Python Pyramid - Environment Setup
Last Updated :
10 Dec, 2023
Python Pyramid, often simply referred to as Pyramid, is an open-source web framework used for building web applications and web services in Python. Whether you're constructing a website, or a sophisticated web application Pyramid offers the resources and adaptability to complete the task effectively.
Environment Setup for Python Pyramid
To begin with, let's go through the step-by-step process of setting up a development environment for Python Pyramid.
Step 1: Install Python
If you haven't installed Python yet you can download the Python, for Windows from the Python website (https;//www.python.org/downloads/windows/). Remember to include Python in your system's PATH when installing it.
Step 2: Create a directory
Once Python is installed, create a new directory for your Pyramid project and navigate to it in the command prompt.
cd <pyramid_directory>
Step 3: Create and Activate Virtual Environment
Let's create and activate a virtual environment for your Pyramid project. we can create a virtual environment using Python's vene. It is a Python built-in module that stands for "virtual environment." It is used to create isolated Python environments in which you can install packages and dependencies independently of the system-wide Python installation. To create a virtual environment follow these steps.
Step 4: Install Pyramid
Once you've activated the environment, you can proceed to install Pyramid with version by using the following pip command".
>pip install "pyramid==2.0"
Note: It is not necessary to specify the version
Output
.png)
Step 5: Create a Pyramid Application
We are using Cookiecutter for creating the Pyramid application. Because it streamlines the process of generating a Pyramid project template with predefined configurations, folder structures, and sample code. Cookiecutter templates provide a consistent and efficient way to set up Pyramid projects by eliminating the need to manually create directories and files and configure settings from scratch.
Install cookiecutter if you don't have it installed using following command.
>pip install cookiecutter
Then, run the following command in command prompt for creating your Pyramid application.
>cookiecutter gh:Pylons/pyramid-cookiecutter-starter
Then it will ask following things
- project_name (Pyramid Scaffold): Give your own project name
- repo_name( project_name): Give repo name.
- Select template_language: Select one template language among follwing
- 1 - jinja2
- 2 - chaymeleon
- 3 - mako
- Select backend: Select One backend
- 1 - none
- 2 - sqlalchemy
- 3 - zodb
.png)
Step 6: Navigate to new Project
Change directory into your newly created project using following command
cd <project_name>
cd hello
Step 7: Install Required Dependencies
Install the project in required modules using command
pip install -e .
Step 9: Initialize and upgrade the database using Alembic
Run the following two commands for initializing and upgrade the database.
alembic -c development.ini revision --autogenerate -m "init"
alembic -c development.ini upgrade head
.png)
Step 10: Load data into DB
Load default data into the database using a script.
initialize_<project_name>_db development.ini
Step 12: Run your project
Run the command for start the Pyramid.
>pserve development.ini
Output
Starting server in PID 6264.
2023-10-25 17:27:02,347 INFOÂ [waitress:486][MainThread] Serving on http://[::1]:6543
2023-10-25 17:27:02,347 INFOÂ [waitress:486][MainThread] Serving on http://127.0.0.1:6543
The above command will start the pyramid server in localhost in 6543 port
Step 13: Access Your Pyramid Application
Open a web browser and go to http://localhost:6543 or the URL specified in the console. You should see your Pyramid application running.
Step 14: Stop server
Use the ctrl+c for stopping the pyramid server.
Output
.png)
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