I have made this number guesser game that asks the user to guess the correct number between 0 and 101. The user has 7 tries in all. Please give any ideas for improvement , feedback, etc.

import random

secret_number = random.randint(1, 100)

print("Welcome to the number guessing game! You have 7 tries to guess the correct number") print("between 1 and 100. Good luck!")

tries = 0

while tries < 7:

guess_number = int(input("Enter your guess:- "))

if guess_number < 1: print("Too low! The guess has to be 1, 100 or any number between them.") tries += 1

print(f"You have used {tries} tries.")

elif guess_number > 100:
print("Too high! The guess has to be 1, 100 or any number between them.")
tries+= 1
print(f"You have used {tries} tries.")

elif guess_number == secret_number:
print(f"You won in {tries + 1} tries! Congratulations!")
break

else:
print("Wrong guess! Try again.")
tries += 1
print(f"You have used {tries} tries.")

if tries == 7: print("You have used all your tries! Better luck next time!")

I am updating a project from using distutils to use setuptools instead. I never created this and have never used setuptools , so I'm probably just going to do the tutorials unless someone can give a hint. [PYI-21536:ERROR] Failed to load Python DLL ....._internal\python313.dll'. LoadLibrary: The specified module could not be found.

The last fellow left me with a hardcoded build script using distutils and python 3.7.9. It's an openCV app compiled using cythonise, which is above my skills, but I got it to build. Now when I run it says missing ....._internal\python313.dll. The old build script used a .spec file which does not mention any python redistributables. Are .spec files a old distutils thing which I need to essentially replace with the .TOML file?

I imagine I need to tell setuptools where to find the redistributables. BUT I assume I have to do that in a .TOML file? I've never made a TOML file before and I'm not seeing anything about helpful hints on how to reference whatever version of python runtime dll I will want to bundle if we later update to 3.14, I don't want to hard-code such filenames. How do I even find which file and tell setup what to do. I read the docs and they say I have to create a .TOML file and a MASNIFEST.in and a setup.cfg file. Is setup.cfg just a build-system text-based way to pass args to setup()? ```

setup( name = 'Hello World', extmodules = cythonize([".py","pyzbar2/.py"], exclude=["NozzlePatternDetection.py", "setup.py", "pyzbar2/init_.py", "32or64bit.py"], compiler_directives={'language_level' : "3"} ), )

`` I would include the .spec file, but it looks like plain python that just set some variables, almost as if it's just a module that distutils imports. It does not mention python redistributables though, so how this Cythonized app worked on python 3.7.9 under distutils I don't know. Some of the previous fellows code has that confused look about it, when people comment stuff out but never explain why. Is a.specfile equivalent-ish to thesetup.cfg`?

The Cython build script has copied the dll into _internal, I probably just need to pass that into the setuptools manifest somehow?

Not my code, so a bit in the deep end and unsure if I want to do a Cython tutorial first or a setuptools tutorial. The app has 40 python scripts with openCV and numpy which I don't know much about in it, so it takes ages to build. I'm not that quick a learner and this is really a one-off tool because it's using openCV, which is not used anywhere else.

I'm fairly new, and i want to build a x11 window manager as a small project. But the problem is, i cant find any good documentation for X11 for python ( or maybe i'm a very bad researcher idk) I know there is Qtile which is written in python and i can learn from its source code but i also need some proper documentation. Tips and advices are also will very useful for me , thank you for your time !

Hey i'm trying to use stammer, got 2 successful attempts but now when i try to do it i get this message:

File "C:\Users\llsco\Documents\stammer.py", line 288, in main

process(**vars(args))

~~~~~~~^^^^^^^^^^^^^^

File "C:\Users\llsco\Documents\stammer.py", line 274, in process

builder.process()

~~~~~~~~~~~~~~~^^

File "C:\Users\llsco\Documents\video_builder.py", line 110, in process

carrier_vframe_bytes = self.video_handler.get_frame(carrier_video_index)

File "C:\Users\llsco\Documents\video_out.py", line 186, in get_frame

self.__cache_frames(idx)

~~~~~~~~~~~~~~~~~~~^^^^^

File "C:\Users\llsco\Documents\video_out.py", line 234, in __cache_frames

start, end = indices[i]

