In the following code there is a statement under the shift function "self.sety(max( 0,min(y,1)))". The purpose of this statement is unclear. Any thoughts on the matter?
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# colormixer
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Last Activity: Nov 25 '18, 05:20 PM
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Function sety in turtle graphics color mixer
The following code is from turtle graphics demos, specifically the color mixer demo. The program allows you to adjust the background color of a window using three sliders corresponding to RGB values.
In the following code there is a statement under the shift function "self.sety(max( 0,min(y,1)))". The purpose of this statement is unclear. Any thoughts on the matter?
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Global variables in function object
The following code is from the turtle graphics demos. The program is a color mixer and allows the user to change the background color of the window using three turtle sliders.
Under the function definition "main" there are three global variables defined ("screen", "red", and "blue").
I'm trying to understand the purpose of defining these variables as global within the function... -
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Private copy of method in Python base class
There is an example of code in Python documentation as follows:
In the last line of code is the comment #private...Code:class Mapping: def __init__(self, iterable): self.items_list = [] self.__update(iterable) def update(self, iterable): for item in iterable: self.items_list.append(item) __update = update #private copy of original update () method
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Thank you for the response and link provided. I apologize because the code entered in the post was just example code. It does not have functionality. I'm trying to better understand the significance of subclasses and what can be done with them. The link helped clarify some things. -
Python subclass function call
My questions is regarding subclasses in Python.
For example, if I have the following code.
The...Code:class Myclass: def __init__(self, input) self.input = input def function(self, input) return output class MySubclass(Myclass) def function(self, input) return output
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