python Programming Glossary: havingPython Numpy Very Large Matrices http://stackoverflow.com/questions/1053928/python-numpy-very-large-matrices in numpy say 1 million by 1 million in some way without having several terrabytes of RAM python matrix numpy share improve..
How do you send a HEAD HTTP request in Python? http://stackoverflow.com/questions/107405/how-do-you-send-a-head-http-request-in-python a HEAD request so that I can read the mime type without having to download the content. Does anyone know of an easy way of..
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 for all. Can someone please explain the exact meaning of having leading underscores before an object's name in Python Also explain.. to define 𦑩rivate instance variables and methods without having to worry about instance variables defined by derived classes..
http://stackoverflow.com/questions/1396668/python-get-object-by-id dictionary references and proxies to objects without having those references count in the reference counter. They're like..
Difference between __str__ and __repr__ in Python http://stackoverflow.com/questions/1436703/difference-between-str-and-repr-in-python 䏭 defaults tend to be fairly useful. However in this case having a default for __repr__ which would act like return s r self.__class__.. str 3 str . Likewise if you implement an IP abstraction having the str of it look like 192.168.1.1 is just fine. When implementing..
Finding local IP addresses using Python's stdlib http://stackoverflow.com/questions/166506/finding-local-ip-addresses-using-pythons-stdlib This won't work always returns 127.0.0.1 on machines having the hostname in etc hosts as 127.0.0.1 a paliative would be..
How do I avoid having Python class data shared among instances? http://stackoverflow.com/questions/1680528/how-do-i-avoid-having-python-class-data-shared-among-instances do I avoid having Python class data shared among instances What I want is this..
How do I execute a program from python? os.system fails due to spaces in path http://stackoverflow.com/questions/204017/how-do-i-execute-a-program-from-python-os-system-fails-due-to-spaces-in-path this question subprocess.call will avoid problems with having to deal with quoting conventions of various shells. It accepts..
Why do people write #!/usr/bin/env python on the first line of a Python script? http://stackoverflow.com/questions/2429511/why-do-people-write-usr-bin-env-python-on-the-first-line-of-a-python-script to be interpreted must indicate what interpreter to use by having a # at the start of the first line followed by the interpreter..
Python: Once and for all. What does the Star operator mean in Python? [duplicate] http://stackoverflow.com/questions/2921847/python-once-and-for-all-what-does-the-star-operator-mean-in-python to specify a large number of optional parameters without having to declare them. And again you can combine def sum values options..
Dynamic module import in Python http://stackoverflow.com/questions/301134/dynamic-module-import-in-python to add new modules that implement new commands without having to change the main application source. The tree looks something..
http://stackoverflow.com/questions/472000/python-slots use of __slots__ is to save space in objects. Instead of having a dynamic dict that allows adding attributes to objects at anytime..
Python string formatting: % vs. .format http://stackoverflow.com/questions/5082452/python-string-formatting-vs-format you not use it not knowing about it me before reading this having to be compatible with Python 2.5 To answer your second question..
What are some good Python ORM solutions? [closed] http://stackoverflow.com/questions/53428/what-are-some-good-python-orm-solutions enough that you can use the ORM if you want without having to import the rest. That said if I were already using CherryPy..
How do I duplicate sys.stdout to a log file in python? http://stackoverflow.com/questions/616645/how-do-i-duplicate-sys-stdout-to-a-log-file-in-python The code also runs some shell commands so it's nice not having to deal with each of their output individually as well. Simply..
Take a screenshot via a python script. [Linux] http://stackoverflow.com/questions/69645/take-a-screenshot-via-a-python-script-linux share improve this question This works without having to use scrot or ImageMagick. import gtk.gdk w gtk.gdk.get_default_root_window..
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 5 570 000 Edit 3 Okay I tried J.N.'s suggestion of trying having python store the line read but it made no difference to python's..
What is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python the above example. It's usually for something complicated. Having the ability to make several methods and group them in one class..
