|Code Listing by Raymond Hettinger|
Funky sort routine to demonstrate Python's threading basics.
Modeled after the key= argument to list.sort() and sorted().
-1.234e+018 --> '-1234000000000000000.0'
Writes environment variables using a batch file wrapper. Overcomes an operating system limitation.
General purpose technique for counting comparisons in various searching and sorting applications.
Smaller faster pickles! Eliminates unused PUT opcodes.
Find integer ratio approximations to floating point numbers.
Compare speeds of locals, nested scopes, global, builtins, instance variables, and class variables.
Closured-based alternative to normal classes. Allows a faster, cleaner coding style at the expense of some functionality.
Python's super() provides a unique and amazing capability. It allows subclasses to be written to reorder a chain method calls. The recipe demonstrates all of the tradecraft needed to get super() to do your bidding.
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