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python Programming Glossary: we'rehttp://stackoverflow.com/questions/1151658/python-hashable-dicts it by calling dict.__setitem__ instance key value but we're all adults here. class hashdict dict hashable dict implementation..
Python __str__ versus __unicode__ http://stackoverflow.com/questions/1307014/python-str-versus-unicode characters. The names are a bit confusing but in 2.x we're stuck with them for compatibility reasons. Generally you should..
Add scrolling to a platformer in pygame http://stackoverflow.com/questions/14354171/add-scrolling-to-a-platformer-in-pygame in y direction self.rect.top self.yvel # assuming we're in the air self.onGround False # do y axis collisions self.collide.. in y direction self.rect.top self.yvel # assuming we're in the air self.onGround False # do y axis collisions self.collide..
Simple example of how to use ast.NodeVisitor? http://stackoverflow.com/questions/1515357/simple-example-of-how-to-use-ast-nodevisitor ... ast.NodeVisitor.generic_visit self node ... Here we're overriding generic_visit to print the class name but also calling.. class w v ... def visit_Load self node pass ... Now when we're visiting a Load node visit dispatches NOT to generic_visit any..
Converting XML to JSON using Python? http://stackoverflow.com/questions/191536/converting-xml-to-json-using-python more than the first few pages of Google results can. So we're parsing a weather feed and we need to populate weather widgets..
Simple wrapping of C code with cython http://stackoverflow.com/questions/3046305/simple-wrapping-of-c-code-with-cython Python packages for distribution and install them. Here we're using just a small part of it to compile and link to f.so ...
floating point equality in Python and in general http://stackoverflow.com/questions/3049101/floating-point-equality-in-python-and-in-general just never in Python but since Python in implemented in C we're seeing it. I know that floating point numbers will change values..
Why use pip over easy_install? http://stackoverflow.com/questions/3220404/why-use-pip-over-easy-install to strongly favor pip over easy_install Let's assume that we're talking about easy_install from the Distribute package that..
How to bind self events in Tkinter Text widget after it will binded by Text widget? http://stackoverflow.com/questions/3501849/how-to-bind-self-events-in-tkinter-text-widget-after-it-will-binded-by-text-widg w # normally you bind to the widget in the third case we're binding # to the new bindtag we've created entry1.bind KeyPress..
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection this animation... infile paw_file input_filename # Since we're making an animation with matplotlib we need # ion instead of..
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII http://stackoverflow.com/questions/4198804/how-to-reliably-guess-the-encoding-between-macroman-cp1252-latin1-utf-8-and 8859 1 UTF 8 Microsoft CP1252 or Apple MacRoman. Although we're know we can tell if something is ASCII and we stand a good change..
Open document with default application in Python http://stackoverflow.com/questions/434597/open-document-with-default-application-in-python of this In theory this is more secure but in fact we're needing to execute a command line one way or the other in either.. It doesn't actually give us any more error detection we're still depending on the retcode in either case. We don't need.. case. We don't need to wait for the child process since we're by problem statement starting a separate process. But subprocess..
Python code to get current function into a variable? http://stackoverflow.com/questions/4492559/python-code-to-get-current-function-into-a-variable this question The stack frame tells us what code object we're in. If we can find a function object that refers to that code..
Using strides for an efficient moving average filter http://stackoverflow.com/questions/4936620/using-strides-for-an-efficient-moving-average-filter calculate things in a moving window. However because we're storing temporary arrays that are much bigger than our original..
Why are Python's 'private' methods not actually private? http://stackoverflow.com/questions/70528/why-are-pythons-private-methods-not-actually-private attribute '__myPrivateMethod' Everything looks good here we're unable to call it. It is in fact 'private'. Well actually it..
Windows cmd encoding change causes Python crash http://stackoverflow.com/questions/878972/windows-cmd-encoding-change-causes-python-crash r while fixing up sys.stdout and sys.stderr e # While we're at it let's unmangle the command line arguments # This works..
http://stackoverflow.com/questions/972362/spawning-process-from-python os.execv path_to_executable args except Exception e # oops we're cut off from the world let's just give up os._exit 255 share..
http://stackoverflow.com/questions/1108918/how-to-store-an-ip-in-mysql got a healthy debate going on in the office this week. We're creating a Db to store proxy information for the most part we..