Upgrade python without breaking yum http://stackoverflow.com/questions/10624511/upgrade-python-without-breaking-yum make install when installing another version of Python. Having multiple versions of Python available is usually not a big problem..
http://stackoverflow.com/questions/1151658/python-hashable-dicts do I get dict s that can be used as keys to other dict s Having hacked a bit on the answers here's the more complete solution..
Having Django serve downloadable files http://stackoverflow.com/questions/1156246/having-django-serve-downloadable-files Django serve downloadable files I want users on the site to..
How to create an optimized packing function in python? http://stackoverflow.com/questions/1170478/how-to-create-an-optimized-packing-function-in-python figure out how to pack parcels in the most optimized way. Having learned programming simply by doing it this is an area where..
Reason for unintuitive UnboundLocalError behaviour http://stackoverflow.com/questions/1188944/reason-for-unintuitive-unboundlocalerror-behaviour of python implementation share improve this question Having the same identical name refer to completely different variables..
Is switching from PHP to Python worth the trouble [closed] http://stackoverflow.com/questions/1486608/is-switching-from-php-to-python-worth-the-trouble If not careful you risk running into the Diamond Problem . Having said that zope.interface provides this support as mentioned..
When and how to use the builtin function property() in python http://stackoverflow.com/questions/1554546/when-and-how-to-use-the-builtin-function-property-in-python The first win for properties is syntax and readability. Having to write e.g. x.setB x.getB 1 instead of the obvious x.b 1 cries..
Having trouble making a list of lists of a designated size [duplicate] http://stackoverflow.com/questions/17411892/having-trouble-making-a-list-of-lists-of-a-designated-size trouble making a list of lists of a designated size duplicate..
http://stackoverflow.com/questions/2026395/how-to-create-python-egg-file Is it possible to include only .pyc files into egg file Having .egg file how I can just start the code from it without unpacking..
Django Template Variables and Javascript http://stackoverflow.com/questions/298772/django-template-variables-and-javascript it isn't a variable or anything like it. It's just text. Having said that you can put this kind of substitution into your javascript..
How do I force Django to ignore any caches and reload data? http://stackoverflow.com/questions/3346124/how-do-i-force-django-to-ignore-any-caches-and-reload-data python django caching share improve this question Having had this problem and found two definitive solutions for it I..
Temporary file association for single cmd.exe session http://stackoverflow.com/questions/5583024/temporary-file-association-for-single-cmd-exe-session store with which program to open certain file types Having said that there is now special tool for solving exactly this..
How do I point easy_install to vcvarsall.bat? http://stackoverflow.com/questions/6551724/how-do-i-point-easy-install-to-vcvarsall-bat either Visual Studio 2008 or Visual C Express installed. Having said that I understand you would like to know where Python looks..
Suppress the u'prefix indicating unicode' in python strings http://stackoverflow.com/questions/761361/suppress-the-uprefix-indicating-unicode-in-python-strings in an application and do a lot of interactive stuff. Having the u'prefix' show up in all of my debug output is unnecessary..
Python tuple comma syntax rule http://stackoverflow.com/questions/7992559/python-tuple-comma-syntax-rule exists or not they both are valid syntax. Is this correct Having trailing comma is easier for editing in my opinion. Is that..
How can I tell if a python variable is a string or a list? http://stackoverflow.com/questions/836387/how-can-i-tell-if-a-python-variable-is-a-string-or-a-list Well there's nothing unpythonic about checking type. Having said that if you're willing to put a small burden on the caller..
Python: simple list merging based on intersections http://stackoverflow.com/questions/9110837/python-simple-list-merging-based-on-intersections unknown because some lists remain unmerged sometime Having said that if you were proposing self implementation please be..
Calling a Python function with *args,**kwargs and optional / default arguments http://stackoverflow.com/questions/9872824/calling-a-python-function-with-args-kwargs-and-optional-default-arguments And is there a way to get the behavior I described above Having args with default arguments I know I can simulate that behavior..
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