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python Programming Glossary: bigWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python all it will use type to create the class object. Now the big question is what can you put in __metaclass__ The answer is.. something Why the hell would you use metaclasses Now the big question. Why would you use some obscure error prone feature..
Common pitfalls in Python [duplicate] http://stackoverflow.com/questions/1011431/common-pitfalls-in-python case it will return the class attributes. It implies two big hazards If the class attribute is changed then the initial value..
What can you use Python generator functions for? http://stackoverflow.com/questions/102535/what-can-you-use-python-generator-functions-for a list the generator approach is trivial to convert to the big list approach big_list list the_generator share improve this..
How to remove relative shift in matplotlib axis http://stackoverflow.com/questions/11855363/how-to-remove-relative-shift-in-matplotlib-axis axis When I try to do a plot against a range with big enough numbers I get an axis with relative shift for all the..
“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas of core workflow for large datasets. I'm not talking about big data that requires a distributed network but rather files too.. to select a small group of fields which will work with a big table but it's more efficient to do it this way... I think I..
Difference between __str__ and __repr__ in Python http://stackoverflow.com/questions/1436703/difference-between-str-and-repr-in-python one which wouldn ™t be but yeah __repr__ goal is to be unambiguous __str__ goal is to be readable Container ™s __str__ uses.. by a report generator . The goal of __repr__ is to be unambiguous Let me come right out and say it I do not believe in debuggers... never used one seriously. Furthermore I believe that the big fault in debuggers is their basic nature most failures I debug..
Differences between isinstance() and type() in python http://stackoverflow.com/questions/1549801/differences-between-isinstance-and-type-in-python can often substitute for duck typing there is generally no big pressure to do that see here . ABCs as implemented in recent..
http://stackoverflow.com/questions/166944/calling-python-in-php to pass user supplied data to the Python script then the big thing to be careful about is command injection. If you aren't..
A Transpose/Unzip Function in Python (inverse of zip) http://stackoverflow.com/questions/19339/a-transpose-unzip-function-in-python-inverse-of-zip
Can I use Python as a bash replacement? http://stackoverflow.com/questions/209470/can-i-use-python-as-a-bash-replacement FIND with Python loops that use os.walk . This is a big win because you don't spawn as many processes. Look at replacing..
when does Python allocate new memory for identical strings? http://stackoverflow.com/questions/2123925/when-does-python-allocate-new-memory-for-identical-strings exec n .join sys.argv 1 # var val ... random.seed 1 # big list of random names of states names for j in xrange N name..
Decimal place issues with floats and decimal.Decimal http://stackoverflow.com/questions/286061/decimal-place-issues-with-floats-and-decimal-decimal 0.59999999999999998z This might not seem like a big issue but when you raise the number to a very high power the..
Are there any static analysis tools for Python? http://stackoverflow.com/questions/35470/are-there-any-static-analysis-tools-for-python obvious case of this but undefined variables are another big one that could be avoided with an in depth analysis of the AST...
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 out. Nothing I ™ve looked at can manage the trick. I had big hopes for the ICU charset detector library but it cannot handle..
Convert Python program to C/C++ code? http://stackoverflow.com/questions/4650243/convert-python-program-to-c-c-code of algorithms and I'm not sure if the performance gap is big enough to justify all the pain I'd go through when doing it..
Lazy Method for Reading Big File in Python? http://stackoverflow.com/questions/519633/lazy-method-for-reading-big-file-in-python Method for Reading Big File in Python I have a very big file 4GB and when I try to read it my computer hangs. So I want.. chunk_size if not data break yield data f open 'really_big_file.dat' for piece in read_in_chunks f process_data piece Another.. would be to use iter and a helper function f open 'really_big_file.dat' def read1k return f.read 1024 for piece in iter read1k..
Python/Matplotlib - Is there a way to make a discontinuous axis? http://stackoverflow.com/questions/5656798/python-matplotlib-is-there-a-way-to-make-a-discontinuous-axis the # right transform and disable clipping. d .015 # how big to make the diagonal lines in axes coordinates # arguments to..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python don't feel like troubleshooting it. usr bin time cat temp_big_file readline_test.py 0.03user 2.04system 0 28.06elapsed 7 CPU.. lines in 28 seconds. LPS 3571428 usr bin time cat temp_big_file readline_test_unsync_cin 0.03user 1.64system 0 08.10elapsed.. in 8 seconds. Crunch speed 12500000 usr bin time cat temp_big_file readline_test_fgets 0.00user 0.93system 0 07.01elapsed..
