python Programming Glossary: isn

Is a string formatter that pulls variables from its calling scope bad practice?

http://stackoverflow.com/questions/13312240/is-a-string-formatter-that-pulls-variables-from-its-calling-scope-bad-practice

approach would be the code below. inspect.currentframe isn't available on all implementation of python so your code would.. implementation of python so your code would break when it isn't. Under jython ironpython or pypy it might not be available.. on Python stack frame support in the interpreter which isn 脌 guaranteed to exist in all implementations of Python. If running..

When does Django look up the primary key of foreign keys?

http://stackoverflow.com/questions/13631211/when-does-django-look-up-the-primary-key-of-foreign-keys

this generic self.movie to the_hobbit . However self.movie isn't a regular property but is rather set through __set__ . The.. is None raise ValueError 'Cannot assign r s instance isn 't saved in the database.' value instance._meta.object_name..

Cascading Dropdown List

http://stackoverflow.com/questions/2776415/cascading-dropdown-list

on the selection from the first one. The task itself isn 脌 too complicated except that once the first selection is made..

Python form POST using urllib2 (also question on saving/using cookies)

http://stackoverflow.com/questions/2954381/python-form-post-using-urllib2-also-question-on-saving-using-cookies

ClientCookie except ImportError logger.debug 'ClientCookie isn 't available either' urlopen urllib2.urlopen Request urllib2.Request..

python re.sub group: number after \number

http://stackoverflow.com/questions/5984633/python-re-sub-group-number-after-number

group number g 2 is therefore equivalent to 2 but isn 脌 ambiguous in a replacement such as g 2 0. 20 would be interpreted..

What is the purpose of the sub-interpreter API in CPython?

http://stackoverflow.com/questions/755070/what-is-the-purpose-of-the-sub-interpreter-api-in-cpython

are part of the same process the insulation between them isn 脌 perfect for example using low level file operations like os.close..

Why isn't the 'len' function inherited by dictionaries and lists in Python

http://stackoverflow.com/questions/83983/why-isnt-the-len-function-inherited-by-dictionaries-and-lists-in-python

isn't the 'len' function inherited by dictionaries and lists in.. object oriented I don't understand why the 'len' function isn't inherited by the object. Plus I keep trying the wrong solution.. a mapping has a get or keys method or something that isn 脌 a file has a write method. Saying the same thing in another..