6 Answered Questions for the topic python 3.x

Python 3.x Math Calculus Python


Implicit differentiation with Python 3?

How can we derivate a implicit equation in Python 3? Example `x^2+y^2=25` differentiation is: `dy/dx=-x/y`, when try this: from sympy import * init_printing(use_unicode=True) x =... more
Python 3.x Math Calculus Python


Use python to calculate a special limit?

I want to calculate this expression: (1 + 1 / math.inf) ** math.inf, which should evaluates to e. However Python returns 1. Why is that? =====UPDATE======== What I want to do here is to... more
Python 3.x Geometry Python Size


Python Tkinter: Attempt to get widget size?

I am trying to find the size of my window by using the `winfo_geometry()` function but it ends up returning `1x1+0+0` I have also tried `winfo_height, winfo_width` but i keep getting `1` ### CODE... more


What is the Python 3 equivalent of "python -m SimpleHTTPServer"?

What is the Python 3 equivalent of `python -m SimpleHTTPServer`?
Python 3.x Python Enums


How can I represent an 'Enum' in Python?

I'm mainly a C# developer, but I'm currently working on a project in Python.How can I represent the equivalent of an Enum in Python?
Python 3.x Python String


Convert bytes to a string?

I'm using this code to get standard output from an external program: >>> from subprocess import * >>> command_stdout = Popen(['ls', '-l'], stdout=PIPE).communicate()[0]The... more

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