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python Programming Glossary: enclosingGet a dict of all variables currently in scope and their values http://stackoverflow.com/questions/1041639/get-a-dict-of-all-variables-currently-in-scope-and-their-values in a nested function any variables that are local to enclosing functions no really good way to get a dict with all of those.. that's easy and not so easy all the cells variables from enclosing functions that you explicitly mention in the nested function.. its value . But remember those will only be variables from enclosing functions that are explicitly accessed in your nested function's..
http://stackoverflow.com/questions/13542855/python-help-to-implement-an-algorithm-to-find-the-minimum-area-rectangle-for-gi of points it is an O n operation to find the minimum area enclosing rectangle. For convex hull finding in O n log n time see activestate.com.. area Note To get the length and width of the minimal area enclosing rectangle modify the above code as shown below. This will produce..
Accessing class variables from a list comprehension in the class definition http://stackoverflow.com/questions/13905741/accessing-class-variables-from-a-list-comprehension-in-the-class-definition are not accessible. Names are resolved in the innermost enclosing function scope. If a class definition occurs in a chain of nested..
http://stackoverflow.com/questions/1589058/nested-function-in-python # prints 17 Inner functions can access variables from the enclosing scope in this case the local variable x . If you're not accessing.. x . If you're not accessing any variables from the enclosing scope they're really just ordinary functions with a different..
What do backticks mean to the python interpreter: `num` http://stackoverflow.com/questions/1673071/what-do-backticks-mean-to-the-python-interpreter-num before realising the `num` bit was breaking it. What does enclosing a statement in those characters do From what I can see it is..
'is' operator behaves differently when comparing strings with spaces http://stackoverflow.com/questions/16756699/is-operator-behaves-differently-when-comparing-strings-with-spaces string literals share memory if and only if they share the enclosing syntactic block interpreter x '` @# ^ . a' y '` @# ^ . a' z..
Short Description of Python Scoping Rules http://stackoverflow.com/questions/291978/short-description-of-python-scoping-rules found Some possible choices include the list above In the enclosing source file In the class namespace In the function definition.. function locals. Name in the local scope of any and all enclosing functions def or lambda form inner to outer. G. Global module.. order L local in the current def. E Enclosed function any enclosing functions if def spam was in another def G Global. Were there..
Python variable scope question http://stackoverflow.com/questions/370357/python-variable-scope-question
http://stackoverflow.com/questions/4020419/closures-in-python when a function has access to a local variable from an enclosing scope that has finished its execution. def make_printer msg.. nested functions don't access variables that are local to enclosing scopes do so when they are executed outside of that scope then..
Is it pythonic for a function to return multiple values? http://stackoverflow.com/questions/61605/is-it-pythonic-for-a-function-to-return-multiple-values comma operator not within square brackets with or without enclosing parentheses but an empty tuple must have the enclosing parentheses.. enclosing parentheses but an empty tuple must have the enclosing parentheses such as a b c or . A single item tuple must have..
local var referenced before assignment http://stackoverflow.com/questions/8934772/local-var-referenced-before-assignment the global statement . You can access variables in any enclosing scope but you cannot access a variable in an enclosing scope.. any enclosing scope but you cannot access a variable in an enclosing scope and then assign to it in the innermost or global scope...
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