How Do I Use Raw Socket in Python? http://stackoverflow.com/questions/1117958/how-do-i-use-raw-socket-in-python SOCK_RAW s socket AF_PACKET SOCK_RAW s.bind eth1 0 # We're putting together an ethernet frame here # but you could have..
Is there an IDE/utility to refactor Python * imports to use standard module.member syntax? http://stackoverflow.com/questions/12677061/is-there-an-ide-utility-to-refactor-python-imports-to-use-standard-module-memb module path onto all references to members of that module We're not using metaprogramming reflection inspect monkeypatching..
How do I run a Python program? http://stackoverflow.com/questions/1522564/how-do-i-run-a-python-program very thing in our wikibook which is obviously incomplete . We're working with Python novices and had to help a few through exactly..
How are you planning on handling the migration to Python 3? http://stackoverflow.com/questions/172306/how-are-you-planning-on-handling-the-migration-to-python-3 Wait until somebody cares. Right now nobody has Python 3. We're not going to spend a bunch of effort until at least one actual..
Converting XML to JSON using Python? http://stackoverflow.com/questions/191536/converting-xml-to-json-using-python to populate weather widgets on a multitude of web sites. We're looking now into Python based solutions. This public weather.com..
Python: Using vars() to assign a string to a variable http://stackoverflow.com/questions/2320945/python-using-vars-to-assign-a-string-to-a-variable Notice that we don't even need the i in the for loop. We're just trying to get 10 passes. Then your data will be available..
A simple Python deployment problem - a whole world of pain http://stackoverflow.com/questions/2741507/a-simple-python-deployment-problem-a-whole-world-of-pain processes that we run from the command line using nohup . We're also using virtualenv both in development and in production...
Performance comparison of Thrift, Protocol Buffers, JSON, EJB, other? http://stackoverflow.com/questions/296650/performance-comparison-of-thrift-protocol-buffers-json-ejb-other comparison of Thrift Protocol Buffers JSON EJB other We're looking into transport protocol solutions and were about to..
Eventlet or gevent or Stackless + Twisted, Pylons, Django and SQL Alchemy http://stackoverflow.com/questions/3048012/eventlet-or-gevent-or-stackless-twisted-pylons-django-and-sql-alchemy gevent or Stackless Twisted Pylons Django and SQL Alchemy We're using Twisted extensively for apps requiring a great deal of.. It's as if humans just don't think that way naturally. We're considering a mixed approach perhaps. Maybe keep the xmlrpc..
Inspect python class attributes http://stackoverflow.com/questions/4241171/inspect-python-class-attributes base '__slots__' if hasattr base base.__slots__ 0 # We're dealing with a non string sequence or one char string for item.. in base.__slots__ attrs item getattr base item else # We're dealing with a single identifier as a string attrs base.__slots__.. cls '__slots__' if hasattr base base.__slots__ 0 # We're dealing with a non string sequence or one char string for item..
Does python have an equivalent to Java Class.forName()? http://stackoverflow.com/questions/452969/does-python-have-an-equivalent-to-java-class-forname 4 22 a datetime.datetime 2010 4 22 0 0 How does that work We're using __import__ to import the module that holds the class which..
http://stackoverflow.com/questions/5866635/neo4j-and-django-models have at it. model_instance.node 'newProperty' 'something' We're still cranking on making the integration more dynamic supporting..
Deploying Google Analytics With Django http://stackoverflow.com/questions/629696/deploying-google-analytics-with-django Google Analytics With Django We're about to deploy a new Django website and we want to use Google..
How can you make a vote-up-down button like in Stackoverflow? http://stackoverflow.com/questions/719194/how-can-you-make-a-vote-up-down-button-like-in-stackoverflow untested theoretical implementation using jQuery Django. We're going to assume the voting up and down is for questions answers..
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