Where is flask installed

Within the directory, create the virtual environment for Flask. Listing the directory structure with the ls command shows the newly created environment:. Activate the virtual environment before installing Flask. The name of the activated environment shows up in the CLI after activation. Note: pip is a Python package manager. Edit the file using a text editor and add the following code to make an application that prints " Hello world! Note: Pick any name for the project except flask.

The Flask library is in a flask. Using the console, navigate to the project folder using the cd command. Note: Windows users must restart the console to set the environment variable. We can test that our development environment is configured correctly by creating a simple Flask application.

We can then try running our new Flask application with the command python app. Continue on to the ngrok section for an easy way to fix this.

While Flask is a micro-framework that can be extended with various libraries, Django is another popular web framework that provides a lot more out of the box. If you're interested in using Django, we recommend following their guides to get started with it.

Most Twilio services use webhooks to communicate with your application. When Twilio receives an incoming phone call, for example, it reaches out to a URL in your application for instructions on how to handle the call. Ngrok is our favorite tool for solving this problem. Once started, it provides a unique URL on the ngrok. Once downloaded, make sure your Flask application is running and then start Ngrok using this command: ". You should see output similar to this:.

Nicely done! We all do sometimes; code is hard. Get help now from our support team , or lean on the wisdom of the crowd by visiting Twilio's Community Forums or browsing the Twilio tag on Stack Overflow. We are always striving to improve our documentation quality, and your feedback is valuable to us. How could this documentation serve you better? Virtual environments are independent groups of Python libraries, one for each project.

Python comes bundled with the venv module to create virtual environments. Create a project folder and a venv folder within:. Flask is now installed. Check out the Quickstart or go to the Documentation Overview.

The simple, flexible deployment options your customers expect with the low overhead your team craves. For Infrastructure Providers. Simple, centralized, intelligent management of distributed compute locations on massive scale. By the end of this tutorial, you will adequately understand the following: How to install Flask.

How to install a virtual environment. How to structure your web app. Building and running a simple Hello World program. Installing Flask The Flask web framework is built on the Python programming language, thus, it will require that we install Python. Do not use it in a production deployment. Use a production WSGI server instead. About the author Adetu Ridwan Adetu Ridwan is an economic analyst and a technical writer. This article was contributed by a student member of Section's Engineering Education Program.

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