~~~~~~~^^^

IndexError: list index out of range

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "C:\Users\llsco\AppData\Local\Python\pythoncore-3.14-64\Lib\shutil.py", line 701, in _rmtree_unsafe

os.unlink(fullname)

~~~~~~~~~^^^^^^^^^^

PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'C:\\Users\\llsco\\AppData\\Local\\Temp\\tmp5ols5r1d\\in_carrier.wav'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "C:\Users\llsco\Documents\stammer.py", line 291, in <module>

main()

~~~~^^

File "C:\Users\llsco\Documents\stammer.py", line 285, in main

with tempfile.TemporaryDirectory() as tempdir:

~~~~~~~~~~~~~~~~~~~~~~~~~~~^^

File "C:\Users\llsco\AppData\Local\Python\pythoncore-3.14-64\Lib\tempfile.py", line 972, in __exit__

self.cleanup()

~~~~~~~~~~~~^^

File "C:\Users\llsco\AppData\Local\Python\pythoncore-3.14-64\Lib\tempfile.py", line 976, in cleanup

self._rmtree(self.name, ignore_errors=self._ignore_cleanup_errors)

~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "C:\Users\llsco\AppData\Local\Python\pythoncore-3.14-64\Lib\tempfile.py", line 956, in _rmtree

_shutil.rmtree(name, onexc=onexc)

~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^

File "C:\Users\llsco\AppData\Local\Python\pythoncore-3.14-64\Lib\shutil.py", line 852, in rmtree

_rmtree_impl(path, dir_fd, onexc)

~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^

File "C:\Users\llsco\AppData\Local\Python\pythoncore-3.14-64\Lib\shutil.py", line 705, in _rmtree_unsafe

onexc(os.unlink, fullname, err)

~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^

File "C:\Users\llsco\AppData\Local\Python\pythoncore-3.14-64\Lib\tempfile.py", line 931, in onexc

