VS Code + Azure Functions + Python environment construction procedure
Prerequisites
- VS Code (https://code.visualstudio.com/) --Node.js (10 or later) + npm (https://nodejs.org/ja/)
** * You don't need an Azure account because you can start up and check the operation locally and not deploy to Azure **
Environment
Python(3.7.x) Download and install the ** 64bit version ** of 3.7.4 from the following Enforce Disable Path length limit at the end of the process
- If it is the 32-bit version, an error occurred during local debugging, so switch to the 64-bit version.
https://www.python.org/downloads/
Install VS Code plugin
-
Python
-
Azure Functions
When the installation is completed, the Azure button will increase in the menu on the left, and when selected, the "FUNCTIONS" display will increase.
Azure Functions Core Tools
Press "F1" on VS Code ⇒ Enter "Azure Functions: Install or Update Azure Functions Core Tools" and Enter
※reference
https://docs.microsoft.com/ja-jp/azure/javascript/tutorial-vscode-serverless-node-01#install-the-azure-functions-core-tools
Select "Azure Functions v3" and Enter
⇒Wait until the installation is completed
Tap func from the terminal to display the Azure Functions mark etc.
Creating an Azure Functions project (Python)
Create an Azure Functions project by referring to the following https://docs.microsoft.com/ja-jp/azure/python/tutorial-vs-code-serverless-python-02
- Select a folder
- Select a language (Python)
- Select Python version (3.7.4)
- Select a trigger (select
HTTP triggerbecause it will be an API)
- Set the function name (function name = endpoint)
- Select the approval level (Anonymous)
- When the project creation is completed, the project will be created in the folder selected in 1. and
__init__.pywill be displayed.
Start & check operation
Start Functions from "Debug" ⇒ "Start Debugging" in the menu
When the startup is completed, the URL will be displayed, so access it from the browser with Ctrl + click
It is displayed as below and you can confirm that the API is executed
- By setting the
nameparameter in the query string or request body, the default is to displayHello {name}!.
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