15,406 Topics
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 | I have writen my codings, all that is remain for me is to convert to software. Please how do I convert it...  |
| | Fellow Python developers, Python has a sorted() or sort() function to implement ascending or descending order programs,but supposing if i want to develop a ascending order program that takes user input and ascends or descends them,how should I go about? For Example: Lets Say i want to convert this C …  |
 | Hey guyss, here are a big champs of programming I have seen in this web, I am stucking in this assignment of mine, from where should I start I am totally stucked, is anyone here who can help me for this programme........ Define a function drawCircle. This function should expect …  |
| | Hi i have been spending the last few days deciding on an IDE that would let me program in Java, C++ and python and notepad++ looked pretty good. The only issue is i cant work out how to make the program run once i have made it. I looked in …  |
 | The purpose of this question is to calculate the three cubic roots of a complex number. A complex number is of the form a + ib where i is √−1. Attach the full qustion  |
 | I am having trouble getting my button to work. What I am trying to do is when the button is pressed, it should call the function clickGame() The window is opening after I press the button but I get an error message: self.tk = master.tk AttributeError: 'Point' object has no … |
| | Hi All, I am a newbie programmer in python and I am trying to read multiple csv files from a folder, replace the delimeter for all the csv files and then output these files into a new folder with replaced delimiter. So far I am stuck at the beginning. Please …  |
 | I am having trouble coding an animation for a pendulum simulation. I can never seem to get any of the code right. I tried using pygame, but it didn't work even after I installed it into my computer! I just need to know where to start! Help please!!! |
 | i want to make simple cafe management system in Tkinter the buttons are automatically generating from a database so how i can get the names of the buttons and their price from a database and also want so insert this into a receipt(textbox) thanks def showbreakfast(): data1 = readbreakfast() for … |
 | How to install Keras, Phython framework on Windows? https://ankivil.com/installing-keras-theano-and-dependencies-on-windows-10/ C:\xampp\htdocs\python>cd "%USERPROFILE%\Anaconda3\Lib\site-packages" The system cannot find the path specified. What's missing? Is installing CUDA and Theano a prerequisite before installing Keras? |
| | Hello, I am new to python. I am trying to run this python program using xampp. first.py print('Interest Calculator:') amount = float(input('Principal amount ?')) roi = float(input('Rate of Interest ?')) years = int(input('Duration (no. of years) ?')) total = (amount * pow(1 + (roi/100), years)) interest = total - amount …  |
 | https://github.com/shivamshekhar/PyGalaxian Please update PyGalaxian file as i want the number of hits by the aeroplane into another file either text file or excel file or jupyter notebook and want to plot using plotly and plotlib library and show the analytics at what rate the hits are occuring after firing and …  |
| | Hi I am a python bigginer, I have a scenario where I need to search and select a particular value from linux command "df -h". dumpe2fs 1.42.13.x5 (23-Mar-2017) Inode count: 786432000 [root@copper02 ~]# In this above output I need to store the inode count number in to a variable to … |
| | Hello, Anyone knows anything about phython? Someone mention to me if you need anything about AI Phython would be the perfect language to program it. Is that true? Thanks in advance.  |
 | Hello, Daniweb -- I have a C++ library, for which I am trying to make a Python interface. I have come across a linking issue which I haven't been able to solve. The library has a series of header and source files, and I am looking for a way to … |
| | Hello everyone How to fetch data from PostgreSQL to WXpyhon GUI to automaticaly open the next processe ? Thanks |
 | hi how can change the size of image: from CSS for three pages using dreamweaver ? how can i (position and reposition something in the page)? i tried this tag, but nothing change: img.resiz{width:200px;height:1000px; what is missing ?? should i include the img link? and what will be the correct …  |
 | Hi, is there a way to convert a file into a pcap file? i have a .raw file and i want to change it to a .pcap file. so far what i know is that .pcap has some sort of header or offset or something compared to other files. i … |
