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python Programming Glossary: stillWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python I know it has something to do with introspection but it's still unclear to me. So what are metaclasses What do you use them.. objects the instances and this is why it's a class . But still it's an object and therefore you can assign it to a variable.. object at 0x89c6d4c But it's not so dynamic since you still have to write the whole class yourself. Since classes are objects..
The meaning of a single- and a double-underscore before an object name in Python http://stackoverflow.com/questions/1301346/the-meaning-of-a-single-and-a-double-underscore-before-an-object-name-in-python mangling rules are designed mostly to avoid accidents it still is possible for a determined soul to access or modify a variable..
http://stackoverflow.com/questions/15112125/if-x-or-y-or-z-blah . You can shorten that to if 1 in x y z or better still if 1 in x y z using a set to take advantage of the constant.. instead interpreted as x or y or z 1 instead this would still not do what you expect it to do. x or y or z would evaluate..
The Python yield keyword explained http://stackoverflow.com/questions/231767/the-python-yield-keyword-explained each time you use the generator object # If there is still a child of the node object on its left # AND if distance is.. max_dist self._median yield self._leftchild # If there is still a child of the node object on its right # AND if distance is..
Is there any way to kill a Thread in Python? http://stackoverflow.com/questions/323972/is-there-any-way-to-kill-a-thread-in-python
http://stackoverflow.com/questions/3455456/what-kinds-of-patterns-could-i-enforce-on-the-code-to-make-it-easier-to-translat outputting code. I don't need a perfect translation . I'll still have to review the generated code and fix problems. Ideally.. be extremely good but then I'm pretty biased . And it is still very hard to build a good translator. The difference is that..
How to add to the pythonpath in windows 7? http://stackoverflow.com/questions/3701646/how-to-add-to-the-pythonpath-in-windows-7 . Then I added C My_Projects to my Path variable. It still doesn't read the coltrane module and generated this error Error..
How to improve performance of this code? http://stackoverflow.com/questions/4295799/how-to-improve-performance-of-this-code I wanted to do this for 4 at least. That test case is still running It's been about 5 minutes now . I'll update this if..
Old style and new style classes in Python http://stackoverflow.com/questions/54867/old-style-and-new-style-classes-in-python computed properties. For compatibility reasons classes are still old style by default . New style classes are created by specifying..
Static class variables in Python http://stackoverflow.com/questions/68645/static-class-variables-in-python then receives the class type as the first argument but I'm still a little fuzzy on the advantages of this approach over staticmethod...
Python: How do I pass a variable by reference? http://stackoverflow.com/questions/986006/python-how-do-i-pass-a-variable-by-reference about it and after you're done the outer reference will still point at the original object. If you pass an immutable object.. object. If you pass an immutable object to a method you still can't rebind the outer reference and you can't even mutate the..
“Unicode Error ”unicodeescape" codec can't decode bytes… Cannot open text files in Python 3 http://stackoverflow.com/questions/1347791/unicode-error-unicodeescape-codec-cant-decode-bytes-cannot-open-text-file the correct path so I tried it in the Python31 folder. Still no luck. Any ideas python unicode python 3.x share improve..
How to find the source of increasing memory usage of a twisted server? http://stackoverflow.com/questions/2100192/how-to-find-the-source-of-increasing-memory-usage-of-a-twisted-server 21 Another figure here. hum.... raise a little bit Oops... Still going up python memory leaks memory management twisted share..
http://stackoverflow.com/questions/233673/lexical-closures-in-python 2 As the commented line shows i is unknown at that point. Still it prints 4 4 4 . python closures lazy evaluation late binding..
How to properly subclass dict and override get/set http://stackoverflow.com/questions/2390827/how-to-properly-subclass-dict-and-override-get-set of dict and changed the call to the superconstructor. Still nothing seems to be happening. I thought I was being clever..
Why does Python print unicode characters when the default encoding is ASCII? http://stackoverflow.com/questions/2596714/why-does-python-print-unicode-characters-when-the-default-encoding-is-ascii the Unicode string with whatever's in sys.stdout.encoding. Still UTF 8 . The resulting binary string is ' xc3 xa9'. Terminal..
Cannot find vcvarsall.bat when running a Python script http://stackoverflow.com/questions/2667069/cannot-find-vcvarsall-bat-when-running-a-python-script cannot find vcvarsall.bat So I installed visual c 2010. Still the file is not found though it is there. My guess a very uneducated..
What is the most “pythonic” way to iterate over a list in chunks? http://stackoverflow.com/questions/434287/what-is-the-most-pythonic-way-to-iterate-over-a-list-in-chunks better while ints foo ints 0 ints 1 ints 2 ints 3 ints 0 4 Still doesn't quite feel right though. Related question How do you..
Why don't scripting languages output Unicode to the Windows console? http://stackoverflow.com/questions/4942305/why-dont-scripting-languages-output-unicode-to-the-windows-console in 1993 long before Linux and OS X grew Unicode support. Still the transition to Unicode in those OSes has been much more seamless..
http://stackoverflow.com/questions/541329/is-it-possible-to-programmatically-construct-a-python-stack-frame-and-start-exec place in the new script done in terms of the line numbers. Still quite messy but a little more promising. Update 3 I think the..
numpy float: 10x slower than builtin in arithmetic operations? http://stackoverflow.com/questions/5956783/numpy-float-10x-slower-than-builtin-in-arithmetic-operations 64 or 32 are 5 times slower than the built in float . Still a significant difference. I'm trying to figure out where it.. the float64 to float and back than to use it as is. Still the conversion takes its toll so overall it's more than 3 times..
django import error - No module named core.management http://stackoverflow.com/questions/6049933/django-import-error-no-module-named-core-management export PYTHON_PATH usr lib python2.5 site packages django Still no luck. Lets check what sys.path has to say import sys print..
Twisted: Making code non-blocking http://stackoverflow.com/questions/6117587/twisted-making-code-non-blocking time until after it has finished executing the first time. Still considering just a single thread and a single process all of..
Removing from a list while iterating over it http://stackoverflow.com/questions/6500888/removing-from-a-list-while-iterating-over-it just unique enough to be given the benefit of the doubt. Still I won't object if others vote to close. Here's a visual explanation..
Outputed py2exe exe won't run only when signed: ImportError http://stackoverflow.com/questions/7198431/outputed-py2exe-exe-wont-run-only-when-signed-importerror instead of 0.6.6 so I tried to take that into account. Still no love. According to the link this seems to be a py2exe issue...
Random strings in Python 2.6 (Is this OK?) http://stackoverflow.com/questions/785058/random-strings-in-python-2-6-is-this-ok sure it always sent fromhex an even number of hex digits. Still curious if there's a better way of doing this that's just as..
Is everything an object in python like ruby? http://stackoverflow.com/questions/865911/is-everything-an-object-in-python-like-ruby among other things an attribute called path. And so forth. Still this begs the question. What is an object Different programming..
python dict.add_by_value(dict_2)? http://stackoverflow.com/questions/877295/python-dict-add-by-valuedict-2 get the idea . But it seems that may be a dream. Update Still loking for more concise solutions. Maybe groupby can help The..
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 actually store the read lines but merely count newlines. Still it's interesting to explore all the different implementations..
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