15,190 Topics
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| | hello, I'm a computer sciense student has to learn python by myself, I have a task to accomplish, that is a litlle bit ambiguous for me! I have to read fro a text file and make a word_counter then I have to search for a word and replace it with … |
 | I need to read in a text file, replace selected words and write the changed text back out to a file. Is there an easy way with Python? |
| | Hi all, I am trying to send Binary data using In python raw socketusing socket.send(). For that i will do following. [CODE]s = '\x01\x00\x12\x59' # some binary data sock.send(s) # assuming "sock" is a valid, open socket object[/CODE] i have created a DATAGRAM in HEX in by sniffing a network … |
| | Im using Matplotlib, and plotting a basic line graph. I have an very large set of data and I need my Y-axis to be much bigger. How do o make my graph much longer but not any taller? I found I can increase the overall graph size in proportion using … |
 | [B]Search for your answer first![/B] If you're having a problem, chances are good that someone else has had the same problem. Please search the forum for existing answers before starting a new thread. Nothing is more irritating to a long time member than to answer the same question for the …  |
| | So I'm trying to learn Python mostly for fun but also to prepare for graduate school next year (i'm going into a quantitative neuroscience program this fall where it will help a lot to be familiar with programming ahead of time). The problem is I can't seem to find a … |
| | I need to find a pattern of kind APP[a-z][a-z][0-9][0-9][0-9] in the body of HTML and then replace them with hyperlinks. I am using Beautiful Soup to replace as I am dealing with HTML content. For Eg: APPsd222 to [URL="http://www.dani.com/APPsd222"]APPsd222[/URL] APPfd333 to [URL="http://www.dani.com/APPfd333"]APPsd333[/URL] If you are not aware about Beautiful Soup, … |
| | Why do I get: Traceback (most recent call last): File "./2csvtbl.py", line 31, in <module> print row[k], row[-k] IndexError: list index out of range after running this code: #!/usr/bin/env python import csv import random alpha = 'abcdefghijklmnopqrstuvwxyz' e = range(0,99) x = random.sample(alpha,14) y = random.sample(e,14) c = csv.writer(open("test2.csv", "wb")) … |
| | The below script adds an attribute to an searched element. I would like to add the attribute at the end or which ever location i prefer, whereas the script adds at the beginning. Also I would like to commit only the changes to the file. Please share and ponder your … |
| | Hi, i need from PDF extract text and images. Maybe you know python library? Thanks  |
| | Hello, I have this code [CODE]#!/usr/bin/env python import csv import random alpha = 'abcdefghijklmnopqrstuvwxyz' e = range(0,99) x = random.sample(alpha,14) c = csv.writer(open("test2.csv", "wb")) c.writerow([x]) cr = csv.reader(open("test2.csv","rb")) for row in cr: print ', '.join(row) print "How many rows?" l = input() k = 1 while k < int(l): y … |
| | Hey all! This is my first post on Dani's Web but I have long before used it as a resource for understanding different problems I have encountered with Python. I have only just started learning Python so please excuse my lack of understanding on this problem. [CODE]counter = 0 nameList …  |
| | Hey everyone, I'm getting familiar with TkInter, and while it's a cool program, I'm having a hell of a time with keeping all the classes straight. As of now, I'm trying to build a program with a menubar and some other widgets. I can get the program working if I … |
| | Not sure what this error means "NameError: global name 'sessionid' is not defined" Any help would be greatly appreciated. Below is the code [CODE]import sys from socket import * import re import os from time import sleep print ("[*] BY THE POWER OF GRAYSKULL - I HAVE THE ROOTZ0R!\r\n" "[*] … |
 | why is it that when i pop a dictionary in variable b, variable a does the same? And When i print variable a, the value is [{'b':2}]. How can i retain the value of variable a? [CODE] a=[{'a':1,},{'b':2,}] b = a b.pop(0)[/CODE] |
| | What is the easy way to learn GUI Python, i mean where to choose pyGTK, pyQT , TkInter or what? Thanks |
| | I feel like a total muppet for not being able to do what is likely a stupidly easy task. I have downloaded the MySQLdb.zip, unzipped it to my desktop and am trying to get it to work with my python 2.7 (its compliant). Can anyone give me a step by … |
| | I am a beginner in learning Python and I am currently reading "Learning Python the Hard Way." In one of its exercises, there's a code that says: [CODE]def bear_room(): print "There is a bear here." print "The bear has a bunch of honey." print "The fat bear is in front … |
| | Another quick code over breakfast inspired by 'spying' the other forums. |
| | I am new to Python and am looking for something in Python that is equivalent to parsing files in Perl. I have a text file as follows. [CODE] Blah.txt vcc = 2.6, clock = 1.5 Mhz vcc = 2.7, clock = 1.6 Mhz vcc = 2.8, clock = 1.7 Mhz … |
| | Hi, sometimes my one of function work too long. How i can break my function, if this function work longer than 3 seconds? thanks |
| | The code below works but does not loop through each name in the txt file (loops only when i just want to print their names from the text file) , it only returns the details of the last user in the list rather than returning individual user details one by … |
 | I am still relatively new to Python and don't think I'm familiar/comfortable enough with my understanding of the datetime functions... I want to take just the current month from the datetime function so I can use the number to send the string of the month (ex, datetime would give me … |
| | I was thinking of doing some simple animations in python,Tkinter and my biggest problem was getting things to move together. so I was wondering if there was a way to make say an arc and rectangle into one object to rotate and such. thanks in advance |
| | Hi all, I'm new to this forum and I am also new to Python and coding in general. While I've gotten through basic tutorials on most general topics of Python such as series, dictionary, parameters, loops, and so forth I am still very much a newbie (as you will see … |
| | I have to strip anything that isn't a letter between a-z (lowercase only) out of a sentence. I wrote this [code=python]def breakPhrase(string): string=string.lower() for character in string: if ord(character) < 97 or ord(character) > 122: string=string.strip(character) return string[/code] and it works, but only if theres only one punctuation or non … |
| | I am currently working on a project for my computer class and i am using it as an opportunity to learn pyobjc. i have a database file that includes a path to an image, reading this and getting the path to the image is no problem. my problem is, i … |
| | so I'm new to the language so I've trying to do a vertical bar graph as shown below without luck, so far the only thing i've managed to do is to make it horizontally like this: [CODE] *********** ******* **** ********* **** [/CODE] which i do it by for v … |
| | I am playing (and learning a lot) with pywinauto on my windows vista pc. Is there a module like pywinauto that I can use for ubuntu? Thanks!  |
| | How do you write a python code that looks at a specific cell in a csv file? I have the following data in a csv file 1 0 100 2 11 150 3 0 189 4 0 195 5 21 245 I need to write a program in python that …  |
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