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python Programming Glossary: suchWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python relying on introspection manipulating inheritance vars such as __dict__ etc. Indeed metaclasses are especially useful to..
Is there any way to run Python on Android? http://stackoverflow.com/questions/101754/is-there-any-way-to-run-python-on-android applications that make use of innovative user interfaces such as multi touch apps. Kivy runs on Linux Windows OS X Android..
Differences between isinstance() and type() in python http://stackoverflow.com/questions/1549801/differences-between-isinstance-and-type-in-python to the classic Python alternative of mixin classes such as UserDict.DictMixin is that they make isinstance and issubclass..
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 any error handling. You can also do more complex stuff such as changing headers. The documentation can be found here. share..
http://stackoverflow.com/questions/261638/how-do-i-protect-python-code really to protect the code Are there real secrets in there such as a key for symmetric encryption of bank transfers or are you..
Best way to strip punctuation from a string in Python http://stackoverflow.com/questions/265960/best-way-to-strip-punctuation-from-a-string-in-python but won't perform as well as non pure python approaches such as regexes or string.translate as you can see from the below..
Print in terminal with colors using Python? http://stackoverflow.com/questions/287871/print-in-terminal-with-colors-using-python are the block characters . Some modern text based programs such as Dwarf Fortress emulate text mode in a graphical mode and..
Python “is” operator behaves unexpectedly with integers http://stackoverflow.com/questions/306313/python-is-operator-behaves-unexpectedly-with-integers I can hypothesise that Python is internally implemented such that small integers are stored in a different way than larger..
Extracting text from HTML file using Python http://stackoverflow.com/questions/328356/extracting-text-from-html-file-using-python few problems using it. For one it picked up unwanted text such as JavaScript source. Also it did not interpret HTML entities...
http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat we painfully built for PHP much more for nasty languages such as C . It will be a hell of a learning experience it has been.. DMS originally was to build foundations that had very few such assumptions built in. It has some that give us headaches. So.. part of my job over the last 15 years is to try to prevent such assumptions from creeping in . Lots of folks also make the mistake..
How do I unload (reload) a Python module? http://stackoverflow.com/questions/437589/how-do-i-unload-reload-a-python-module or changed objects. Other references to the old objects such as names external to the module are not rebound to refer to..
How do you create a daemon in Python? http://stackoverflow.com/questions/473620/how-do-you-create-a-daemon-in-python documentation includes sample code for passing commands such as start stop and restart. It also creates a PID file which..
How to install pip on windows? http://stackoverflow.com/questions/4750806/how-to-install-pip-on-windows vcvarsall.bat You can fix that by installing a C compiler such as mingw or Visual C but if you can't be bothered check Christoph's..
What is the best way to remove accents in a python unicode string? http://stackoverflow.com/questions/517923/what-is-the-best-way-to-remove-accents-in-a-python-unicode-string unicode type is diacritic . Do I need to install a library such as pyICU or is this possible with just the python standard library..
Convert XML/HTML Entities into Unicode String in Python http://stackoverflow.com/questions/57708/convert-xml-html-entities-into-unicode-string-in-python Fredrik Lundh author of elementtree among other things has such a function on his website which works with decimal hex and named..
Python: Sort a dictionary by value http://stackoverflow.com/questions/613183/python-sort-a-dictionary-by-value is sorted. Dicts are inherently orderless but other types such as lists and tuples are not. So you need a sorted representation..
What is the best way to implement nested dictionaries in Python? http://stackoverflow.com/questions/635483/what-is-the-best-way-to-implement-nested-dictionaries-in-python over all the values. I could also use tuples as keys like such 'new jersey' 'mercer county' 'plumbers' 3 'new jersey' 'mercer..
Adding a Method to an Existing Object http://stackoverflow.com/questions/972/adding-a-method-to-an-existing-object just as a variable which happens to be a function and as such is callable . Is there any way to attach an actual method to..
Why print statement is not pythonic? [closed] http://stackoverflow.com/questions/1053849/why-print-statement-is-not-pythonic served if print was a statement wrapping function print . Such an arrangement would not per se remove an unnecessary keyword..
