How to Make Web App with Python

David
Laura Angelica updated on 2020-09-25 16:26:16

Pythons' usage and popularity have skyrocketed over the past years. With web app development also on the surge, nothing seems to come the way of this momentum. Python has been widely used for backend applications. There are scores of people who are stuck on how or whether they can create a web application using Python. If you are one of them, worry no more because this article takes you through a thorough guide on how to create a web app with Python seamlessly.

Can Python be Used for Web Applications

Python is one of the most popular and widely used programming languages. This program is known for easy syntax, low maintenance cost, resilience to software bugs, better memory management, language integration, and speed. Python is used to develop high-level applications such as web server programming, prototyping, game development, and data science and machine learning. Generally, it is preferred for backend applications.

Talking about web development, Javascript and PHP still command, but Python is easing into this field with pace. The major downside is that it is complex to make a python program run on a website. However, this can be achieved with a framework to convert a Python program into a web-application code. Python offers several frameworks to choose from including Flash, Django, Pyramid, web2py, CherryPy, and bottle.py. These frameworks have been used to run some of the world's giant sites like Spotify, Mozilla, Washington Post, Reddit, and Yelp. Therefore, with a python framework, you can use Python for web applications.


How to Make a Web App with Python

For Python code to run on the web, you need to use a web framework. Here, we are going to use Flask.

Step 1. Install Flask

Activate the Python environment on your computer and then install Flask with the "pip" package installer. To activate your Python environment, simply open the project directory and use the command "source env/bin/activate." To install Flask, run the command "pip install flask." When the installation is successful, run the "python -c "import flask; print(flask.__version__)" command to confirm. Again, import the "flask" package via the "import flask" command.

Step 2. Create a Base Application

Here, we will make a small web application within Python then execute it to start the server. Write the code below;

python web application

Here, you are importing a flask object from the flask package then create an app instance. The app.route is used to turn the regular Python app into a Flask view function. It typically converts the return value of the function into an HTTP response for display by browser. The hello () ensures the view function returns a string as a function.

Step 3. Run the Application

Before running the application, first, tell Flask where to find your application using the code

python web app

Now enter the development mode with:

web application using python

Now run the application using the following command.

create web app with python

Wireframing Web App before Using Python to Develop

Before using Python to develop your web applications, you can create web app wireframes using Wondershare Mockitt and make your development easier and faster. Mockitt is no doubt a top-grade wireframing, prototyping, and collaboration tool. This program is equipped with an assortment of amazing features that take your project design to another level.

web application development using python

Leverage the variety of templates to avoid designing from scratch and use plenty of available widgets and icons to make your design more eye-catchy. With Wondershare Mockitt, you can collaborate with team members in real-time to speed up the wireframe designs. Here, you work on the same page and members can comment, co-edit, and give feedback.

  • It has plenty of UI assets and templates which can be customized and reused.
  • It supports real-time collaboration and thus, team members can work together on the same page.
  • It allows users to share their projects and customize visibility settings such that only desired people can have access.
  • It allows users to design animated and interactive prototypes.
  • Users can preview and download the project's CSS code.

How to Create a Web App Wireframe and Prototype with Mockitt

Step 1. Create Project for Web App

Visit Wondershare Mockit and log in using your password and username. On the primary interface, click the "Create" button, followed by the "Project" tab. Next, provide the name of the project in the name field, then choose the desired template size. Here, provide the name of your project and the desired device screen. You can choose a template or create a custom screen size from scratch.

python web application example

Step 2. Insert Widgets and Icons

You will now enter the edit area/canvas. Here, start adding widgets and editing them to create beautiful wireframes.

  • To add a widget, choose a suitable widget in the Widget section and drag it to the canvas.
  • If you want to add texts, drag the "Sticky" widget to the canvas and start typing the texts inside of it.
  • To add a desired web page image, simply drag it from the source and drop it on the interface. You can stretch the edges to either increase or decrease the size. Also, add buttons and text fields among others to the desired location and customize them accordingly.
  • You can also resize or change the fonts from the inspector panel on the far right.
 build web app with python

Step 3. Create Screen/Object Interactions

With the widgets and desired icons added, your wireframe now looks appealing. The remaining bit of design is to link your widgets and screens. If you have several screens, you can add their respective widgets in the same manner.

  • To link screens and objects, click the object/widget and drag the arrow on the left to the destination screen. You should see a connecting line between the two points. Again choose the desired Event, Transition, and Action.
  • Alternatively, click the "Event" tab then choose the "Create Link" button. From the options displayed, choose the desired Event, Transition, and Action.
web application using python

Step 4. Preview the Wireframe

When you are done with the links, you can now preview the wireframe and share it with friends. Click the "Preview" tab and interact with your wireframe. Click the "Share" button and share the respective QR code and link it with the people you want to send the project.

python web application

Step 5. Hand Over to Developers

Finally, click the "Handoff" button and copy the CSS code of your wireframe.

python web app

Conclusion: As you have seen above, Wondershare Mockitt makes the way you develop web applications with Python easier and full of fun. With the fantastic features, ease of use, affordability, and compatibility, Wondershare Mockitt should be your ultimate pick. Take advantage of this amazing tool and forget cracking your brain with endless lines of codes. Good luck.

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