|Code Listing by Chris Perkins|
Sometimes you want to have a list comprehension refer to itself, but you can't because it isn't bound to a name until after it is fully constructed. However, the interpreter creates a secret name that only exists while the list is being built. That name is (usually) "_", and it refers to the bound method "append" of the list. This is our back door to get at the list object itself.
I use the following function to do extremely quick-and-dirty exception handling in an expression, without having to use try/except.
It seems like every time I want to use string.maketrans and str.translate, I have to stop for a minute and think really hard about how to accomplish what I want to do. Eventually, I wrote this little wrapper class to ease my pain.
Writing a binary search algorithm is surprisingly error-prone. The solution: trick the built-in bisect module into doing it for you.
The documentation for bisect says that it works on lists, but it really works on anything with a...
All files and free downloads are copyright of their respective owners. We do not provide any hacked, cracked, illegal, pirated version of scripts, codes, components downloads. All files are downloaded from the publishers website, our file servers or download mirrors. Always Virus check files downloaded from the web specially zip, rar, exe, trial, full versions etc. Download links from rapidshare, depositfiles, megaupload etc not published.