Python

06 October 2026 17:14

Check out @PythonRes, a channel for Python resources - video courses, pdf books, tutorials and other info to help you learn Python.

Python

06 October 2026 16:44

also right flask jinja has used goodly but here in fastapi with
<link rel="icon" href="{{ url_for('static', filename='favicon.ico') }}">
but filename here in fastapi give me server problem

Becasue i am trying to coming to fastapi as i lsiten when my website in flask response one user another user is still pending not do any response to him, thats why i am going to ues the faastpi by replacing all old thigns same html, css, js here and want to use jinja and i foudn url_for() like this works good in in fastapi>

Python

06 October 2026 16:18

See In case of flask apps we do,
@app....
...
return render_templaet(filenam.html)

but in case of fastapi, why i has
to write ,
response_class=HTMLResponse in the top of the @app.get("//..)

also sometime they do like,

@app.get("/")
async def home():
    return FileResponse("static/index.html")

@app.get("/", response_class=HTMLResponse)
async def index(request: Request):
    return templates.TemplateResponse(
        request=request,
        name="index.html",
        context={}
    )

Python

04 October 2026 21:49

import asyncio

Python

04 October 2026 20:33

Breaking rule #2 will get you banned even faster.

Python

04 October 2026 20:13

i think most of the python library using the tg bot api, has the name of the fields same as the docs say in the tg api so those looks very similar, i thought

Python

04 October 2026 20:10

Use a button properly with color as style,

            InlineKeyboardButton(
                "Download Now",
                url=MY_WEBSITE_LINK.url,
                style=KeyboardButtonStyle.BLUE,
            )

Python

04 October 2026 20:08

https://realpython.com/python-concurrency/

Python

04 October 2026 20:07

if you are not able to answet the question i recommend that you read on concurrency

Python

04 October 2026 20:06

so... in parallel or serial? You are not answering

Python

04 October 2026 20:04

You assume he knows what a tread is 😔

Python

04 October 2026 20:03

No, if you use a library that's inherently asynchronous, then you should write good asynchronous code in at least the whole thread.

Python

04 October 2026 19:59

Yes i am confsued what what i will do , but the confusion part is i am using python-telegram-bot, there i must need to use async code.

so you say i will use normal

await fun1
await fun2
like this not the asyncio.taskGroup, .create_task i should not looks to think for now ?

Python

04 October 2026 19:54

I'm not convinced that your issue was synchronous code just yet. The thing with "synchronous" code is that it doesn't always mean sequential. There are still threads and processes. And depending on which one's you've used, it might have been just fine.

Python

04 October 2026 19:49

Did synchronous code slow it down?

Python

06 October 2026 17:13

Do you have a PDF of a book where I can learn Python? Can you help me with this?

Python

06 October 2026 16:39

Do not use FastAPI as Flask
Problem solved 🤷‍♂

Python

06 October 2026 10:23

Reusable block of code.
It takes in data (called arguments) and produces a result.

Python

04 October 2026 20:34

There's still time to rethink the approach.

Python

04 October 2026 20:21

Or, you can just write:
style="success"

Python

04 October 2026 20:12

Are both of you guys assuming a specific Python library/framework?

Python

04 October 2026 20:09

start_Button = Button("start search",
callback_data=f"starttrip:{user_id}:{trip_id}",
style="success")

await query.message.edit_text(
message,
reply_markup=Markup([
[start_Button]]))

👍

Python

04 October 2026 20:08

i could answer it for you but you should understand the basics first

Python

04 October 2026 20:07

i dont know properly,
i want fun 1 start, fun 2 start also without waiting for finish of fun1 result, what is this i need to know for this type of code learning

Python

04 October 2026 20:05

i want when first fun which do network call of post/get, when this is running, meantime the 2nd await fun2 should start running, so that my workflow will be faster anyway i want this,

Python

04 October 2026 20:04

But that is living with a decision you already made. I'm wondering if you changed the library from synchronous to asynchronous because of an assumption that you cannot prove or at least did not fully understand.

Python

04 October 2026 20:03

i mean, do you want or need your code in parallel or serial?

Python

04 October 2026 19:55

By what you have described, I cannot know. But I don't need to know. My point is, you should know before you make a change. If you make changes based on assumption, that's not so good.

Python

04 October 2026 19:50

yaa, i am doing sending a network request in one fun, another fun do open playwright and do take screenshot of the page, so it is slow down, so i want ot use async and do both together thats why i found i must need to use asyncio, is nto this i got wrong or not?

Python

04 October 2026 19:47

you can use any you want, its kinda well explained in the docs, gather and TaskGroups have their uses.

With gather you can control the exceptions better than TaskGroup if cancellation is something that bothers you.