[python] Forum Topics

Dear all. I have a file with lines like this.[CODE] query 210 ACTTGGACTC 219 query 311 ACTTGGACTC 320 ....[/CODE] From every line, I need to extract the number coming right after 'query' and then the DNA sequence. I currently read each line as a list but was only able to …

Is it possible in python to open all files in a directory? this only opens a particular file: [CODE]import os path = "/Desktop/directory/file.odt" temp = os.system("open " + path)[/CODE] how about this? am i doing it right? [CODE]import os mypath = "/Desktop/directory" temp = os.listdir(mypath) temp = [os.path.join(mypath, i) for …

[CODE]import os from appscript import * this = app(u'System Events').application_processes[param1].windows[param2].exists() while True: this1 = app(u'System Events').application_processes[param1].windows[param2].count(each=k.radio_button) if count == (this1): this2 = app(u'System Events').application_processes[param1].windows[param2].radio_buttons[param3].click() try: os.makedirs(param1) except OSError: if os.path.exists(param1): this3 = os.system('screencapture -C '+ param1 +'/'+ param2) while True: self.param2 = os.path.join(param1, 'win%s_%s_img_%s' % (param1, param2)) return param2 + …

I've created a program with turtle graphics that has 3 functions. One draws rectangles, one draws squares and one sets the position. I'd like to create a function that fills in the shapes with different colours. I know about begin fill and end fill... but I would really like to …

f i opened a document in terminal through this [CODE]os.system("open " + pathName)[/CODE] how should i close it? is there something like [CODE]os.system("exit")[/CODE] or something Thanks

Hi Guys i have a situation where i need to have a options menu kind of thing. When they select some option in the menu i need to have a text-box/box which accepts only date/box which accepts only int beside it to accept the value I am trying to do …

I am brand-new to Python, and this is my first post on DaniWeb. Seems like a positive community, and I hope one day to contribute as a knowledgable expert and not a world-class newbie. I'm wanting to create a simple python program that "fakes" Shakespeare or haiku-style output. I realize …

Is there a way to set an objects id or memory position? Ultimately I'm trying to change function "a" to function "b" while still preserving any saved reference to function "a"

Is there a logical operator in python for and/or of strings? I am trying to write a weasel code. What I have so far: [CODE]import random import math keys='abcdefghijklmnopqrstuvwxyz ' monkey='methinks it is like a weasel' def attempt(): attempt='' for i in range(len(monkey)): x=random.choice(keys) attempt+=x return(attempt) library_attempts=[] for i in …

Hi there. I am trying write a module that can be executed at the command line and for some reason it's not working. Does anyone know why? [CODE]import sys def fibonacci(N): a,b =0,1 while b < N: a,b = b, a+b print b N=sys.argv[1][/CODE] Does it matter that I'm running …

Dear All I am working with a tab-delimeted files - first two columns are pairs of identifiers and third column is floating point number (0-1) denoting interaction strength between colmn1 and 2. sample file is also attached. eg- column1 column2 column3 john steve 0.67588 john matt 1.00 red blue 0.90 …

could anyone help me regarding calling different python scripts from within a main script.How can this be acheived? Thanks in advance

for: [CODE]import random keys='abcdefghijklmnopqrstuvwxyz ' random.choice(keys)[/CODE] How would I count how many times it takes random.choices(keys) to generate "m"?

Here's a weird one: I have a Tkinter.Text widget that I import data from with inputText.get(1.0,END) However, later in the program I have the text in an array, but the array has values like: 'u\x00s\x00e\x00r\x00' Is there a way to decode this weird string to a normal string? I think …

I have this code: def rollBox(length, numDivisions, count): Angle = 90/numDivisions if count == 0: return elif numDivisions == 0: rollBox(length, numDivisions, count - 1) else: square(length) turtle.right(Angle) rollBox(length, numDivisions - 1, count) Is there any way to still decrease the 'numDivisions' parameter to zero while still keeping its original …

could anyone please help me regarding how to add a newline character to the log file created using logging module. All the output is dumped onto a single line, which makes it unreadable. I s there any way to make the log file legible?

