Skip to content Skip to sidebar Skip to footer
Showing posts with the label Scope

How To Create Dynamical Scoped Variables In Python?

I am translating some code from lisp to Python. In lisp, you can have a let construct with the vari… Read more How To Create Dynamical Scoped Variables In Python?

Changing Global Variables Within A Function In Python

I'm new to python. I don't quite understand how I need to set variables and change them wi… Read more Changing Global Variables Within A Function In Python

Converting Kwargs Into Variables?

How do I convert kwargs objects into local variables? I am a math teacher and I want to write a hel… Read more Converting Kwargs Into Variables?

Python Eval(compile(...), Sandbox), Globals Go In Sandbox Unless In Def, Why?

Consider the following: def test(s): globals()['a'] = s sandbox = {'test': tes… Read more Python Eval(compile(...), Sandbox), Globals Go In Sandbox Unless In Def, Why?

Generator Expression Evaluation With Several ... For ... In ... Parts

Question: What does Python do under the hood when it sees this kind of expression? sum(sum(i) for… Read more Generator Expression Evaluation With Several ... For ... In ... Parts

Override List's Builtins Dynamically In Class Scope

Purely curiosity question: class Li(list): pass m, n= Li([1]), Li([2]) def r(*args, **kwargs): rais… Read more Override List's Builtins Dynamically In Class Scope

Scope Of Class Variable With List Comprehension

have a look at the following piece of code: class a: s = 'python' b = ['p',… Read more Scope Of Class Variable With List Comprehension

How To Access "self" Inside The Scope Of A Class?

I've crossed an interesting problem. Suppose we have a class, and in its constructor we take a … Read more How To Access "self" Inside The Scope Of A Class?

Can I Create A Local Numpy Random Seed?

There is a function, foo, that uses the np.random functionality. I want to control the seed that fo… Read more Can I Create A Local Numpy Random Seed?

Defining Functions Inside Of Other Functions

I defined a function inside of a function in a program (Python): def func1: x = 5 def func2(y… Read more Defining Functions Inside Of Other Functions

How To Understand Dynamic Scoping Using Python Code?

I'm a programmer coming from Python background which typically uses lexical scoping and I want … Read more How To Understand Dynamic Scoping Using Python Code?

Ways To Avoid That For-loop Variables Cut Into Python's Global Namespace

I am wondering if there is a way to avoid that for-loop variables cut into Python's global name… Read more Ways To Avoid That For-loop Variables Cut Into Python's Global Namespace

Python's Multiprocessing.Pool Process Global Scope Problem

How can I change a global variable STOP to True? As I understand, the problem is with the scope of … Read more Python's Multiprocessing.Pool Process Global Scope Problem

Python Variable Scope (passing By Reference Or Copy?)

Why does the variable L gets manipulated in the sorting(L) function call? In other languages, a co… Read more Python Variable Scope (passing By Reference Or Copy?)

Tensorflow: How To Swap Variables Between Scopes And Set Variables In Scope From Another

I have different scopes and they have variables with same names but with different values. I want t… Read more Tensorflow: How To Swap Variables Between Scopes And Set Variables In Scope From Another