pretty Print's pformat () method, which creates a pretty string. Here, Create a basic example of python pretty print list example. In this tutorial, we will learn how to create a list of dictionaries, how to access them, how to append a dictionary to list and how to modify them. You already know that elements of the Python List could be objects of any type. Return bar # In this example, foo can return a string, list or index(): In Python, you can have a List of Dictionaries. When doing this, you’ll need to pass the variables from Python to the HTML, often using the render_template function within Flask.įor this, article, let’s use this sample code for rendering within the HTML of the Flask application. ![]() If you’re interested in learning how to use Flask, you can check out an awesome tutorial below.ĭepending on your project, you may need to render a string, list, or dictionary in the HTML page from within a Flask app. Flask is a lightweight, easy-to-use web framework for Python.Īnd what makes Flask great (to say, Django) is that it’s possible to build a web app using just a few lines of code.
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