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Title: Providing Multiple Constructors in Your Python Classes (Summary) (Video) – Real Python

Open Graph Title: Providing Multiple Constructors in Your Python Classes (Summary) – Real Python

Description: Summary. Well done. You’ve made it to the end of the course. Writing Python classes with multiple constructors can make your code more versatile and flexible, covering a wide range of use cases. Multiple constructors are a powerful feature that…

Open Graph Description: Summary. Well done. You’ve made it to the end of the course. Writing Python classes with multiple constructors can make your code more versatile and flexible, covering a wide range of use cases. Multiple constructors are a powerful feature that…

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00:00https://realpython.com/lessons/multiple-constructors-python-summary/#t=0.47
Summary. Well done.https://realpython.com/lessons/multiple-constructors-python-summary/#t=0.47
You’ve made it to the end of the course.https://realpython.com/lessons/multiple-constructors-python-summary/#t=4.21
Writing Python classes with multiple constructors can make your code morehttps://realpython.com/lessons/multiple-constructors-python-summary/#t=6.31
versatile and flexible, covering a wide range of use cases.https://realpython.com/lessons/multiple-constructors-python-summary/#t=10.9
00:15https://realpython.com/lessons/multiple-constructors-python-summary/#t=15.31
Multiple constructors are a powerful feature that allows you to build instanceshttps://realpython.com/lessons/multiple-constructors-python-summary/#t=15.31
of the underlying class using arguments of different types,https://realpython.com/lessons/multiple-constructors-python-summary/#t=18.27
a different number of arguments, or both, depending on your needs.https://realpython.com/lessons/multiple-constructors-python-summary/#t=21.94
00:26https://realpython.com/lessons/multiple-constructors-python-summary/#t=26.22
In this course,https://realpython.com/lessons/multiple-constructors-python-summary/#t=26.22
you learned how to simulate multiple constructors using optional arguments andhttps://realpython.com/lessons/multiple-constructors-python-summary/#t=27.01
type checking, write multiple constructorshttps://realpython.com/lessons/multiple-constructors-python-summary/#t=31.97
using the built-in @classmethod decorator, then overload your class constructorshttps://realpython.com/lessons/multiple-constructors-python-summary/#t=34.77
using the @singledispatchmethod decorator.https://realpython.com/lessons/multiple-constructors-python-summary/#t=39.7
00:42https://realpython.com/lessons/multiple-constructors-python-summary/#t=42.95
You also learned how Python internally constructs instances of a given class andhttps://realpython.com/lessons/multiple-constructors-python-summary/#t=42.95
how some standard-library classes provide multiple constructors.https://realpython.com/lessons/multiple-constructors-python-summary/#t=47.57
00:52https://realpython.com/lessons/multiple-constructors-python-summary/#t=52.78
With this knowledge,https://realpython.com/lessons/multiple-constructors-python-summary/#t=52.78
now you can spice up your classes with multiple constructors,https://realpython.com/lessons/multiple-constructors-python-summary/#t=53.83
equipping them with several ways to tackle the instantiation process in Python.https://realpython.com/lessons/multiple-constructors-python-summary/#t=56.67
01:01https://realpython.com/lessons/multiple-constructors-python-summary/#t=61.72
We hope you found this course useful,https://realpython.com/lessons/multiple-constructors-python-summary/#t=61.72
and we’ll see you again soon at realpython.com.https://realpython.com/lessons/multiple-constructors-python-summary/#t=63.39
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Overviewhttps://realpython.com/courses/multiple-constructors-python/
Providing Multiple Constructors in Your Python Classes (Overview) 02:10 https://realpython.com/videos/multiple-constructors-python-overview/
Instantiating Classes 04:55 https://realpython.com/videos/instantiating-classes/
Defining Multiple Constructors 03:47 https://realpython.com/lessons/defining-multiple-constructors/
Simulating Multiple Constructors 00:58 https://realpython.com/lessons/simulating-multiple-constructors/
Using Optional Arguments 04:08 https://realpython.com/lessons/optional-arguments/
Checking Argument Types 04:09 https://realpython.com/lessons/checking-argument-types/
Using @classmethod for Multiple Class Constructors 02:18 https://realpython.com/lessons/classmethod-multiple-constructors/
Constructing a Circle From Its Diameter 04:10 https://realpython.com/lessons/constructing-circle-from-diameter/
Building a Polar Point From Cartesian Coordinates 02:19 https://realpython.com/lessons/polar-point-cartesian-coordinates/
Exploring Multiple Constructors in Existing Python Classes 05:49 https://realpython.com/lessons/multiple-constructors-existing-python-classes/
Using @singledispatchmethod for Multiple Class Constructors 03:39 https://realpython.com/lessons/singledispatchmethod-multiple-class-constructors/
Using the Single-Dispatch Method in the Real World 04:57 https://realpython.com/lessons/single-dispatch-method-example/
Providing Multiple Constructors in Your Python Classes (Summary) 01:08 https://realpython.com/lessons/multiple-constructors-python-summary/
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