python Programming Glossary: mostWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python is a metaclass in Python I've mastered almost all the Python concepts well let's say they're just OO concepts.. what classes are borrowed from the Smalltalk language. In most languages classes are just pieces of code that describe how.. Python creates this object automatically. But as with most things in Python it gives you a way to do it manually. Remember..
Which Python memory profiler is recommended? [closed] http://stackoverflow.com/questions/110259/which-python-memory-profiler-is-recommended to know what code blocks portions or objects are consuming most memory. Google search shows a commercial one is Python Memory.. I wanted to know which one is the best considering Gives most details. I have to do least or no changes to my code. python..
Python List Comprehension Vs. Map http://stackoverflow.com/questions/1247486/python-list-comprehension-vs-map . List comprehensions may be faster in other cases and most not all pythonistas consider them more direct and clearer. An..
The meaning of a single- and a double-underscore before an object name in Python http://stackoverflow.com/questions/1301346/the-meaning-of-a-single-and-a-double-underscore-before-an-object-name-in-python of the form __spam at least two leading underscores at most one trailing underscore is textually replaced with _classname__spam.. the class. Note that the mangling rules are designed mostly to avoid accidents it still is possible for a determined soul.. world ... mc MyClass print mc.__superprivate Traceback most recent call last File stdin line 1 in module AttributeError..
Difference between __str__ and __repr__ in Python http://stackoverflow.com/questions/1436703/difference-between-str-and-repr-in-python objects __repr__ Default implementation is useless This is mostly a surprise because Python 䏭 defaults tend to be fairly useful... as though __str__ __repr__ . This means in simple terms almost every object you implement should have a functional __repr__.. that the big fault in debuggers is their basic nature most failures I debug happened a long long time ago in a galaxy far..
How do I download a file over HTTP using Python? http://stackoverflow.com/questions/22676/how-do-i-download-a-file-over-http-using-python 'http www.example.com ' html response.read This is the most basic way to use the library minus any error handling. You can..
How to clone a list in python? http://stackoverflow.com/questions/2612802/how-to-clone-a-list-in-python new_list copy.deepcopy old_list Obviously the slowest and most memory needing method but sometimes unavoidable. Example import..
Print in terminal with colors using Python? http://stackoverflow.com/questions/287871/print-in-terminal-with-colors-using-python This somewhat depends on what platform you are on. The most common way to do this is by printing ANSI escape sequences...
How do you split a list into evenly sized chunks in Python? http://stackoverflow.com/questions/312443/how-do-you-split-a-list-into-evenly-sized-chunks-in-python Might've missed it though. Related question What is the most 𦑩ythonic way to iterate over a list in chunks python list chunks..
http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat is that machinery has a zillion assumptions built into it most of which you won't discover until you try to wrestle it into..
What is the most “pythonic” way to iterate over a list in chunks? http://stackoverflow.com/questions/434287/what-is-the-most-pythonic-way-to-iterate-over-a-list-in-chunks is the most &ldquo pythonic&rdquo way to iterate over a list in chunks ..
Generator Expressions vs. List Comprehension http://stackoverflow.com/questions/47789/generator-expressions-vs-list-comprehension off with a list comprehension. Since performance is the most common reason to choose one over the other my advice is to not..
Why is python ordering my dictionary like so? http://stackoverflow.com/questions/526125/why-is-python-ordering-my-dictionary-like-so real question should be �why not an unordered dictionary is most probably implemented as a hash table in fact the Python documentation..
Old style and new style classes in Python http://stackoverflow.com/questions/54867/old-style-and-new-style-classes-in-python number of immediate benefits like the ability to subclass most built in types or the introduction of descriptors which enable..
Making a flat list out of list of lists in Python [duplicate] http://stackoverflow.com/questions/952914/making-a-flat-list-out-of-list-of-lists-in-python 8 9 reduce lambda x y x.extend y l Error message Traceback most recent call last File line 1 in File line 1 in AttributeError..
Adding a Method to an Existing Object http://stackoverflow.com/questions/972/adding-a-method-to-an-existing-object ... a.barFighters barFighters a.barFighters Traceback most recent call last File stdin line 1 in module TypeError barFighters.. the class have not been affected a2.barFighters Traceback most recent call last File stdin line 1 in module AttributeError..
