How do I sched a repeat timer for 5 min intervals. Which fire at 00 seconds, then repeat at 00. Ok, not hard real-time but as close as possible with sys lags. Trying to avoid a build up in lags and get near 00. Lang: Python, OS: WinXP x64 System has 25ms resolution. Any code would be helpful, tia ...
I want to generate 64 bits long int to serve as unique ID's for documents. One idea is to combine the user's ID, which is a 32 bit int, with the Unix timestamp, which is another 32 bits int, to form an unique 64 bits long integer. A scaled-down example would be: Combine two 4-bit numbers 0010 and 0101 to form the 8-bit number 00100101...
I trying to get yahoo prices into sqlite... I have the code below, but cant get the data into ipull [] then into sqlite... from urllib import urlopen import win32com.client as win32 import sqlite3 RANGE = range(3, 8) COLS = ('TICKER', 'PRICE', 'Vol') URL = 'http://quote.yahoo.com/d/quotes.csv?s=%s&f=sl1v' TICKS = ('GGP',...
votergroup = db.GqlQuery("SELECT * FROM Voter WHERE lastname = :1", 'AGEE') for voter in votergroup: voter.email = '[email protected]' db.put(votergroup) The above code doesn't seem to be updating the records as it shows in the appengine documentation. I also tried using a query object to no avail. I kn...
I want to do this in python but I'm stumped. I wont be able to load the whole file into ram without things becoming unstable, so I want to read it line by line... Any advice would be appreciated. ...
I have a list of domains and I want to sort them based on tld. whats the fastest way to do this? ...
I just want to quickly see the properties and values of an object in Python, how do I do that in the terminal on a mac (very basic stuff, never used python)? Specifically, I want to see what message.attachments are in this Google App Engine MailHandler example (images, videos, docs, etc.). ...
I recently heard about profiles in python and quickly discovered the sh profile. I went to invoke it to try it out and got the following error on my Mac running Snow Leopard and the system Python2.6. Anyone else see this before? I was thinking about trying to reinstall the IPython egg to see if it fixed it, but thought I'd ask if any oth...
How can I transform tuple like this: ( ('a', 1), ('b', 2) ) to dict: { 'a': 1, 'b': 2 } ...
All, Update: based on google result and answer, I added more hints, still not finished. In using sqlite3 and during study of sqlalchemy, I found it is necessary to write below code for those housekeeping purpose for managing data, however, it may be a hard part for me to doing that in sqlalchemy then I turning back to sqlite3 module. ...
I'm confused on how to do this, I'm passing in a dictionary with different values, such as "app" which is the name of the app (so that I can better decouple code for easier modularization).. so this is just a simplified example and its not working so I'm wondering how to use the variable "app" within the string that is calling the models...
The matplotlib code is in http://matplotlib.sourceforge.net/examples/animation/strip_chart_demo.html I want to embed this code in my tkinter GUI,what should I do ? As it say"""This example uses gtk but does not depend on it intimately. It just uses the idle handler to trigger events. You can plug this into a different GUI that support...
I have a Python program that runs multiple threads using the multiprocessing module. The program runs fine when executed on a stand-alone machine with multiple cores, using all cores, or on a cluster when executing from the shell directly. However, when trying to run it through SGE (Sun Grid Engine), either through a job script or usin...
Assume I have a class A and a class B that is derived from A. I want to pickle/unpickle an instance of class B. Both A and B define the _getstate_/_setstate_ methods (Let's assume A and B are complex, which makes the use of _getstate_ and _setstate_ necessary). How should B call the _getstate_/_setstate_ methods of A? My current, but per...
From Python... s = "hello, %s. Where is %s?" % ("John","Mary") How do you do that in Ruby? ...
For an existing website and the users in it,how to integrate a chat application like yahoo or gmail or any other with minimum code changes. ...
It is possible to add dinamically images to wx.StaticBitmap? Now I can only add one image and only change existing image. I want to display next image after new line or sth else. My actual code: self.images = wx.StaticBitmap(self, id=-1, pos=wx.DefaultPosition, size=(-1,100), sty...
I am a beginner in Python. I want to make a small project on histogram equalisation. Basically I want to include changing contrast, color and crop option etc in my project. I am blank right now. Please suggest something. I am very keen to make this project but how to start? ...
Could someone show me how to get a list of aboslute paths for all the images in a webpage using BeautifulSoup? It's simple to get all the images. I'm doing this: page_images = [image["src"] for image in soup.findAll("img")] ...but I'm having difficulties getting the absolute paths. Any help? Thank you. ...
I'm using pylons, and want to use clever css. I created a controller SassController to handle .sass requests, but in the config/routing.py, I don't know how to write the mapping. What I want is: client request: http://localhost:5000/stylesheets/questions/index.sass all such requests will be handled by SassController#index I tried: ...