Learn Python from Scratch

Зміст курсу

Learn Python from Scratch

Learn Python from Scratch

1. The basics

Hello, World!Hello, me!Variables Comments Indentation Numbers and strings

2. Arithmetic operations

Addition Multiplication and power Division and whole part division

3. Common data types

Data types Numbers float and int Storing text Strings slicing Concatenation

4. Conditional statements

Boolean data type Combining conditions Simple if/else expressions (1/2)Simple if/else expressions (2/2)If/else expressions with multiple conditions (1/2)If/else expressions with multiple conditions (2/2)

5. Other data types

Lists (1/3)Lists (2/3)Lists (3/3)Tuples (1/3)Tuples (2/3)Tuples (3/3)Dictionaries (1/2)Dictionaries (2/2)

6. Loops

while loop (1/2)while loop (2/2)for loop (1/5)for loop (2/5)for loop (3/5)for loop (4/5)for loop (5/5)

7. Functions

Built-in functions Writing your own functions (1/5)Writing your own functions (2/5)Writing your own functions (3/5)Writing your own functions (4/5)Writing your own functions (5/5)lambda functions

Tuples (1/3)

Tuples - is one more type of data available in Python. Tuples are usually used when we have a description of some object (such as point coordinates, characteristics of a car, etc...). Tuples may contain data of different types inside, but unlike lists - they are immutable. If you can modify the list by using, for example, list.append() or list.extend(), if you want to modify a tuple, you have to reassign it to a new variable (or the same).

To create tuple use (elem1, elem2, ...) notation or function tuple(x), where x is iterable.

For example, let's create tuple with countries areas and populations.

Country	Area	Population
USA	9629091	331002651
Canada	9984670	37742154
Germany	357114	83783942


              123
            
# create tuple
countries_tuple = ("USA", 9629091, 331002651, "Canada", 9984670, 37742154, "Germany", 357114, 83783942)
print(countries_tuple)

Завдання

Swipe to start coding

Create the tuple (people_tuple) for the people below and print it:

Name	Age	Height
Alex	23	178
Noah	34	189
Peter	29	175

Рішення

Перейдіть на комп'ютер для реальної практикиПродовжуйте з того місця, де ви зупинились, використовуючи один з наведених нижче варіантів

Все було зрозуміло?

Дякуємо за ваш відгук!

Секція 5. Розділ 4

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Tuples (1/3)

Tuples - is one more type of data available in Python. Tuples are usually used when we have a description of some object (such as point coordinates, characteristics of a car, etc...). Tuples may contain data of different types inside, but unlike lists - they are immutable. If you can modify the list by using, for example, list.append() or list.extend(), if you want to modify a tuple, you have to reassign it to a new variable (or the same).

To create tuple use (elem1, elem2, ...) notation or function tuple(x), where x is iterable.

For example, let's create tuple with countries areas and populations.

Country	Area	Population
USA	9629091	331002651
Canada	9984670	37742154
Germany	357114	83783942


              123
            
# create tuple
countries_tuple = ("USA", 9629091, 331002651, "Canada", 9984670, 37742154, "Germany", 357114, 83783942)
print(countries_tuple)

Завдання

Swipe to start coding

Create the tuple (people_tuple) for the people below and print it:

Name	Age	Height
Alex	23	178
Noah	34	189
Peter	29	175

Рішення

Перейдіть на комп'ютер для реальної практикиПродовжуйте з того місця, де ви зупинились, використовуючи один з наведених нижче варіантів

Все було зрозуміло?

Дякуємо за ваш відгук!

Секція 5. Розділ 4

Перейдіть на комп'ютер для реальної практикиПродовжуйте з того місця, де ви зупинились, використовуючи один з наведених нижче варіантів

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