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python Programming Glossary: adPython 2 and Python 3 dual development http://stackoverflow.com/questions/11372190/python-2-and-python-3-dual-development 3 support from the start with minimal developmental overhead. My question is what is the best way of doing this for brand.. of the projects offering dual support that I have seen added Python 3 support late so I'm especially curious if there.. 3 and basically do what six does but in an ad hoc fashion. Automatic conversion Run 2to3 or 3to2 automatically..
“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas best practice workflows for accomplishing the following Loading flat files into a permanent on disk database structure Querying.. to fit in memory. In order to use Pandas I would like to read subsets of this data usually just a few columns at a time that.. to find a best practice way of performing these steps. Reading links about pandas and pytables it seems that appending a..
PyEval_InitThreads in Python 3: How/when to call it? (the saga continues ad nauseum) http://stackoverflow.com/questions/15470367/pyeval-initthreads-in-python-3-how-when-to-call-it-the-saga-continues-ad-naus in Python 3 How when to call it the saga continues ad nauseum.. in Python 3 How when to call it the saga continues ad nauseum So basically there seems to be massive confusion ambiguity.. confusion ambiguity over when exactly PyEval_InitThreads is supposed to be called and what accompanying API calls are..
Matplotlib: Aligning y-ticks to the left http://stackoverflow.com/questions/15882249/matplotlib-aligning-y-ticks-to-the-left as plt ticks Lorem ipsum dolor sit amet consectetur adipisicin g elit sed do eiusmod tempor incididunt ut labo re et.. incididunt ut labo re et dolore magna ali qua. Ut en im ad minim veniam quis nostr ud exercitation ullamco labo ris nisi.. share improve this question You will just need to add a pad . See matplotlib ticks position relative to axis yax..
checksum udp calculation python http://stackoverflow.com/questions/1767910/checksum-udp-calculation-python python I'd like to calculate the checksum of an udp header packet I want to send packetosend 60 00 00 00 00 24 3a 40.. packet. How can i do that Thanks EDIT Yes it's an IPv6 header for an ICMPv6 packet anyways what i would like to know is.. echo v4 packet packet 08 00 d1 15 76 0c 00 07 bf d3 55 4a ad b5 03 00 d1 15 is the packet checksum 08 09 0a 0b 0c 0d 0e 0f..
Using Python 3.1 with TextMate http://stackoverflow.com/questions/1775954/using-python-3-1-with-textmate doesn't work . How do you configure it to use 3.1 instead I've already installed the 3.1 package and I can use IDLE for.. work . How do you configure it to use 3.1 instead I've already installed the 3.1 package and I can use IDLE for interactive.. path to the Python interpreter. A good solution is to take advantage of TextMate's ability to define variables like TM_PYTHON..
Multiprocessing launching too many instances of Python VM http://stackoverflow.com/questions/1923706/multiprocessing-launching-too-many-instances-of-python-vm being able to use os.fork as it does on Linux where an already running process is basically cloned in memory. On Windows which..
In Python, what exactly does “import *” import? http://stackoverflow.com/questions/2360724/in-python-what-exactly-does-import-import python import share improve this question The advantage of from xyz import as opposed to other forms of import.. the opportunity for namespace collisions say if you had a variable name pi prior to the import may be inefficient if.. code Typically we therefore limit this import practice to ad hoc tests and the like and instead explicitly import a few objects..
Return a list of imported Python modules used in a script? http://stackoverflow.com/questions/2572582/return-a-list-of-imported-python-modules-used-in-a-script import. As such I need to scan the collection of .py files ad return a list of which modules they import. As an example if.. ModuleFinder finder.run_script 'testscript.py' print 'Loaded modules ' for name mod in finder.modules.iteritems print '.. cmd gc __main__ operator array select _heapq _threading_local abc _bisect posixpath _random os2emxpath tempfile errno..
python tracing a segmentation fault http://stackoverflow.com/questions/2663841/python-tracing-a-segmentation-fault fault I'm developing C extensions from python ad I obtain some segfaults inevitable during the development.....
Which Python API should be used with Mongo DB and Django http://stackoverflow.com/questions/2740837/which-python-api-should-be-used-with-mongo-db-and-django did a quick survey of the landscape and identified three leading candidates. PyMongo MongoEngine Ming If you were designing.. ground between PyMongo and MongoEngine though I haven't had the opportunity to take it for a test drive. python django.. and parsing result sets into objects. PyMongo however already has that covered queries go through a convenient and simple..
http://stackoverflow.com/questions/3322318/explain-polymorphism to cope with different types of input. For example the add method or operator in the Integer class might perform integer.. or operator in the Integer class might perform integer addition while the add method in the Float class performs floating.. the Integer class might perform integer addition while the add method in the Float class performs floating point addition..
multi lines python indentation on emacs http://stackoverflow.com/questions/4057988/multi-lines-python-indentation-on-emacs . Whats the best approach to do this PS If this is a bad idea against PEP 8 or something please do tell me python emacs.. case. So let's go for it The first thing to do is to read the manual on advice which suggests that our advice should look.. go for it The first thing to do is to read the manual on advice which suggests that our advice should look like this defadvice..