Good geometry library in python? http://stackoverflow.com/questions/1076778/good-geometry-library-in-python I have no time so I would enjoy a library that does it. Most operations are useful for gaming purposes so I am sure that..
Python list doesn't reflect variable change http://stackoverflow.com/questions/12080552/python-list-doesnt-reflect-variable-change You can only tie that thread to a completely new string. Most things in python can act like balloons. Integers strings lists..
http://stackoverflow.com/questions/1319763/key-ordered-dict-in-python coding it for the JVM on his laptop then and there. Most sytems including I believe Jython as of today and IronPython..
Is there a good Python library that can parse C++? http://stackoverflow.com/questions/1444961/is-there-a-good-python-library-that-can-parse-c improve this question C is notoriously hard to parse. Most people who try to do this properly end up taking apart a compiler...
Google Search from a Python App http://stackoverflow.com/questions/1657570/google-search-from-a-python-app a simple example here peculiarly missing some quotes . Most of what you'll see on the web is Python interfaces to the old..
why does python's list.append evaluate to false? http://stackoverflow.com/questions/1682567/why-does-pythons-list-append-evaluate-to-false u.append 6 True python share improve this question Most Python methods that mutate a container in place return None..
Choosing a web application framework in python http://stackoverflow.com/questions/2023111/choosing-a-web-application-framework-in-python about the frameworks. Here 䏭 based on what I know Django . Most popular but highly restrictive. Components are not interchangeable..
Evaluating a mathematical expression in a string http://stackoverflow.com/questions/2371436/evaluating-a-mathematical-expression-in-a-string in other places. ''' class NumericStringParser object ''' Most of this code comes from the fourFn.py pyparsing example '''..
Why does Python print unicode characters when the default encoding is ASCII? http://stackoverflow.com/questions/2596714/why-does-python-print-unicode-characters-when-the-default-encoding-is-ascii of 3 bytes per character regardless of their actual need. Most encoding schemes have shortcomings regarding space requirement..
Python: Why is functools.partial necessary? http://stackoverflow.com/questions/3252228/python-why-is-functools-partial-necessary see later and readability is in the eye of the beholder. Most people who are familiar with functional programming languages..
Compiled vs. Interpreted Languages http://stackoverflow.com/questions/3265357/compiled-vs-interpreted-languages differences rather than the practical implications. Most of my programming experiences has been with CPython dynamic..
How are Python's Built In Dictionaries Implemented http://stackoverflow.com/questions/327311/how-are-pythons-built-in-dictionaries-implemented I mean hash key value . But what if that slot is occupied Most likely because another entry has the same hash hash collision..
How to install pip on windows? http://stackoverflow.com/questions/4750806/how-to-install-pip-on-windows set the environment variables http_proxy and https_proxy . Most Python applications and other free software respect these. Example..
Cross-platform gui toolkit for deploying Python applications http://stackoverflow.com/questions/520015/cross-platform-gui-toolkit-for-deploying-python-applications part look isn't as important as people make it out to be. Most applications written with toolkits such as Tkinter wxPython..
Python __init__ and self what do they do? http://stackoverflow.com/questions/625083/python-init-and-self-what-do-they-do variable represents the instance of the object itself. Most object oriented languages pass this as a hidden parameter to..
http://stackoverflow.com/questions/73663/terminating-a-python-script is considered 𦡞bnormal termination by shells and the like. Most systems require it to be in the range 0 127 and produce undefined..
Can scrapy be used to scrape dynamic content from websites that are using AJAX? http://stackoverflow.com/questions/8550114/can-scrapy-be-used-to-scrape-dynamic-content-from-websites-that-are-using-ajax of a betting website and have this data put into Excel. Most of the issues are solvable and I'm having a good little mess..
How to learn Python: Good Example Code? [closed] http://stackoverflow.com/questions/918/how-to-learn-python-good-example-code toddler years and ready for some more serious code. Most everything I see is generally encapsulated in a single script..
What is your favorite Python mocking library? [closed] http://stackoverflow.com/questions/98053/what-is-your-favorite-python-mocking-library Python mocking libraries available so why another one Most mocking libraries follow the 'record replay' pattern of mocking...
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