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Lernen *args | An Unknown Number of Arguments
Python Functions: From Zero to Hero
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Kursinhalt

Python Functions: From Zero to Hero

Python Functions: From Zero to Hero

1. What is a Function?
2. Arguments or Parameters
3. Assigning a Default Value to a Parameter
4. An Unknown Number of Arguments
5. Functions within Functions
6. Recursion

book
*args

*args is needed when we want to pass an unknown number of unnamed arguments. If we put * before the name of the variable, this name will take not one argument, but several. Arguments are passed as a tuple and are available inside the function under the same name as the parameter name, only without *. Let's look at the example.

123456
def grocery_cart(*prices_of_all_fruits): total_price = 0 for i in prices_of_all_fruits: total_price = total_price + i print(total_price) grocery_cart(10, 7, 12, 13)
copy

It's time to practice.

Aufgabe

Swipe to start coding

You have to implement a function, named multiply_elements, that will take in an unknown number of arguments and multiply all of them together. Run created a function for this set of numbers:

  • (3, 6, 1, 2)

Lösung

Switch to desktopWechseln Sie zum Desktop, um in der realen Welt zu übenFahren Sie dort fort, wo Sie sind, indem Sie eine der folgenden Optionen verwenden
War alles klar?

Wie können wir es verbessern?

Danke für Ihr Feedback!

Abschnitt 4. Kapitel 2
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book
*args

*args is needed when we want to pass an unknown number of unnamed arguments. If we put * before the name of the variable, this name will take not one argument, but several. Arguments are passed as a tuple and are available inside the function under the same name as the parameter name, only without *. Let's look at the example.

123456
def grocery_cart(*prices_of_all_fruits): total_price = 0 for i in prices_of_all_fruits: total_price = total_price + i print(total_price) grocery_cart(10, 7, 12, 13)
copy

It's time to practice.

Aufgabe

Swipe to start coding

You have to implement a function, named multiply_elements, that will take in an unknown number of arguments and multiply all of them together. Run created a function for this set of numbers:

  • (3, 6, 1, 2)

Lösung

Switch to desktopWechseln Sie zum Desktop, um in der realen Welt zu übenFahren Sie dort fort, wo Sie sind, indem Sie eine der folgenden Optionen verwenden
War alles klar?

Wie können wir es verbessern?

Danke für Ihr Feedback!

Abschnitt 4. Kapitel 2
Switch to desktopWechseln Sie zum Desktop, um in der realen Welt zu übenFahren Sie dort fort, wo Sie sind, indem Sie eine der folgenden Optionen verwenden
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