| | Hello. I found this packet sniffer code that uses the pycap wrapper. Initially, its for live capture but I've changed it to read a .pcap file instead and im trying to understand it but some parts of it i can't i comprehend. could someone explain them to me please? the … |
 | I am making a webpage wherein I am going to ask for an input through an html form using php, and then call a python script after clicking "submit (flames)" to run and process the Flames game. Can someone help me on how to execute a python script through a …  |
 | class robot: def __init__(self, length = 20.0): self.x = 0.0 self.y = 0.0 self.orientation = 0.0 self.length = length self.steering_noise = 0.0 self.distance_noise = 0.0 self.steering_drift = 0.0 def set(self, new_x, new_y, new_orientation): self.x = float(new_x) self.y = float(new_y) self.orientation = float(new_orientation) % (2.0 * pi) def set_noise(self, new_s_noise, new_d_noise): … |
| | Hi All, I have a task in Python where I need to move .csv files into a new folder. I tried using the below code but it was throwing me an error. import shutil import os source = os.listdir(r'C:\Users\mchalla\PycharmProjects\837_unzip\venv\SampleUnzipFiles\SampleZipFiles/') destination = 'C:\Users\mchalla\PycharmProjects\837_unzip\venv\SampleUnzipFiles\DelimitedFiles' for files in source: if files.endswith("_new.csv"): shutil.move(files,destination) Error …  |
| | Hi, i was working on a code for a vending machine and i do consider myself to be a beginner, anyway i feel my code is much longer than it needs to be and i want someone to show me a new, shorter way of presenting it. import time print … |
| | i dont want to know the result, i want to know the (outputs) and any other example similer to the quation to understand. A milk carton can hold 3.78 liters of milk. Each morning, a dairy farm ships cartons of milk to a local grocery store. The cost of producing … |
| | word="have a good day" if i want to print only this word (good) i will run this cod print(word[6:11]) why i should write 6 ? and 11? |
| | Hello there. I am creating a web page using php wherein a user will login then after clicking the button, it will run the python script I made. Is it possible for the python script to run and get the user input value then save it on a variable on … |
| | Hi. im trying to append a text file that is created by another class via another class which are threads. for example, i have : class AClass(QThread): def run(self): with open("Log.txt", "w") as h: h.write("Blabla \n") class BClass(QThread): def run(self): with open("Log.txt", "a") as t: t.write("new line of txt \n") … |
| | Hi, i wasn't sure about the title of my question, hope its okay. Anyway, the program i have is suppose to read a binary file then find for specific bytes like this: bytes1 = bytearray(b'\x41\x64\x6F\x62\x65\x20') filename = "portrait1.dng" with open(filename, "rb") as binaryfile: with open("foundhex.txt", "w") as found: found.write("File that … |
| | Im trying to find for bytes(unknown) that appear before another set of bytes that have already been found. i have a binary file that for example looks like this: 82 00 10 00 00 00 00 00 00 00 00 00 00 01 00 00 60 F8 6C 10 BF … |
 | when we telnet a multi layer switch for its trace route to a specific host, I need to get router name instead of point-to-point name or IP. I would need to Write a script/program which takes the switch/router name and destination host as input. The script need to return list … |
| | Hello. I got one question, when i want to streamplot this, i got eror: "raise ValueError("The columns of 'y' must be equal")", i can't figure it out. :/ Thank you for your time. this is entire code: import matplotlib.pyplot as plt import numpy as np # discretization of domain x_start, … |
| | I am stuck trying to figure this out. I need to find the slope of a line after the user is prompted to click two points and display the line. I know to find slope you need y2 - y1/x2 - x1 but how can I do that if there … |
| | Hi all, The continuing quest to master Tkinter has led to this implementation of the dots and boxes game. The rules are well-known: each player gets to create a new line between two dots (single-click near the line you wish to create). If a player creates a box, he gets …  |
| | Hello guys!! I really need your help, I'm starting to use python and I have to write a program that counts the letters of a sentence entered by the user. This is what I have so far, but I don't know why it is not working.. Please help, thank you … |
 | # An orders class def __init__(self, order): # Initialise self.ID = order.order_id self.kits = [] kit = {} for x in order.kits: # Add kit kit['Type'] = x.kit_type kit['Objects'] = x.objects self.kits.append(kit) |