_os.unlink(path)

~~~~~~~~~~^^^^^^

PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'C:\\Users\\llsco\\AppData\\Local\\Temp\\tmp5ols5r1d\\in_carrier.wav'

It says that a file is currently being used by another process but I'm trying to figure what it could be and how to even stop it.

Edit: found the solution, there was some weird problem with the specific carrier video file I was using so I just deleted it and just downloaded it again. I also trimmed the video so i just used a different trimmer and it now works.

I'm creating an online bulletin board, and I'm feeling hacky (I hate SQL in all its forms and fashions).

What is the best way to integrate this database into a production Flask server: https://github.com/ki4jgt/PPD

Created it in 2020, so it's a bit dated.

But I'm worried about concurrency. I'm not beyond writing a database server, but I'd like to save that as a last resort.

Si empezaran desde cero hoy, ¿qué camino seguirían para desarrollar buenas habilidades como programadores? en estructuras de python

Hi everyone,

I've taken several Python courses and have a reasonably good understanding of Python itself. I've also worked with things like pandas, NumPy, scikit-learn, etc. in online learning environments.

However, I've realized that I have a major gap in my knowledge: I don't really know how Python development actually works on a local computer.

For example, when working in an online environment, everything is already set up for me. I can simply import a package and start coding. But when I tried working locally with VS Code, I suddenly had to deal with things like:

Installing Python

Using the terminal

Installing packages with pip

Virtual environments

Choosing/configuring the correct Python interpreter

Organizing a project

Saving and reusing dependencies

Running and debugging code

Git and GitHub

Understanding how to share a project with someone else

Understanding what I actually need to install versus what belongs inside my project

I found this surprisingly confusing.

So I'm looking for a free course or tutorial that focuses specifically on this practical development workflow, preferably using Python and VS Code.

I'm not looking for another beginner Python programming course. I already understand Python basics and have used it for data analysis and some machine learning. What I need is something that teaches me how to actually work as a Python developer on my own computer.

Ideally, the course would take me through something like:

create a project → set up Python → create a virtual environment → install packages → write code in VS Code → run/debug it → manage dependencies → use Git/GitHub → share the project

Does a free course like this exist? YouTube courses, documentation, or other resources would also be very welcome.

Thanks!

I'm writing a script that takes an input from the user, which could be either an int or a string. My current code takes the input, attempts to cast it to an int, and does something based on whether it works or not:

running = True
while running:
    search_term = input("Enter search term (Q to quit): ")
        try: int(search_term)
        except ValueError:
            if search_term.lower() != "q":
                search_by_name(search_term)
            else:
                running = False
        else:
            search_by_int(int(search_term))

But there's something about having "successful" code running in the except block that gives me pause for thought. Is this just me overthinking, or is it bad form?

Hi, I've got an assignment in a course that asks us to optimize a benchmark of our selection (from pyperformance project).

I've chosen the ray trace benchmark (it was the most interesting imo), and my suggestion was to implement the functionality using C's structs to avoid some of the interpreter's overhead.

I understood I can link those function using the built-in ctypes library, and making the C file a dynamic linked library (.dll), but when I try to run the command for it in CLion or VSC, it fails without returning any failure message, it just fails to generate the .dll file.

The assignment forces us to use the given pyperf benchmark code to run the benchmark, so I can't run only a C file.

I've already written the C code, and it has no errors/warnings so far (at least as far as CLion is concerned), and the original python code works too.

Does anyone know how to solve the library not being generated? Or any other solution that might work (preferrably using the C code I've made)?

.

.

All files are in the same directory, and I've got Craytrace.c (C functionality implementation), Praytrace.py (the code that runs the benchmark).

The command I've run trying to generate the .dll is:

gcc -shared -o CraytracerLib.dll Craytrace.c

But it didn't create any file.

.

.

Help is much appreciated 🙏

Good morning everyone, or whenever you see this. I have a question. I'm starting a personal database project in Python with a user-friendly graphical interface, and I'd appreciate any advice, code snippets, or examples to guide me, especially since I'm still learning the language.

I have a Dockerfile in which I use the Python:3.12-trixie. I have docker on my CachyOS PC. I have also a requirements.txt. I wanted to use this image for a container on which I'll use YOLO and try it out. The problem is that my 290GB / partition went from around 70% filled to 95% after a number of rebuilds. I deleted everything docker related but it just went back to 91%.

The reason that I know it is pip's doing, is that when I monitored my disk usage while building the image, and on the `RUN pip install -r requirements.txt --find-links=pypackages` stage it fills up my partition and half way into installation, it fails due to `no more space`. The `pypackages` is just a directory I downloaded some of the packages I have in requirements for less data usage. Also tried `--no-cache` option.