Hi all. I'm writing a simple GUI to display some text and update the text as I receive data from a multicast address. What I have is a Frame, and then a wxScrolledWindow that is using the Frame as its parent window. The scrolled window contains a vertical box sizer …

I'd like to implement a functionality in an app of mine, but I don't know how to go about it. What I want is this: I have a model class that uses imagekit to save its images, and I'd like to have the users being able to update the images …

Hi all, I want to know the last event in log ; in other words , when I use this code below : [code] telephone.incoming_call() # waits for an incoming call telephone.call_state(handle_call) [/code] it calls the handle_call function when there is (Answering - Missed - Dialing - Ringing) events , …

I am new to python n developing scripts as a part of my project.I need help regarding HOW THE OUTPUT OF THE SCRIPT CAN BE REDIRECTED TO A TEXT FILE(FOR MAINTAINING ERROR LOG), WHILE ALSO PRINTING IT ON CONSOLE?? Thanks for all the help in advance and I am looking …

Hi, I have a UI built in Tkinter. The user can type in some inputs and hit "Run" When the "Run" occurs, a program executes that could take 30 seconds or more! The problem is that this blocks the graphics updating. At the beginning, I set a Label to "Running …

[CODE]import math import random choices=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36,\ 37, 38, 39, 40, 41, 42, 43, 44, 45, …

helo! can anyone help me in automatically saving files with fixed filename in python? the OUTPUT would be like this: FILE- A01.txt FILE- A02.txt FILE- B01.txt File- B02.txt i was hoping that i could save a file automatically after making some changes in the older version. Thank you, Gene

I need to write a mortgage calculator program that will find the amount of a monthly mortgage payment for a loan. [CODE] # Get information from user print 'CALCULATOR FOR MORTGAGE LOANS' loan_str = raw_input ("Amount of loan:") loan = eval(loan_str) years_str = raw_input("Number of years:") years = eval(years_str) rate_str …

Program 1 [CODE]import math class Vectory2(object): def __init__(self, x = 0.0, y = 0.0): self.x = x self.y = y def __str__(self): return "(%s, %s)" % (self.x, self.y) @classmethod def from_points(cls, P1, P2): return cls( P2[0] - P1[0], P2[1] - P1[1] ) def get_magnitude(self): return math.sqrt(self.x**2 + self.y**2) def normalize(self): …

Hi, I am coding a program to make a rolling box function using turtle graphics. The box is supposed to appear to be rolling across a floor to the right like this: [url]http://img194.imageshack.us/img194/2944/rollingbox.png[/url] There are supposed to be three function parameters: length for the length of a side, numDivisions for …

This might be dumb... but I'm having problems raising e to a negative number and I can't figure out what is going on. [CODE]>>> math.exp(((-23*(23-1))/730)) 0.36787944117144233 >>> math.exp(-506/730) 0.36787944117144233 >>> math.exp(-.69) 0.5015760690660556 >>> math.exp(-(506/730)) 1.0[/CODE] For some reason I keep getting different answers when they should all be the same... …

[CODE]import math class Vector2(object): def __init__(self, x = 0.0, y = 0.0): self.x = x self.y = y def __str__(self): return "(%s, %s)" % (self.x, self.y) @classmethod def from_points(P1, P2): return Vector2(P2[0] - P1[0], P2[1] - P1[1]) def get_magnitude(self): return math.sqrt(self.x**2 + self.y**2) def normalize(self): magnitude = self.get_magnitude() self.x /= …

I wrote this program for a class, the only problem is that it returns the anwser for assessmentValue twice. I can't figure out what to do to fix it...please help!! [code=php] def main(): #Get the actual value for the property. actualValue = input ("Enter the actual value of the property:$") …

Hello. I was wondering if there was a way to use python to convert a video to flash and add controls online. Like youtube, a user uploads a video and it gets converted and controls get added. I have looked online and everyone says "Use this extension blah blah blah" …