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python Programming Glossary: they'reWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python mastered almost all the Python concepts well let's say they're just OO concepts but this one is tricky. I know it has something..
Using the Python NLTK (2.0b5) on the Google App Engine http://stackoverflow.com/questions/1286301/using-the-python-nltk-2-0b5-on-the-google-app-engine itself it fails with a rather unhelpful error. Whatever they're doing is pretty weird anyway it's unsurprising something like.. version. I'd suggest asking on the nltk groups what they're up to and how to work around it. share improve this answer..
Why does comparing strings in Python using either '==' or 'is' sometimes produce a different result? http://stackoverflow.com/questions/1504717/why-does-comparing-strings-in-python-using-either-or-is-sometimes-produce b ''.join 'p' 'u' 'b' a b True a is b False so no wonder they're not the same right In other words is is the id a id b share..
Does python have 'private' variables in classes? http://stackoverflow.com/questions/1641219/does-python-have-private-variables-in-classes . Python mangles the names of variables like __foo so that they're not easily visible to code outside the class that contains them..
http://stackoverflow.com/questions/233673/lexical-closures-in-python created but they each have the closure of the environment they're defined in in this case the global environment or the outer..
python multithreading for dummies http://stackoverflow.com/questions/2846653/python-multithreading-for-dummies down any subthreads that might still be running since they're daemon threads . Proper use of threads in Python is invariably.. threads and or collect the work's results by the way and they're intrinsically threadsafe so they save you from worrying about..
Python UnicodeDecodeError - Am I misunderstanding encode? http://stackoverflow.com/questions/368805/python-unicodedecodeerror-am-i-misunderstanding-encode ignore share improve this question ¦there's a reason they're called encodings p A little preamble think of unicode as the..
Using strides for an efficient moving average filter http://stackoverflow.com/questions/4936620/using-strides-for-an-efficient-moving-average-filter to apply a function to a moving window along one axis but they're not a good way to do it along multiple axes usually.... Just..
Single quotes vs. double quotes in Python [closed] http://stackoverflow.com/questions/56011/single-quotes-vs-double-quotes-in-python quotes in Python closed According to the documentation they're pretty much interchangeable. Is there a stylistic reason to..
How do you retrieve items from a dictionary in the order that they're inserted? http://stackoverflow.com/questions/60848/how-do-you-retrieve-items-from-a-dictionary-in-the-order-that-theyre-inserted do you retrieve items from a dictionary in the order that they're inserted Is it possible to retrieve items from a Python dictionary..
Python @property versus getters and setters http://stackoverflow.com/questions/6618002/python-property-versus-getters-and-setters share improve this question Prefer properties. It's what they're there for. The reason is that all attributes are public in Python...
What is the most efficient way of finding all the factors of a number in Python? http://stackoverflow.com/questions/6800193/what-is-the-most-efficient-way-of-finding-all-the-factors-of-a-number-in-python limit sqrt x sqrt x x . So if the two factors are the same they're both the square root. If you make one factor bigger you have..
How to do relative imports in Python? http://stackoverflow.com/questions/72852/how-to-do-relative-imports-in-python is actually located on the file system. In Python 2.6 they're adding the ability to reference modules relative to the main..
http://stackoverflow.com/questions/7933596/django-dynamic-model-fields less solutions like NoSQL. I have nothing against them but they're still not a good fit. Ultimately this data is typed and the..
How do you validate a URL with a regular expression in Python? http://stackoverflow.com/questions/827557/how-do-you-validate-a-url-with-a-regular-expression-in-python Bottom Line . Parse it and look at the pieces to see if they're displeasing in some way. Do you want the scheme to always be..
Iterating through a range of dates in Python http://stackoverflow.com/questions/1060279/iterating-through-a-range-of-dates-in-python datetime.date objects because I don't need the timestamps. They're going to be used to generate a report . Sample Output For a..
Items in JSON object are out of order using “json.dumps”? http://stackoverflow.com/questions/10844064/items-in-json-object-are-out-of-order-using-json-dumps However there are OrderedDict objects in python. They're built in in recent pythons or you can use this http code.activestate.com..
Is Python any good for GUI development? [closed] http://stackoverflow.com/questions/115495/is-python-any-good-for-gui-development Either way layout under wxWidgets is done using Sizers . They're quite a powerful way of laying out a GUI and once set up correctly..
models.py getting huge, what is the best way to break it up? http://stackoverflow.com/questions/1160579/models-py-getting-huge-what-is-the-best-way-to-break-it-up each model.py is no more than about 400 lines of code. They're all pretty focused on less than about half dozen discrete class..
Python initializing a list of lists [duplicate] http://stackoverflow.com/questions/12791501/python-initializing-a-list-of-lists x objects but they're all references to the same object. They're not distinct instances rather just n references to the same..
python: How do I check that multiple keys are in a dict in one go? http://stackoverflow.com/questions/1285911/python-how-do-i-check-that-multiple-keys-are-in-a-dict-in-one-go
Python web development - with or without a framework http://stackoverflow.com/questions/136069/python-web-development-with-or-without-a-framework code. Frameworks involve learning but no real overhead . They're not slow. They're code you don't have to write or debug. Learn.. involve learning but no real overhead . They're not slow. They're code you don't have to write or debug. Learn some Python. Do..
http://stackoverflow.com/questions/1396668/python-get-object-by-id
Capturing emoticons using regular expression in python http://stackoverflow.com/questions/14571103/capturing-emoticons-using-regular-expression-in-python break it down. The outside parentheses are a grouping . They're what you'd reference if you were going to do a string replacement..
http://stackoverflow.com/questions/1514755/cherrypy-vs-django python django cherrypy share improve this question They're not exactly comparable. CherryPy provides url routing and a..
Variables inside and outside of a class __init__() function http://stackoverflow.com/questions/1537202/variables-inside-and-outside-of-a-class-init-function Variable set outside __init__ belong to the class. They're shared by all instances. Variables created inside __init__ and..
When and how to use the builtin function property() in python http://stackoverflow.com/questions/1554546/when-and-how-to-use-the-builtin-function-property-in-python of calling a setter either and even less for a getter . They're reasonable expectations and it's up to you as the class author..
Why does python use 'magic methods'? http://stackoverflow.com/questions/2657627/why-does-python-use-magic-methods sense and similar functionality exists in other languages. They're mostly used for code that gets called implicitly when special..
Create variables from strings in Python http://stackoverflow.com/questions/3803419/create-variables-from-strings-in-python of their name variables themselves should not be variable. They're part of your code part of its logic. Trying to 'replace' local..
Efficient Context-Free Grammar parser, preferably Python-friendly http://stackoverflow.com/questions/4543008/efficient-context-free-grammar-parser-preferably-python-friendly translator and compiler theory at a local university. They're both good and mature but I wouldn't use them in a Python project...
Relationship between scipy and numpy http://stackoverflow.com/questions/6200910/relationship-between-scipy-and-numpy example is numpy.linalg.solve vs scipy.linalg.solve . They're similar but the latter offers some additional features over..
exporting from/importing to numpy, scipy in SQLite and HDF5 formats http://stackoverflow.com/questions/7883646/exporting-from-importing-to-numpy-scipy-in-sqlite-and-hdf5-formats large tens of GB 3 and 4 dimensional arrays of data. They're homogenous arrays of floats ints uint8s etc. I usually want..
Numpy: Should I use newaxis or None? http://stackoverflow.com/questions/944863/numpy-should-i-use-newaxis-or-none authors might change it to something other than None . They're not planning to and probably won't but there's no good reason..
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