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python Programming Glossary: weight

Random Python dictionary key, weighted by values

http://stackoverflow.com/questions/1056151/random-python-dictionary-key-weighted-by-values

Python dictionary key weighted by values I have a dictionary where each key has a list of.. 0 0 Is there a clean way to get a random dictionary key weighted by the length of its value random.choice d.keys will weight.. by the length of its value random.choice d.keys will weight the keys equally but in the case above I want 'a' to be returned..

__lt__ instead of __cmp__

http://stackoverflow.com/questions/1061283/lt-instead-of-cmp

to do exactly the same thing around It's just so much dead weight in every Python runtime Classic Jython IronPython PyPy ... ...

Why are default arguments evaluated at definition time in Python?

http://stackoverflow.com/questions/1651154/why-are-default-arguments-evaluated-at-definition-time-in-python

this question The alternative would be quite heavyweight storing default argument values in the function object as thunks.. early binding as in the above examples yet more heavy weight boilerplate forced on the programmer by this hypothetical design..

A clean, lightweight alternative to Python's twisted?

http://stackoverflow.com/questions/1824418/a-clean-lightweight-alternative-to-pythons-twisted

clean lightweight alternative to Python's twisted A long while ago I wrote a.. Stackless Python microthreads or Greenlets for light weight threading. All blocking network I O is transparently made asynchronous..

Cleanest & Fastest server setup for Django

http://stackoverflow.com/questions/26025/cleanest-fastest-server-setup-for-django

instance Lighttpd Lighty Nginx EngineX Or some other light weight server Then for django you can go down different paths. You..

tag generation from a text content

http://stackoverflow.com/questions/2661778/tag-generation-from-a-text-content

to generate keywords tags from a given text by using some weight calculations occurrence ratio or other tools. Additionally I..

Inverse Distance Weighted (IDW) Interpolation with Python

http://stackoverflow.com/questions/3104781/inverse-distance-weighted-idw-interpolation-with-python

What is the best way to calculate inverse distance weighted IDW interpolation in Python for point locations Some Background.. 20 Oct this class Invdisttree combines inverse distance weighting and scipy.spatial.KDTree . Forget the original brute force.. data interpolation. invdisttree.py inverse distance weighted interpolation using KDTree fast solid local from __future__..

Weighted random selection with and without replacement

http://stackoverflow.com/questions/352670/weighted-random-selection-with-and-without-replacement

with and without replacement Recently I needed to do weighted random selection of elements from a list both with and without.. While there are well known and good algorithms for unweighted selection and some for weighted selection without replacement.. and good algorithms for unweighted selection and some for weighted selection without replacement such as modifications of the..

A weighted version of random.choice

http://stackoverflow.com/questions/3679694/a-weighted-version-of-random-choice

weighted version of random.choice I needed to write a weighted version.. weighted version of random.choice I needed to write a weighted version of random.choice each element in the list has a different.. for being selected . This is what I came up with def weightedChoice choices Like random.choice but each element can have..

String Comparison Technique Used by Python

http://stackoverflow.com/questions/4806911/string-comparison-technique-used-by-python

unclear as to why there is more for lack of a better term weight placed on the fact that a is less than b first position in first..

Cross-platform gui toolkit for deploying Python applications

http://stackoverflow.com/questions/520015/cross-platform-gui-toolkit-for-deploying-python-applications

to do something a bit more complicated now what 5 light weight packaging so it's not necessary to include a full installer..

Simple HTTP Web Server [closed]

http://stackoverflow.com/questions/530787/simple-http-web-server

mocked. So basically what I'm looking for is a very light weight http server which will only be used for serving static files...

Is it possible to specify your own distance function using Scikits.Learn K-Means Clustering?

http://stackoverflow.com/questions/5529625/is-it-possible-to-specify-your-own-distance-function-using-scikits-learn-k-means

1 def Lqmetric x y None q .5 # yes a metric may increase weight of near matches see ... return np.abs x y q .mean if y is not..

What's the difference between list and tuples in Python?

http://stackoverflow.com/questions/626759/whats-the-difference-between-list-and-tuples-in-python

This underlines the idea that tuples are a light weight alternative to classes and instances. share improve this answer..