Add support for *.py files

[kobzar]

HI. Thanks for this plugin for first. really its good for simple tests. But could you add run support for different file types? For example its no cool to goto another tab for run query every time It will be nice to add comment line before function and run it directly Something like this

.../test.py

# GET http://127.0.0.1/?name=User
@app.get("/gq/")
async def get_value(word: str):
    ic(word)
    return word

At this time i se the error "No request found...."