I am still a beginner, but I want to read a file once, do processing, then write to the file.  the read code is:
[python]
f = open("test3.txt", "w")
w..... More

Did someone do something regarding the img tag? Its suppose to show up in the post, but now it is just showing the text link for it.

for example:
..... More

This will be and updated version as the old weather API i did use no longer is online.
Will be looking at using a weather API to get data,then make u..... More

This is my Code(exactly the example code from website):
[python]

from moviepy.editor import *

video = VideoFileClip("myHolidays.mp4").subclip(5..... More

Hi python-Volks,

I'm a phyton n00b trying to extend an existing program and I got stuck. Let me
try to explain very briefly the project to illustr..... More

Is there a way in python to assign a set of functions, a/o actions to a variable that i can call to and run instead of copy/pasting the same chunk of ..... More

>>> import unittest
>>> def main():
unitttest.installhandler()

[color=#33996..... More

Came up with this code for one of three sounds to play when a motion sensor picks something up. I want the ability to pause and play the loop when a k..... More

Hi guys,

I know this is probably going to be a bit of a long shot, but the internet is usually a helpful and friendly place. Basically I am in the ..... More

I imagine this is not what people usually post here, but I need help.
[color=#222222][font=Verdana, arial, sans-serif]I am trying to use this: github..... More

Hi All, Not sure why my crawler isn't working. It's pretty simply pulling out the href, the brand, and the fit of t-shirts from a website. It manages ..... More

i am trying to open a file descriptor (an end of a pipe from os.pipe()) using open().
i get a funny error message and execution continues.
[output]T..... More

i have learned many terrain generation algorithm,but i cant wrap head around even one of them.
i dont use perlin noise,simplex noise because the grad..... More

I 'm trying to make an exe out of my python code with PyInstaller.
My code is this:
[python]
from PyQt4 import uic, QtGui, QtCore
import sys

qt..... More

Is there any physic library for Python where I can just toggle enable or disable the physic that I one?
If not ,how do I create a game like stack or ..... More

Hello Guys,
Here i need to develop a GUI Like a search engine.Whatever i give the input in my text box it should enter into the browser and search fo..... More

What file types are allowed to attach to a post? strange that csv is not allowed at the moment.

if i have

x=['a','b','c','d','e','f']

how can i make duplicates in a list comprehension and get a r..... More

For the last month or so, I have been reading up on Python, learning as much as I can, with the hope of eventually building a web-crawler to pull a lo..... More

the goal is to have a 100% unicode system with utf-8 being used in any/every 8-bit or 9-bit (or up to 15-bit) stream/storage.  file names, file conten..... More

Can anyone suggest a good tutorial for getting started with PyCharm for those who are relatively new to coding? I took an intro to Python course recen..... More

How can make a list of floats useful if you can't iterate through them?

I've tried things like: 
[python]        
    fred = ', '.join(total)
  ..... More

Hi all,
I need some help with adding some validation into my program. I need to make sure that the user cannot enter no prohibited characters into th..... More

I managed to get a BTC ticker running on my raspi but the font is too small. Have no idea what I am doing, I am surprised I got this far.

This is t..... More

Hello, I am new to Python (Python 3.5.3rc1 (v3.5.3rc1:de530d7f21c0, Jan 2 2017, 06:41:25) [MSC v.1900 64 bit (AMD64)] on win32)
and Pygame (pygame-1..... More

Hi. I'm receiving serial data from an Arduino over USB the data comes at anytime, could be 30 minutes between messages. I have the following while loo..... More

[color=#242729][size=small][font=Arial, 'Helvetica Neue', Helvetica, sans-serif]hi i'm writing a script to simply open and close an application on mac..... More

Hi guys,

I need to clean a file with 13 millions lines. Some lines don't has value on the third column, so I need to exclude them.
Here's an input..... More

[color=#242729][size=small][font=Arial,][size=small]I am trying to learn Python and started with this task of trying to import specific csv files in a..... More

Hello,

I am writing a Python v3.6.0 program on a Windows PC that takes an input from the Serial port and then parses the input, and replies on the ..... More

I am coding a program in Python to fetch comments in a C program( both single and multiline). What regular expression should be used for this?

I got:

[python]SortedArray2D= [['a', 'b', 'c', 'd', 'e'], ['f', 'g', 'h', 'i', 'j'], ['k', 'l', 'm', 'n', 'o'], ['p', 'q', 'r', 's', 't'], ['u', 'v..... More

def abc(x, y):
    print x
    print y
    x = x + 1
    y = y + 1

x = 0
y = 1
x, y = abc(x,y)

i made a little test program to start exploring utf-8, testutf.py:

[python]#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from __future__ import ..... More

Hi,

I'm writing a class Sunday
1) to get datetime of previous Sunday (method)
2) to return the following attributes:
   a) day (in string)
   b..... More