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python Programming Glossary: similarlyChoosing Java vs Python on Google App Engine http://stackoverflow.com/questions/1085898/choosing-java-vs-python-on-google-app-engine as much or more than existing Python libraries are similarly hampered by the similar restrictions on the Python runtime...
http://stackoverflow.com/questions/10867882/tuple-unpacking-in-for-loops in assignment x 1 2 a b x a 1 b 2 In a for loop it works similarly. If each element of the iterable is a tuple then you can specify..
Recommended Python publish/subscribe/dispatch module? http://stackoverflow.com/questions/115844/recommended-python-publish-subscribe-dispatch-module data or even if any listener will get the message data. similarly listeners don't need to worry about where messages come from...
Whats the best way to duplicate data in a django template? http://stackoverflow.com/questions/1178743/whats-the-best-way-to-duplicate-data-in-a-django-template that fills the hole in the parent. If there were two similarly named block tags in a template that template's parent wouldn't..
Python serializable objects json http://stackoverflow.com/questions/1458450/python-serializable-objects-json childTrees name c1 childTrees name c2 name t you can similarly write a decoder but there you will somehow need to identify..
How can I implement decrease-key functionality in Python's heapq? http://stackoverflow.com/questions/1465662/how-can-i-implement-decrease-key-functionality-in-pythons-heapq is restore . In heapq.py that's called _siftdown and similarly _siftup for INcrementing . So the good news is that the functions..
Schedule a repeating event in Python 3 http://stackoverflow.com/questions/2398661/schedule-a-repeating-event-in-python-3 threading.Timer but that also schedules a one off event similarly to the .enter method of scheduler objects. The normal pattern..
Python's preferred comparison operators http://stackoverflow.com/questions/2576826/pythons-preferred-comparison-operators False it is more Pythonic to write return x is y And similarly if x y return True else return False can be replaced with return..
What are “named tuples” in Python? http://stackoverflow.com/questions/2970608/what-are-named-tuples-in-python deferencing or the standard tuple syntax. They can be used similarly to struct or other common record types except that they are..
How do you convert a PIL `Image` to a Django `File`? http://stackoverflow.com/questions/3723220/how-do-you-convert-a-pil-image-to-a-django-file Django a # SimpleUploadedFile is essentially instantiated similarly to what is shown here thumb_file InMemoryUploadedFile thumb_io..
Creating a python dictionary from a line of text http://stackoverflow.com/questions/4356329/creating-a-python-dictionary-from-a-line-of-text for the dict records. I got the idea for pairwise from a similarly named but functionally different recipe in the Python 2 itertools.. version I'll call grouper which again corresponds to a similarly named but functionally different itertools recipe listed right..
Javascript equivalent of Python's zip function http://stackoverflow.com/questions/4856717/javascript-equivalent-of-pythons-zip-function when you want to invert the zip function or if you want to similarly have a variable number of lists as input. addendum To make this..
Python (and Python C API): __new__ versus __init__ http://stackoverflow.com/questions/4859129/python-and-python-c-api-new-versus-init I have experience in C where we have placement new which similarly separates object allocation from initialization. The Python..
Get a preview JPEG of a PDF on Windows? http://stackoverflow.com/questions/502/get-a-preview-jpeg-of-a-pdf-on-windows a PDF. On the Mac I am spawning sips . Is there something similarly simple I can do on Windows python windows image pdf share..
Getting the class name of an instance in Python http://stackoverflow.com/questions/510972/getting-the-class-name-of-an-instance-in-python
http://stackoverflow.com/questions/7100125/storing-python-dictionaries load with open 'data.p' 'rb' as fp data pickle.load fp And similarly ... json save import json with open 'data.json' 'wb' as fp json.dump..
How to apply numpy.linalg.norm to each row of a matrix? http://stackoverflow.com/questions/7741878/how-to-apply-numpy-linalg-norm-to-each-row-of-a-matrix np.sum np.abs x 2 axis 1 1. 2 Lp norms can be computed similarly of course. It is considerably faster than np.apply_along_axis..
http://stackoverflow.com/questions/960963/trie-prefix-tree-in-python quite complicated as they need to manage the trie nodes as similarly to dynamic arrays. For the right data sets level compressed..
Python import with name conflicts http://stackoverflow.com/questions/1224741/python-import-with-name-conflicts itself and therefore raises an ImportError on the method. Similarly import email does the same when I try to call email.message_from_string..
