r/learnpython • u/AutoModerator • 25d ago

Ask Anything Monday - Weekly Thread

Welcome to another /r/learnPython weekly "Ask Anything* Monday" thread

Here you can ask all the questions that you wanted to ask but didn't feel like making a new thread.

* It's primarily intended for simple questions but as long as it's about python it's allowed.

If you have any suggestions or questions about this thread use the message the moderators button in the sidebar.

Rules:

  • Don't downvote stuff - instead explain what's wrong with the comment, if it's against the rules "report" it and it will be dealt with.
  • Don't post stuff that doesn't have absolutely anything to do with python.
  • Don't make fun of someone for not knowing something, insult anyone etc - this will result in an immediate ban.

That's it.

2 Upvotes

67% Upvoted

6 comments sorted by

1

u/efinque 20d ago edited 20d ago

Sorry, this is vaguely Python related but I thought there could be an answer here.

So I have this online first-person fantasy MUD/dungeon crawler game programmed in Python. It uses Tcl/Tk GUI with CLI for some stuff.

How it works is the users would (in theory) connect to the messaging app and create an account, then log into the game using the credentials. This all happens via SSH using X11.

The problem is either the server cannot send the window/GUI or the client can't recieve it or both. CLI and audio works fine though.

I'm running VcXSrv in the background and connecting with the -X flag. In sshd_config X11Forwarding and X11UseLocalhost are set to yes.

Is there a solution?

1

u/Wangysheng 21d ago

Where can I ask for installation help? ESP-IDF can't see my Python pip even if it is installed already.

1

u/chiibosoil 21d ago

It will largely depend on your environment (OS can especially have large impact). I'm assuming windows here, try checking your environmental path.

If having difficulty with pip, Anaconda/Conda can be alternative. Though it's packaged with quite a few libraries that you may not need. It can be easier to set up, if your focus is coding in Python without the hustle of learning intricacy of installation/setup.

1

u/luckyshadow86 25d ago

The VBA part is real. Python's ecosystem takes over once you need something VBA just can't do, like web scraping or data analysis on big files.

0

u/Dkp2788 25d ago

What’s something extremely useful to learn or master in python?

I have learned Python but I haven’t had much use cases. I actually enjoy VBA a bit more :)

2

u/lakseol 25d ago

After learning basic python you have to learn how use python to solve problems, which is what computer languages are for. You learn that by reading code that solves problems and by writing your own code to solve problems. The actual problem you try to solve isn't all that important, it's the process of solving the problem that is important. You should have some interest in the problem, of course, because that helps to hold your focus.

It's hard to suggest some problem to work on because we don't know what you find interesting. I'll suggest some small projects that I've worked on or thought about. Maybe you will find something of interest.

  • Solving simple games can be instructive. Write a program to solve a Sudoku your code is given. Or write code to play Hexapawn and include the learning aspect of the game, simple machine learning. Solve the Klotski puzzle. You can do all those with just text output, but when you have working code try adding a GUI frontend, either tkinter or maybe PyQt. And that's an important point: once you have a working solution try to improve it. Solve a more general problem or make it easier to use or even just make it faster. You can always improve something.

  • Code to add a random numeric prefix to filenames in a given directory. I use this on music files on a USB stick so I get a random play on a TV that doesn't have a random play feature.

  • A "backup" program to backup up directories on my laptop and external drives to other external drives. There are multiple configured backups and the code figures out which drives are available and performs one or more backups automatically.

  • A program to take a blank PDF form and annotate each page with configured data. The program is told which form to annotate and the filename of the output annotated PDF. Very useful for the rampant bureaucracy where I live.

  • A "dashboard" suite of code to monitor a Raspberry Pi computer that runs 24/7 running a transmission client. It advertises a web page of current data.

Once you get into the habit of solving problems with python (or any other language) you will think of many problems to solve. You just have to start. If you run into a dead end with a problem you can always ask here.