Big Satellite Image Processing http://stackoverflow.com/questions/10578434/big-satellite-image-processing Satellite Image Processing Im trying to run Mort Canty's http..
Tkinter -> program freezing durint the execution of a function http://stackoverflow.com/questions/10847626/tkinter-program-freezing-durint-the-execution-of-a-function self ## HERE WE LAUNCH THE FUNCTION Module_1.main # My Big Function from another file self.Button1.config text DONE I can't..
Searching values of a list in another List using Python http://stackoverflow.com/questions/1695452/searching-values-of-a-list-in-another-list-using-python where it last left off simply by using an iterator. Big simplification i2 iter L2 for lookfor in L1 if lookfor not in..
BeautifulSoup HTML table parsing http://stackoverflow.com/questions/2059328/beautifulsoup-html-table-parsing conditions.aspx lat 37.43036753 long 80.51118005#viewmap Big Stony Ck Rd Rt. 635E W Giles County a td td headers end class.. so what should be printed is u'Rt. 613N Giles County ' u'Big Stony Ck Rd Rt. 635E W Giles County ' u'Cabin Ln Rocky Mount..
How to get started with Big Data Analysis http://stackoverflow.com/questions/4322559/how-to-get-started-with-big-data-analysis to get started with Big Data Analysis I've been a long time user of R and have recently.. crunching I feel the need now to get my hands dirty with Big Data Analysis. I'd like to know how to get started with Big.. Data Analysis. I'd like to know how to get started with Big Data crunching. How to start simple with Map Reduce and the..
Max limit of bytes in method update of Hashlib Python module http://stackoverflow.com/questions/4949162/max-limit-of-bytes-in-method-update-of-hashlib-python-module know. python hashlib share improve this question Big code 2 40 chunk sizes lead to MemoryError i.e. there is no limit.. iter partial f.read chunksize '' m.update chunk return m Big chunksize can be as slow as a very small one. Measure it. I..
Lazy Method for Reading Big File in Python? http://stackoverflow.com/questions/519633/lazy-method-for-reading-big-file-in-python Method for Reading Big File in Python I have a very big file 4GB and when I try to..
Why doesn't memory get released to system after large queries (or series of queries) in django? http://stackoverflow.com/questions/5494178/why-doesnt-memory-get-released-to-system-after-large-queries-or-series-of-quer to avoid skewing the memory counts seq1 None 10 6 # Big list of references to None seq2 seq1 10 # Create and reference..
Memory errors and list limits in python http://stackoverflow.com/questions/5537618/memory-errors-and-list-limits-in-python limits share improve this question First off see How Big can a Python Array Get and Numpy problem with long arrays. Second..
How to write Big files into Blobstore using experimental API? http://stackoverflow.com/questions/5638894/how-to-write-big-files-into-blobstore-using-experimental-api to write Big files into Blobstore using experimental API I have dilemma....
http://stackoverflow.com/questions/581038/python-web-programming web apps What would be that benefit and in what situations Big thanks python cherrypy share improve this question So here..
http://stackoverflow.com/questions/6972999/flask-user-authentication thoughts on how you would approach it for a a flask app. Big PS I just thought about it. I also need to open a real API...
How Big can a Python Array Get? http://stackoverflow.com/questions/855191/how-big-can-a-python-array-get Big can a Python Array Get In Python how big can an array list..
What's the most Pythonic XHTML/HTML parser/generator/template module that supports DOM like access? http://stackoverflow.com/questions/1745524/whats-the-most-pythonic-xhtml-html-parser-generator-template-module-that-suppor stylesheet href main.css html.body.append h1 'BIG TITLE 12' Class roflol html.body.SOURCE body h1 class roflol.. 12' Class roflol html.body.SOURCE body h1 class roflol BIG TITLE 12 h1 body Note If it doesn't exist I'm going to make.. 'body' my_h1 ET.Element 'h1' 'class' 'roflol' my_h1.text 'BIG TITLE 12' html.body.append my_h1 html.body.SOURCE ET.tostring..
How to jump into lines in Python? http://stackoverflow.com/questions/4480926/how-to-jump-into-lines-in-python ' Note Write your Name and Surname with the first leter BIG ' print ' ...' name raw_input 'Name ' surname raw_input 'Surname..
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