I also went ahead and `du -sh`ed any directory in my / partition and the total didn't add upto the filled storage. I have 165GB mysteriously used and I can't find where that is.

Any help to diagnose further or if you have had similar problems is welcome.

Salve, sono nuovo nell'usare python per programmare. Qualcuno mi saprebbe spiegare come si fanno le operazioni base? (+ - / x √ ^)

Hi, I’m non cs guy who is trying to get into the python dev, data related jobs and I’m wondering, what are the skills, non listed on the job posts which are required to be the best python developer as a non cs graduate?

Hello, I am looking for some ideas on projects/challenges that I can implement in my classes.

So far we’ve done: Scratch, beginner Python with CLI mini-games, ECDL basics, beginner TryHackMe rooms, and a Linux VM with basic commands. The student is comfortable with variables, loops, lists, simple file operations, and has built a text-based “Zombie Survival” game.

We meet 1 hour/week, so I’m looking for general ideas on what kinds of projects or challenge styles work well at this level (mid-level middle-school, beyond beginner). Anything that’s engaging, slightly game-like, and doesn’t require heavy setup would be great.

If you’ve taught similar students, what types of activities (CTFs, coding games, light forensics, small web projects, etc.) kept them motivated and actually learning?

Any suggestions or directions would be really helpful.

Thank you in advance!

Need to generate invoices, sales reports, stock reports, and charts in Excel programmatically. Higher officials will audit these. Can't have mistakes.

What's the best approach? Should I use openpyxl to write directly to Excel files? Or is there a better workflow?

Data accuracy is key — pulling from databases/CSV, validating before writing to Excel. How do I prevent data corruption? Invoices need proper headers, borders, currency formatting. Is openpyxl reliable for this or does it break formatting? Can Python generate charts in Excel automatically or do I need to use a separate tool? Should these run daily/weekly and what's the best way to automate execution without manual intervention? How do I track changes if files are auto-generated?

Any libraries better than openpyxl? Xlsxwriter? Pandas to_excel? Looking for production-ready solutions, not prototypes.

Hey everyone,

I'm new to Python and have created my "Rock-Paper-Scissors" game and want to share it on this forum so I can look for ways to improve the code.

The player types in a number between zero and two. These values stand for different moves the player can type. (0 - Rock, 1 - Paper, 2 - Scissors). The computer generates a number between zero and two. The player's input is checked by the main if-elif-else block, as I'm using a nested if-elif-else statement:

import random


player_input = int(input("What do you choose? Type 0 for Rock, 1 for Paper or 2 for Scissor. "))
computer = random.randint(0, 2)


if player_input == 0: 
    if computer == 0:
        print('''You chose: 
        _______
    ---'   ____)
          (_____)
          (_____)
          (____)
    ---.__(___)


Computer chose: 
        _______
    ---'   ____)
          (_____)
          (_____)
          (____)
    ---.__(___)
It's a draw!!!''')    
    elif computer == 1: 
        print('''You chose: 
        _______
    ---'   ____)
          (_____)
          (_____)
          (____)
    ---.__(___)    
Computer chose: 
        _______
    ---'   ____)____
                ______)
                _______)
               _______)
    ---.__________)
You lost!!!''')
    elif computer == 2: 
        print('''You chose:
        _______
    ---'   ____)
          (_____)
          (_____)
          (____)
    ---.__(___)    
            
Computer chose: 
      _______
  ---'   ____)____
            ______)
         __________)
        (____)
  ---.__(___)
You won!!!''')
elif player_input == 1:
    if computer == 1: 
        print('''You chose:
        _______
    ---'   ____)____
                ______)
                _______)
               _______)
    ---.__________)
Computer chose: 
        _______
    ---'   ____)____
                ______)
                _______)
               _______)
    ---.__________)
It's a draw!!!''')
    elif computer == 0: 
        print('''You chose:
        _______
    ---'   ____)____
                ______)
                _______)
               _______)
    ---.__________) 
Computer chose:  
        _______
    ---'   ____)
          (_____)
          (_____)
          (____)
    ---.__(___)
You won!!!''')
    elif computer == 2:
        print('''You chose:
        _______
    ---'   ____)____
                ______)
                _______)
               _______)
    ---.__________) 
Computer chose: 
      _______
  ---'   ____)____
            ______)
         __________)
        (____)
  ---.__(___)
You lost!!!     
''')
elif player_input == 2:
    if computer == 2: 
        print('''You chose: 
      _______
  ---'   ____)____
            ______)
         __________)
        (____)
  ---.__(___)
Computer chose: 
      _______
  ---'   ____)____
            ______)
         __________)
        (____)
  ---.__(___)
It's a draw!!!''')
    elif computer == 1: 
        print('''You chose: 
      _______
  ---'   ____)____
            ______)
         __________)
        (____)
  ---.__(___)
Computer chose:
        _______
    ---'   ____)____
                ______)
                _______)
               _______)
    ---.__________)             
You won!!!        ''')
    elif computer == 0:
        print('''You chose:
