How to call another path on fastapi?

@mac 

In FastAPI, you can call another path by using the requests library to make an HTTP request to the desired path. Here is an example of how you can call another path in a FastAPI application:

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from fastapi import FastAPI
import requests

app = FastAPI()

@app.get("/")
def root():
    # Call another path
    response = requests.get("http://127.0.0.1:8000/another_path")

    return {"message": "Calling another path", "response": response.json()}

@app.get("/another_path")
def another_path():
    return {"message": "This is another path"}

In this example, we have defined two routes in the FastAPI application - / and /another_path. When calling the root path /, we make an HTTP GET request to the /another_path path using the requests.get() method. The response from the another_path route is then returned as part of the response from the root route.

Note that you need to have the requests library installed in your environment to be able to make HTTP requests. You can install it using pip install requests.