Python

23 November 2025 17:00

For a web crawler project, which library is the best to use? Currently, I'm a beginner and it's hard for me to write the program independently without following the books. I'm currently using requests and BeautifulSoup. I'm worried that my learning method might be wrong, so I'm here to ask for advice.

Python

23 November 2025 05:50

You may want to start reading flask documentation

Is not effective to just ask to explain a full program better to be more specific

Python

23 November 2025 02:32

Please don't send useless messages. Also, please delete all those useless messages you have already sent! (rule #3)

Python

22 November 2025 16:32

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Python

22 November 2025 08:06

You can download tonny IDE.
It's simple and easy to download

Python

22 November 2025 07:22

All.. I have been searching on Google an "easy to use" python ide.. and I did download a few and tried using.. but did not find simple and so removed.. any here can suggest me a simple and easy IDE

Python

22 November 2025 05:48

Hello Greetings to you. may peace, mercy and blessings of almighty be upon you. how are you doing guys

Python

21 November 2025 19:57

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

Python

21 November 2025 18:54

What have you tried to do, to solve that issue?
Show your code (read rule 5️⃣ first) and explain where, and why, you're stuck.

Python

21 November 2025 17:50

in rule no.5 (screenshot not mentioned), so can i share screenshot too?
5️⃣ Code sharing

• Be considerate!
• Try to use markdown formatting!
• For many lines (5-10+) of code, use a pasting service:
• dpaste.org
• hastebin.com
• Don't ever attach photos or videos of your screen taken with your phone camera!

Python

21 November 2025 16:59

OK OK I mistake the random module

Python

21 November 2025 16:57

Because random in numpy, isn't it?

Python

21 November 2025 13:31

Or just import the random module and use the random.randint() function.

Python

21 November 2025 12:45

Hi everyone, I can't solve the loop problems in Python.


- Write a program—a "surprise pie" simulator—that, when launched, displays one of five different "surprises", chosen randomly.
- Write a program that "flips" a virtual coin 100 times and reports how many times heads came up, and how many times tails.
- Modify the "Guess the Number" program so that the player has a limited number of attempts. If the player does not guess the correct number (and loses), the program should output the harshest possible message.
- And here is a more complex task. Write a pseudocode algorithm for a game in which a computer guesses a number between 1 and 100, and the person thinks of a number. Before starting to write the code, think about what the optimal guessing strategy should be. If your pseudocode algorithm is successful, try implementing the game in Python.

Python

21 November 2025 05:28

I also want to learn python

Python

23 November 2025 08:42

I don't have idea how to do that?

Python

23 November 2025 05:33

Someone shared me this code pls explain :
from flask import Flask, render_template, request, redirect, url_for, flash, session, abort
from flask_sqlalchemy import SQLAlchemy
from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField, TextAreaField, SubmitField
from wtforms.validators import DataRequired, Length
from passlib.hash import bcrypt
from datetime import datetime

app = Flask(name)
app.config['SECRET_KEY'] = 'replace-this-with-a-secure-random-string'
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///progsite.db'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False

db = SQLAlchemy(app)

# ---------- Models ----------
class User(db.Model):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(80), unique=True, nullable=False)
password_hash = db.Column(db.String(255), nullable=False)
is_admin = db.Column(db.Boolean, default=False)

def verify_password(self, password):
return bcrypt.verify(password, self.password_hash)

class Problem(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(200), nullable=False)
statement = db.Column(db.Text, nullable=False)
sample_input = db.Column(db.Text, default='')
sample_output = db.Column(db.Text, default='')
created_at = db.Column(db.DateTime, default=datetime.utcnow)

class Submission(db.Model):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
problem_id = db.Column(db.Integer, db.ForeignKey('problem.id'))
code = db.Column(db.Text, nullable=False)
verdict = db.Column(db.String(50), default='Pending')
created_at = db.Column(db.DateTime, default=datetime.utcnow)

user = db.relationship('User', backref='submissions')
problem = db.relationship('Problem', backref='submissions')

# ---------- Forms ----------
class RegisterForm(FlaskForm):
username = StringField('Username', validators=[DataRequired(), Length(min=3, max=80)])
password = PasswordField('Password', validators=[DataRequired(), Length(min=6)])
submit = SubmitField('Register')

class LoginForm(FlaskForm):
username = StringField('Username', validators=[DataRequired()])
password = PasswordField('Password', validators=[DataRequired()])
submit = SubmitField('Login')

class ProblemForm(Flask

Python

22 November 2025 17:39

And what's the issue/problem?

Python

22 November 2025 08:53

Hi everyone, in django

I have model class Teacher, subjects

I want to do make function to export excel data from database, subjects when I choose one teacher , their subjects will be added to excel

Python

22 November 2025 07:34

In my opinion, it would be more efficient to go ahead and install VSCode or PyCharm. But if you insist try online-python.com.

Python

22 November 2025 06:21

Rules in our groups are strictly enforced. It is strongly recommended to read our rules before engaging in any other activity!

Python

21 November 2025 20:08

https://wiki.python.org/moin/BeginnersGuide/NonProgrammers

Python

21 November 2025 19:57

I’m a beginner and I want to learn Python. Please tell me

Python

21 November 2025 18:05

No, and it is not needed, code and output is text

Python

21 November 2025 17:47

i m unable to solve specific pyton pattern problems (diamond pattern) ,
can i ask problem related to that here?

Python

21 November 2025 16:58

Why would you use something as massive as numpy for a thing that the standard library can do https://docs.python.org/3/library/random.html

Python

21 November 2025 13:40

Why would you use numpy to do that?

Python

21 November 2025 13:25

You should use the random method on numpy library

Python

21 November 2025 08:21

bro i don’t recommend telebot, aiogram seems to be much better.

at the start telebot is easier but its for noobs, at some point telebot won’t be enough and you will restudy for aiogram

the main difference is that aiogram is async and telebot is sync and its bad yk

Python

21 November 2025 05:25

Hi, I want to learn python