How to get started with Big Data Analysis http://stackoverflow.com/questions/4322559/how-to-get-started-with-big-data-analysis How to start simple with Map Reduce and the use of Hadoop How can I leverage my skills in R and Python to get started.. All in all I'd like to know how to start small and gradually build up my skills and know how in Big Data Analysis. Thank.. more perspective regarding this topic. Harsh python r hadoop bigdata share improve this question Using the Python..
Hadoop Streaming Job failed error in python http://stackoverflow.com/questions/4460522/hadoop-streaming-job-failed-error-in-python Streaming Job failed error in python From this guide I have.. file java.lang.RuntimeException PipeMapRed.waitOutputThreads subprocess failed with code 2 at org.apache.hadoop.streaming.PipeMapRed.waitOutputThreads.. subprocess failed with code 2 at org.apache.hadoop.streaming.PipeMapRed.waitOutputThreads PipeMapRed.java 311..
Is it pythonic for a function to return multiple values? http://stackoverflow.com/questions/61605/is-it-pythonic-for-a-function-to-return-multiple-values it looks like it can also be abused Well..function X already computes what we need as an intermediate value. Let's have.. keys and values in a dictionary d dict v k for k v in adict.items # or d dict zip adict.values adict.keys BTW parentheses.. d dict v k for k v in adict.items # or d dict zip adict.values adict.keys BTW parentheses are not necessary most..
What is the clojure equivalent of the Python idiom “if __name__ == '__main__'”? http://stackoverflow.com/questions/973106/what-is-the-clojure-equivalent-of-the-python-idiom-if-name-main if __name__ '__main__' _runTests This is useful for simple ad hoc testing. One would normally use this module by writing from.. and poke them as needed. Escaping the tedious and slow traditional edit compile debug cycle is a great feature of Lisps... It's common in Clojure to use clojure.contrib.test is add your test functions to your namespace then use clojure.contrib.test..
How to generate all permutations of a list in Python http://stackoverflow.com/questions/104420/how-to-generate-all-permutations-of-a-list-in-python permutations iterable r None # permutations 'ABCD' 2 AB AC AD BA BC BD CA CB CD DA DB DC # permutations range 3 012 021 102..
Authenticating to Active Directory with python-ldap always returns (97, []) http://stackoverflow.com/questions/10725891/authenticating-to-active-directory-with-python-ldap-always-returns-97 the LDAP_REFERRAL_LIMIT_EXCEEDED error being returned from AD. Nor can I use it as a de facto success indicator because conn.simple_bind_s.. return 0 for a successful authenticated bind to the same AD and server. All the information I can find on python ldap indicates.. be inclined to think there's something wrong with the AD servers but the Perl script does return the correct LDAP code..
percent encoding URL with python http://stackoverflow.com/questions/12114853/percent-encoding-url-with-python UTF 8 would be URL encoded as E4 B8 8A E6 B5 B7 2B E4 B8 AD E5 9C 8B. The string and the Mysterians would be URL encoded..
Authenticating against active directory using python + ldap http://stackoverflow.com/questions/140439/authenticating-against-active-directory-using-python-ldap directory using python ldap How do I authenticate against AD using Python LDAP. I'm currently using the python ldap library..
algorithm for python itertools.permutations http://stackoverflow.com/questions/2565619/algorithm-for-python-itertools-permutations permutations iterable r None # permutations 'ABCD' 2 AB AC AD BA BC BD CA CB CD DA DB DC # permutations range 3 012 021 102.. permutations iterable r None # permutations 'ABCD' 2 AB AC AD BA BC BD CA CB CD DA DB DC # permutations range 3 012 021 102..
http://stackoverflow.com/questions/2969481/ntlm-authentication-in-python and server are in the same domain. Domain controller AD is on another server also running Windows Server 2003 . I receive..
Finding combination in Python without importing itertools http://stackoverflow.com/questions/3902009/finding-combination-in-python-without-importing-itertools def combinations iterable r # combinations 'ABCD' 2 AB AC AD BC BD CD # combinations range 4 3 012 013 023 123 pool tuple..
http://stackoverflow.com/questions/8646186/yielding-sub-combinations D A BCD AB C D AB CD ABC D ABCD ABD C AC BD AC B D ACD B AD BC AD B C A C B D is not valid since it is not in sequence order... BCD AB C D AB CD ABC D ABCD ABD C AC BD AC B D ACD B AD BC AD B C A C B D is not valid since it is not in sequence order... result 'A' 'B' 'C' 'D' 'AB' 'C' 'D' 'AC' 'B' 'D' 'AD' 'B' 'C' 'A' 'BC' 'D' 'ABC' 'D' 'AD' 'BC' 'A' 'BD' 'C' 'ABD'..
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