 | INSERT [table].[Region] ([RegionID], [RegionDesc]) VALUES (1, N'East') INSERT [table].[Region] ([RegionID], [RegionDesc]) VALUES (2, N'West') INSERT [table].[Region] ([RegionID], [RegionDesc]) VALUES (3, N'North') INSERT [table].[Region] ([RegionID], [RegionDesc]) VALUES (4, N'South') I have a text file like above. From the above insert statements i want to write code so that it turns into … |
| | Hello, I am new to python and try to learn more about it. How can I copy or move all the sub-folders (folderA, folderB, folderC,...) from folder1 to folder2 (folder2 is already existed)? I tried this [Click Here](http://www.daniweb.com/software-development/python/threads/176391/how-to-move-files-to-another-directory-in-python) for files and it worked. How can I use something similar to …  |
| | Hello. As from the topic title, i am trying to work a multithread GUI where the progress bar indicates the running process completion (like we always see when we are installing/uninstalling/downloading). I've read a couple of written tutorials and some other forums discussions regarding the progress bar and multithreading. I've … |
 | Hi, how would you output the values of a foreign key. For example: if there is a table with two foreign keys (which are linked to other tables), how would you output the values of those foreign keys. |
| | import tkinter root = tkinter.Tk() root.geometry("200x200") buttons=[i for i in range(10)] def getNext(): #If specific button is pressed, output "YES" for num in buttons: btn=tkinter.Button(root, text=num,command=getNext) btn.pack(side=tkinter.TOP) |
| | from tkinter import* import tkinter import sqlite3 import sys conn = sqlite3.connect('REVISION CARD.db') c=conn.cursor() def load(): root=Tk() root.title("REVION CARDS") root.geometry("700x400+100+100") w1=Label(root, text="Question") w1.pack() e=Entry(root,width=40) e.pack() w2=Label(root,text="Answer") w2.pack() e1=Entry(root,width=40) e1.pack() toolbar=Frame(root) navbar=Frame(root) N=Button(toolbar, text="next",width=9,command=getNext) N.pack(side=RIGHT, padx=200, pady=5) B=Button(toolbar, text="previous", width=9) B.pack(padx=100, pady=5) toolbar.pack(side=TOP, fill=X) count=IntVar() c.execute("SELECT * FROM topic") list1 = … |
 | How to add some data where ever a empty line is present. for ex. between line 3 and line 4 below, we have a empty line and I want to add some stuff at that empty line location. how can i do it please help me. I am new to …  |
 | In [this page](https://uwsgi.readthedocs.io/en/latest/WSGIquickstart.html), the first example of using python with uwsgi is the following code: def application(env, start_response): start_response('200 OK', [('Content-Type','text/html')]) return [b"Hello World"] As you can see, there is this `start_response` function which is provided by uwsgi, which is similar to all those things that framewroks like django provide … |
| | I want to define a function like this: n_H = 0.9 # constant . x = np.array([16.7, 16.5, 16.1, 15, 13.5,14.2, 14.9, 13.7])# example to test D = np.array([0, 1, 4, 7, 16, 31, 64, 127]) Sec_nucli = [] x = [] D = [] Sec_nucli[i]= n_H *D[i]* x[i] where … |
| | Hi. Sorry if the question is confusing or weird but I am trying to find a specific number of bytes after finding a different set of bytes. Hopefully with code and my explaination of code, i'll get my question across. import base64 find_bytes = bytearray(base64.b16decode('46726F4B6E6F')) with open("readfile.raw", "rb") as f: … |
 | I am supposed to write a program that takes a person's whole name and returns the name's numerical value. The numerical value is found by the values of the letters in the name (with a=1, b=2...z=26). This is what I have so far: def main (): name = input("What is … |
 | Hey how do you install pyHook with pip? pip installs everything for me but pyHook, when trying to install pyHook it says: Could not find a version that satisfies the requirement pyhook (from versions: ) No matching distribution found for pyhook How can i fix this? i have got windows … |
| | I am trying to delete files in flask after they are downloaded, but I'm hung up on file path issues, generating empty excel files. The file that is downloaded is passed to the route for the file download from a session variable. The following code finds the file and downloads … |
| | I want to associate a REST API end point to two urls, "manager" and "manager/". So I added two path entries in the urlpatterns with these urls. But it seems something that can be handled with some kind of configuration. Is there such a configuration with django? thanks |
| | Hello, I am confused when we have array in python why should we use set or lists they work almost similarly right? and array are bit faster that lists. I am using numpy arrays but a friend of mine uses sets and lists. I am confused please explain what to …  |
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