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python Programming Glossary: lookWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python class object Foo is not created in memory yet. Python will look for __metaclass__ in the class definition. If it finds it it.. __metaclass__ . If Python can't find __metaclass__ it will look for a __metaclass__ in Bar the parent class and try to do the.. If Python can't find __metaclass__ in any parent it will look for a __metaclass__ at the MODULE level and try to do the same...
What is the simplest way to SSH using Python? http://stackoverflow.com/questions/1233655/what-is-the-simplest-way-to-ssh-using-python
Difference between __str__ and __repr__ in Python http://stackoverflow.com/questions/1436703/difference-between-str-and-repr-in-python if you implement an IP abstraction having the str of it look like 192.168.1.1 is just fine. When implementing a date time..
What's the best SOAP client library for Python, and where is the documentation for it? [closed] http://stackoverflow.com/questions/206154/whats-the-best-soap-client-library-for-python-and-where-is-the-documentation-f don't understand it too well. Is there anything else I can look into which is more suited for being a SOAP Client library for..
How does zip(*[iter(s)]*n) work in Python? http://stackoverflow.com/questions/2233204/how-does-zipitersn-work-in-python how the operator precedence works here. What would this look like if it was written with more verbose code Thanks. This just.. if it was written with more verbose code Thanks. This just looks so cool I gotta know. Thanks for all the answers. I understand..
What do *args and **kwargs mean? [duplicate] http://stackoverflow.com/questions/287085/what-do-args-and-kwargs-mean
Print in terminal with colors using Python? http://stackoverflow.com/questions/287871/print-in-terminal-with-colors-using-python game . What is the best character that when it is printed looks like a brick python terminal share improve this question.. sounds like you are if you are writing a game you should look into the curses module which handles a lot of the complicated..
Short Description of Python Scoping Rules http://stackoverflow.com/questions/291978/short-description-of-python-scoping-rules x The for loop does not have it's own namespace. It would look in the LEGB order L local in the current def. E Enclosed function..
Python “is” operator behaves unexpectedly with integers http://stackoverflow.com/questions/306313/python-is-operator-behaves-unexpectedly-with-integers comparison identity share improve this question Take a look at this a 256 b 256 id a 9987148 id b 9987148 a 257 b 257 id..
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 if hasattr self _thread_id return self._thread_id # no look for it in the _active dict for tid tobj in threading._active.items..
Python HTML sanitizer / scrubber / filter http://stackoverflow.com/questions/699468/python-html-sanitizer-scrubber-filter HTML sanitizer scrubber filter I'm looking for a module that will remove any HTML tags from a string..
In Python how do I sort a list of dictionaries by values of the dictionary? http://stackoverflow.com/questions/72899/in-python-how-do-i-sort-a-list-of-dictionaries-by-values-of-the-dictionary sorting dictionary share improve this question It may look cleaner using a key instead a cmp newlist sorted list_to_be_sorted..
http://stackoverflow.com/questions/7933596/django-dynamic-model-fields If you are using Michael Halls lib your code will look like this from dynamo import models test_app created models.DynamicApp.objects.get_or_create..
How do you validate a URL with a regular expression in Python? http://stackoverflow.com/questions/827557/how-do-you-validate-a-url-with-a-regular-expression-in-python valid. Dumb but valid. Bottom Line . Parse it and look at the pieces to see if they're displeasing in some way. Do.. always be www.somename.somedomain Do you want the path to look unix like Or windows like Do you want to remove the query string..
Simple Digit Recognition OCR in OpenCV-Python http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python At the end of manual classification of digits image will look like below Below is the code i used for above purpose of course..
http://stackoverflow.com/questions/11709079/parsing-html-python
Python twisted: where to start [closed] http://stackoverflow.com/questions/1888139/python-twisted-where-to-start ideas python twisted share improve this question Look here Twisted Web in 60 seconds . That's a group of blog posts..
Can I use Python as a bash replacement? http://stackoverflow.com/questions/209470/can-i-use-python-as-a-bash-replacement the best first choice for doing all external commands. Look also at shutil for some commands that are separate Linux commands.. AWK and PERL with Python. Leave everything else alone. Look at replacing GREP with Python. This can be a bit more complex.. version of GREP can be tailored to your processing needs. Look at replacing FIND with Python loops that use os.walk . This..
XML instance generation from XML schema (xsd) [closed] http://stackoverflow.com/questions/307616/xml-instance-generation-from-xml-schema-xsd python xml xsd xml schema share improve this question Look at pyXSD for Python tools that are similar to JAXB. XSD's are..
Is there any built-in way to get the length of an iterable in python? http://stackoverflow.com/questions/390852/is-there-any-built-in-way-to-get-the-length-of-an-iterable-in-python a list. This isn't really even a python specific problem. Look at the classic linked list data structure. Finding the length..
Convert Python program to C/C++ code? http://stackoverflow.com/questions/4650243/convert-python-program-to-c-c-code c code generation share improve this question Yes. Look at Cython . It does just that Converts Python to C for speedups...
What's the cleanest way to extract URLs from a string using Python? http://stackoverflow.com/questions/520031/whats-the-cleanest-way-to-extract-urls-from-a-string-using-python but nothing jumped out on Google or Stackoverflow . Look forward to seeing how y'all do this Jamie python regex url..
Regular expression to detect semi-colon terminated C++ for & while loops http://stackoverflow.com/questions/524548/regular-expression-to-detect-semi-colon-terminated-c-for-while-loops substrings # Šand ends with a closing parenthesis # Look for a sequence of balanced substrings # Finally the outer closing.. substrings # Šand ends with a closing parenthesis # Look for a sequence of balanced substrings # Finally the outer closing..
Try/catch or validation for speed? http://stackoverflow.com/questions/5589532/try-catch-or-validation-for-speed it's even faster than the if...else method. Late update Looking back at this code this is not an optimal solution. OOP makes.. choosing between pre checking conditions known as LBYL or Look Before You Leap and just handling exceptions known as EAFP or..
Is there a portable way to get the current username in Python? http://stackoverflow.com/questions/842059/is-there-a-portable-way-to-get-the-current-username-in-python portability username share improve this question Look at getpass module import getpass getpass.getuser 'kostya' Availability..
http://stackoverflow.com/questions/883313/django-excel-xlwt to be a file like stream so just do xls.save response . Look the Django docs about generating PDFs with ReportLab to see..
Calling an external command in Python http://stackoverflow.com/questions/89228/calling-an-external-command-in-python shell command external share improve this question Look at the subprocess module in the stdlib from subprocess import..
Reading a UTF8 CSV file with Python http://stackoverflow.com/questions/904041/reading-a-utf8-csv-file-with-python it on a byte string instead... the wrong way 'round Look at the codecs module in the standard library and codecs.open..
list comprehension without [ ], Python http://stackoverflow.com/questions/9060653/list-comprehension-without-python is str _ for _ in xrange 10 and it's a list comprehension. Look at this ''.join str _ for _ in xrange 10 '0123456789' Now join..
How to save a Python interactive session? http://stackoverflow.com/questions/947810/how-to-save-a-python-interactive-session to help with this every line is prefixed by its number Look at the videos on the documentation page to get a quick overview..
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on of domain specific knowledge is often underestimated. Look at it this way in the first approach we try to approximate some..
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