Rebuilding package after modification of .pyx file

[diego95root]

Hi there!

I'm a bit noob with Cython so please forgive me if this is too easy or dumb. I downloaded the tarball and wanted to edit the code a bit, in particular I wanted to allow sending fragments for some tests that I want to run, so the status line of the request would be {HTTP_VERSB} {PATH_WITH_FRAGMENT} {HTTP_VERSION} (it's not RFC compliant and the fragment should not be sent, I'm aware, but I want to test something). After a bit of tinkering around I decided to add a string to the path (at https://github.com/aio-libs/aiohttp/blob/master/aiohttp/_http_parser.pyx#L618) to see whether my changes were taking place but I don't think they are:

            self._url = URL.build(
                path=path + "-building",
                query_string=query,
                fragment=fragment,
                encoded=True,
            )

I'm recompiling the code and installing the package like this:

sudo python3.9 setup.py develop --uninstall && sudo python3.9 setup.py clean --all && cython3 aiohttp/_http_parser.pyx && sudo python3.9 setup.py develop && python3 ../test.py

where test.py has:

import aiohttp
import asyncio

# Create a function to get the web page, passing the parameters as session and a url
async def fetch(session,url):
    async with session.get(url, proxy = 'http://localhost:8080') as response:
        return await response.text()

async def main():
    # Create a session and pass the session and the url of the web page as parameters to the co process function fetch
    # The coprocessor function downloads the web page text
    async with aiohttp.ClientSession() as session:
        html = await fetch(session,"http://httpbin.org/headers#test")
        print(html)

loop = asyncio.get_event_loop()
test_request_info_with_fragment(loop)

asyncio.run(main()

Now, I'm expecting to see the -building string somewhere in the request but this one is the one I see on the proxy:

GET /headers HTTP/1.1
Host: httpbin.org
Accept: */*
Accept-Encoding: gzip, deflate
User-Agent: Python/3.9 aiohttp/3.8.1
Connection: close

I would appreciate it if someone could please give me some pointers as to what I'm doing wrong, perhaps I'm missing to modify something or it's just the way I'm trying to recompile it and bundle it all together.

Thank you!

Diego