Cursusinhoud
Learn Python from Scratch
Learn Python from Scratch
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 |
# create tuple countries_tuple = ("USA", 9629091, 331002651, "Canada", 9984670, 37742154, "Germany", 357114, 83783942) print(countries_tuple)
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 |
Oplossing
Schakel over naar desktop voor praktijkervaringGa verder vanaf waar je bent met een van de onderstaande optiesBedankt voor je feedback!
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 |
# create tuple countries_tuple = ("USA", 9629091, 331002651, "Canada", 9984670, 37742154, "Germany", 357114, 83783942) print(countries_tuple)
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 |
Oplossing
Schakel over naar desktop voor praktijkervaringGa verder vanaf waar je bent met een van de onderstaande optiesBedankt voor je feedback!
Schakel over naar desktop voor praktijkervaringGa verder vanaf waar je bent met een van de onderstaande opties