Python - How do I pass a string into subprocess.Popen (using the stdin argument)? http://stackoverflow.com/questions/163542/python-how-do-i-pass-a-string-into-subprocess-popen-using-the-stdin-argument stdin you need to create the Popen object with stdin PIPE. Similarly to get anything other than None in the result tuple you need..
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 function like the above is quite an elementary task. Similarly for i in range len buttons buttons i .onclick lambda i i say..
How to execute Python scripts in Windows? http://stackoverflow.com/questions/1934675/how-to-execute-python-scripts-in-windows C Python26 python26.exe 1 Likely previously was missing. Similarly set HKEY_CLASSES_ROOT py_auto_file shell open command to the..
Can you list the keyword arguments a Python function receives? http://stackoverflow.com/questions/196960/can-you-list-the-keyword-arguments-a-python-function-receives return set getRequiredArgs func .difference argdict Similarly to check for invalid args use def invalidArgs func argdict args..
SQLite, python, unicode, and non-utf data http://stackoverflow.com/questions/2392732/sqlite-python-unicode-and-non-utf-data is actually encoded in ASCII. Otherwise it'll blow up. Similarly if you specify the correct encoding or one that's a superset..
Python: Slicing a list into n nearly-equal-length partitions http://stackoverflow.com/questions/2659900/python-slicing-a-list-into-n-nearly-equal-length-partitions converted obviously but I'm looking for a best practice. Similarly people have pointed out great solutions here http stackoverflow.com..
What are good uses for Python3's “Function Annotations” http://stackoverflow.com/questions/3038033/what-are-good-uses-for-python3s-function-annotations I could technicall write something like this for Python. Similarly a tool that organizes methods in a large class based on tags..
Inverse Distance Weighted (IDW) Interpolation with Python http://stackoverflow.com/questions/3104781/inverse-distance-weighted-idw-interpolation-with-python 1 area2 1 area3 .74 z1 .18 z2 .08 z3 for distances 1 2 3 Similarly in 3d p 3 is inverse volume weighting. Scaling if different..
Check if multiple strings exist in another string http://stackoverflow.com/questions/3389574/check-if-multiple-strings-exist-in-another-string this question You can use any if any x in str for x in a Similarly to check if all the strings from the list are found use all..
*args and **kwargs? [duplicate] http://stackoverflow.com/questions/3394835/args-and-kwargs 'apple' 'banana' 'cabbage' 0. apple 1. banana 2. cabbage Similarly kwargs allows you to handle named arguments that you have not..
Sqlite3, OperationalError: unable to open database file http://stackoverflow.com/questions/4636970/sqlite3-operationalerror-unable-to-open-database-file have a tmp cer directory. Obvious to fix that first. Similarly if you're on the same machine but running as different users..
http://stackoverflow.com/questions/4879036/django-projects-vs-apps etc all things you might want to import. Similarly if you can create something like a blog in a format that is..
Efficient Numpy 2D array construction from 1D array http://stackoverflow.com/questions/4923617/efficient-numpy-2d-array-construction-from-1d-array along the second axis. y x.reshape 3 3 print y.strides Similarly a transpose is the same as just reversing the strides of an..
Are urllib2 and httplib thread safe? http://stackoverflow.com/questions/5825151/are-urllib2-and-httplib-thread-safe OpenerDirector object which is used by urllib2.urlopen . Similarly httplib does not provide serialized access to HTTPConnection..
Relationship between scipy and numpy http://stackoverflow.com/questions/6200910/relationship-between-scipy-and-numpy import scimath scimath.log math.exp 1 1 1j math.pi True Similarly sqrt other base logarithms power and trig functions are correctly..
Unable to install Python without sudo access http://stackoverflow.com/questions/622744/unable-to-install-python-without-sudo-access make install Then run using home masi .local bin python Similarly if you have scripts eg. CGI that require your own user version..
Recommendation for straight-forward python frameworks http://stackoverflow.com/questions/7170/recommendation-for-straight-forward-python-frameworks request is just an object that has all those attributes. Similarly response is an object so you can set the client's cookies with..
What does the Python Ellipsis object do? http://stackoverflow.com/questions/772124/what-does-the-python-ellipsis-object-do for a 3d array a ... 0 is the same as a 0 and for 4d a 0 . Similarly a 0 ... 0 is a 0 0 with however many colons in the middle make..
Python Library/Framework for writing P2P applications http://stackoverflow.com/questions/963305/python-library-framework-for-writing-p2p-applications out so your app can act normally and not be a P2P app. Similarly there was an old P2P system out of Australia called The Circle..
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