12/13/2023 0 Comments Flask blueprint injection![]() ![]() | |- home/ # Home Blueprint - serve app pages (private area) | |- base/ # Base Blueprint - handles the authentication | |- static/ The Base blueprint handles the authentication (routes and forms) and assets management. Unlock the pages served by home blueprint for authenticated users.Call the app factory method create_app defined in app/ init.py.If env.DEBUG is set to False the specified DB driver is used (MySql, PostgreSQL).If env.DEBUG is set to True the SQLite storage is used.Initialize the app using the specified profile: Debug or Production.| |- app/ # Implements app logic | |- base/ # Base Blueprint - handles the authentication | |- home/ # Home Blueprint - serve UI Kit pages | | | _init_.py # Initialize the app | |- requirements.txt # Development modules - SQLite storage |- requirements-mysql.txt # Production modules - Mysql DMBS |- requirements-pqsql.txt # Production modules - PostgreSql DMBS | |. The project is coded using blueprints, app factory pattern, dual configuration profile (development and production) and an intuitive structure presented bellow: After authentication, the app will unlock the private pages. Note: To use the app, please access the registration page and create a new user. ![]() $ # -port=5000 - specify the app port (default 5000) $ # -host=0.0.0.0 - expose the app on all network interfaces (default 127.0.0.1) $ # Start the application (development mode) $ # (Powershell) $env:FLASK_ENV = "development" $ # (Unix/Mac) export FLASK_ENV=development $ (Powershell) $env:FLASK_APP = ".\run.py " $ # Set the FLASK_APP environment variable $ # pip install -r requirements-pgsql.txt $ # Virtualenv modules installation (Windows based systems) Connection strings or secrets for trigger and input sources map to values in the local.$ # Virtualenv modules installation (Unix based systems) Although they're different in the function.json file, their usage is identical in Python code. ![]() Inputs are divided into two categories in Azure Functions: trigger input and other input. Next, in the function_app.py file, the blueprint object is imported and its functions are registered to the function app. "Pass a name in the query string or in the request body for a" "This HTTP-triggered function executed successfully. For example, the following function.json file describes a simple function that's triggered by an HTTP request named req. You bind data to the function from triggers and bindings via method attributes that use the name property that's defined in the function.json file. You can also specify an alternative entry point. By default, the runtime expects the method to be implemented as a global method called main() in the _init_.py file. To learn more, see x86 emulation on ARM64.Īzure Functions expects a function to be a stateless method in your Python script that processes input and produces output. For more information, see the list of supported operating system/runtime combinations.įunctions doesn't currently support local Python function development on ARM64 devices, including on a Mac with an M1 chip. The following considerations apply for local Python development:Īlthough you can develop your Python-based Azure functions locally on Windows, Python is supported only on a Linux-based hosting plan when it's running in Azure. You can also create Python v1 functions in the Azure portal. For more information, see Azure Functions runtime versions overview. Note that the Python v2 programming model is only supported in the 4.x functions runtime. Create Python functions by using a terminal or command promptīoth Python Functions programming models support local development in one of the following environments:.Create Python functions by using Visual Studio Code. ![]()
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