What is the Python equivalent for a case/switch statement? [duplicate] http://stackoverflow.com/questions/11479816/what-is-the-python-equivalent-for-a-case-switch-statement for switch statement in python 26 answers Such as one would find in VB.net or C# python share improve this..
Separation of business logic and data access in django http://stackoverflow.com/questions/12578908/separation-of-business-logic-and-data-access-in-django the user and an entry is added to the system log etc. etc. Such scenario's are useful to see how different parts of your infrastructure.. of 'active' flag your mail server your system log etc. Such scenario's also really help you in setting up a Test Driven..
Does performance differs between Python or C++ coding of OpenCV? http://stackoverflow.com/questions/13432800/does-performance-differs-between-python-or-c-coding-of-opencv that are not available in OpenCV things get worse. Such codes are ran natively in Python which reduces the performance..
Overriding Python's Hashing Function in Dictionary http://stackoverflow.com/questions/13514716/overriding-pythons-hashing-function-in-dictionary match and they must return True for the equality operator. Such objects are considered hashable . For Python 2.x implementing..
Understanding Generators in Python? http://stackoverflow.com/questions/1756096/understanding-generators-in-python exception signaling that all values have been generated. Such an object is called an iterator . Normal functions return a..
Longest equally-spaced subsequence http://stackoverflow.com/questions/18159911/longest-equally-spaced-subsequence the range of input integers is assumed to be limited. Such limitation allows much faster algorithms. Also I tried to optimize..
Parsing GPS receiver output via regex in Python http://stackoverflow.com/questions/311763/parsing-gps-receiver-output-via-regex-in-python there will be just two commas right next to each other. Such as ' ' There are two fields that may be full at any time. Some..
How do i extract specific lines of data from a huge Excel sheet using Python? http://stackoverflow.com/questions/3241039/how-do-i-extract-specific-lines-of-data-from-a-huge-excel-sheet-using-python question to provide answers to the following questions. Such stuff in SO comments is VERY hard to read How big is the file..
Why is it not possible to create a practical Perl to Python source code converter? http://stackoverflow.com/questions/3399781/why-is-it-not-possible-to-create-a-practical-perl-to-python-source-code-converte obfuscated and should not shatter the wrokflow too much. Such a conversion is obviously very hard. The hardness of the conversion..
Get defining class of unbound method object in Python 3 http://stackoverflow.com/questions/3589311/get-defining-class-of-unbound-method-object-in-python-3 one less subtle concept and distinction to worry about. Such simplifications are the core advantage of Python 3 wrt Python..
Python UnicodeDecodeError - Am I misunderstanding encode? http://stackoverflow.com/questions/368805/python-unicodedecodeerror-am-i-misunderstanding-encode range of characters mostly used by Western countries. Such encodings use only one byte per character. Basically Unicode..
http://stackoverflow.com/questions/4501636/creating-sublists python list grouping share improve this question Such a list of lists could be constructed using a list comprehension..
Grouping 2D numpy array in average http://stackoverflow.com/questions/4624112/grouping-2d-numpy-array-in-average array into smaller size by taking average of the elements. Such as take average foreach 5x5 sub arrays in a 100x100 array to..
Using strides for an efficient moving average filter http://stackoverflow.com/questions/4936620/using-strides-for-an-efficient-moving-average-filter you're usually better off with more specialized functions. Such as scipy.ndimage etc At any rate here's how you do it import..
Boost python wrapping a virtual method http://stackoverflow.com/questions/6668670/boost-python-wrapping-a-virtual-method next container item and raise StopIteraton at the end. Such is the python iteration protocol and all usual constructs for..
virtualenvwrapper functions unavailable in shell scripts http://stackoverflow.com/questions/7538628/virtualenvwrapper-functions-unavailable-in-shell-scripts bin usr local bin or any directory which is in your PATH . Such a script could look like this # bin sh # if virtualenvwrapper.sh..
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