Python BeautifulSoup: wildcard attribute/id search
I have this:
python
Limiting Python input strings to certain characters and lengths
I just started learning my first real programming language, Python. I’d like to know how to constrain user input in a raw_input to certain characters and to a certain length. For example, I’d like to show an error message if the user inputs a string that contains anything except the letters a-z, and I’d like to show one of the user inputs more than 15 characters.
How to get synonyms from nltk WordNet Python
WordNet is great, but I’m having a hard time getting synonyms in nltk. If you search similar to for the word ‘small’ like here, it shows all of the synonyms.
How to add custom css file to Sphinx?
How can I add a custom css file? The following config does not work:
Python – anyone have a memoizing decorator that can handle unhashable arguments?
I’ve been using the following memoizing decorator (from the great book Python Algorithms: Mastering Basic Algorithms in the Python Language … love it, btw).
Extracting a zipfile to memory?
How do I extract a zip to memory?
Reversible hash function?
I need a reversible hash function (obviously the input will be much smaller in size than the output) that maps the input to the output in a random-looking way. Basically, I want a way to transform a number like “123” to a larger number like “9874362483910978”, but not in a way that will preserve comparisons, so it must not be always true that, if x1 > x2, f(x1) > f(x2) (but neither must it be always false).
How do I extend the Django Group model?
Is there a way to extend the built-in Django Group object to add additional attributes similar to the way you can extend a user object? With a user object, you can do the following:
Python subprocess in parallel
I want to run many processes in parallel with ability to take stdout in any time. How should I do it? Do I need to run thread for each subprocess.Popen() call, a what?