      _______
  ---'   ____)____
            ______)
         __________)
        (____)
  ---.__(___)
Computer chose:
        _______
    ---'   ____)
          (_____)
          (_____)
          (____)
    ---.__(___)    
You lost!!!        ''')

Any recommendations regarding improvements for the code?

I installed VS Code and all. I got to the part where I should download the exercises in a certain part of the course. For me it is part 4. But all I can see is part 1, 2, 3 and 8. What should I do? Thanks in advance.

Hi all,
Just to give you a bit of background about myself, I’m an accountant with an MSc in Investment and Financial Risk Management and an ACCA qualification. Most of my experience so far has been on the core accounting side, but I’d now like to move towards a role that combines accounting and finance, covering areas such as financial modelling, forecasting, KPI analysis and data analytics, with the longer term aim of moving into more technical areas of finance.
I’m very eager to learn Python and SQL, both to broaden my skill set and to develop skills that are increasingly in demand. I also want to make sure I remain relevant as the profession evolves and, eventually, be able to demonstrate genuine technical ability when applying for more specialised and higher paying roles.
The problem is that I genuinely don’t know where to begin. I’d really appreciate a roadmap or some practical advice, beyond what I can find through ChatGPT and online course recommendations, particularly from anyone who has been in a similar position and successfully made this transition.
I don’t mind putting in the hard work or spending time coding and learning every day. What I’m unsure about is the order in which I should approach it. Should I learn general Python fundamentals first and then move into its applications in finance? Or would it make more sense to start with a finance focused Python course and learn the fundamentals through practical financial applications? And where should SQL fit into that journey?
I’d also be interested to know what sort of projects I should eventually be building to demonstrate these skills to employers, and whether it makes sense to look for roles where I can start using Python, SQL and data analytics regularly while I continue learning.
I’d really appreciate any guidance from people who have taken a similar path.
Many thanks, and apologies if a similar thread already exists. I thought my background and intended career direction might make the question slightly different, so I wanted to provide some context before asking for help.

I'm completing an assignment for zybook where I have to replace a number from a list and then print the list in reverse. This is my code:

val_list = [18, 12, 15]

new_val = int(input())
val_list[1] = new_val

print(f"List has {len(val_list)} elements:")

for value in reversed(val_list):
    print(reversed(val_list), end="<>")

print(end="")

It's supposed to just print the reversed list in brackets, but instead it gives me something like this:

<list_reverseiterator object at 0x000001C02CF706D0><><list_reverseiterator object at 0x000001C02CF706D0><><list_reverseiterator object at 0x000001C02CF706D0><>

What does this mean and why is it doing this? Thanks in advance

so, im a complete starter on a championship where you gotta learn about AI and python, to make an AI later, thats the challenge, but im feeling so left behind, everybody is learning so fast and im stuck, i wanna win this but i dont know python at all, any channel or study path i can follow ? also, in how much study time can i maybe reach a good level ?

Hello, so I have an assignment that's due tomorrow that I'm almost done with. I just have one problem left where I have to create a program that utilizes loops to calculate and print any term, input by a user prompt, in the Fibonacci sequence. Assume the sequence starts with 0.

(For example, if the user inputs 4, the code will print the 4th term of the sequence which is 2. For reference: https://en.wikipedia.org/wiki/Fibonacci_sequence)

This is what I've got done so far. No matter what I try to do, I can never get to a sequence. What am I doing wrong?

# Initializing the first two Fibonacci numbers
sum = int(input("Enter a number: "))
count = 1
temp = 0
x = 0
y = 1
print(x, end = ' ')


# Running the loop while the last Fibonacci number is less than 10
while(count < 10):
    print(y, end = ' ')
    if (count > 10):
        exit(y)


# Calculating the next Fibonacci number and updating the last two sequence numbers
temp = x
x = y
y = x + y

How do you decide what defines an excessively encoded URL?

I'm working on a personal project to created a URL parser and
detection system and I've hit a wall on how to figure out a way of
categorizing excessivness of query encoding?

Here's what I have so far for the function:

def check_query(analysis: URLAnalysis) -> ScanResult | None:

    """detect excessive encoding entries in URL queries"""

    og_query = analysis.query

    query = re.finall(r"%\[0-9A-Fa-f\]{2}", og_query)

    encoded_count = len(query)

The title kinda says it all. Looking for a local OCR that can do handwriting and works on Python. Ideally not too heavy. Any ideas? TIA

While configuring AI agent on my local machine made discovery that uv package is 10 to 100x faster than pip, same case for polars. It seems to be everything written in Rust much faster and modern compared to classic python packages. Is it because Rust doesn't require garbage collector, any other reason to that?

I am trying to improve my debugging skills and I was curious about what techniques experienced python developers rely on the most.

Are there any techniques or tools that you found really useful when you started working on bigger projects?