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Python Data Structures

Append() MethodAppend() Method

Let's create a list named states:

The list has four items. Imagine we want to add a fifth state, say Ohio. Here's how we do it:

The code above has added Ohio to the end of the list. The list now contains five items. states[4] refers to Ohio.

If we want to add a number instead of a string, we don't use quotation marks. Here's how it's done:

The code above has added the number 10 to the end of the list. The list now includes six items. states[5] refers to 10.

Note

The append() function allows you to add only one item at a time.

Завдання

You have a list named fruits with these items:

'Raspberry', 'Pomegranate', 'Peach', 'Pear'.

You need to add the following items to the existing list:

'Mango', 'Banana'.

Все було зрозуміло?

Секція 1. Розділ 7
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course content

Зміст курсу

Python Data Structures

1. List

Creating a ListNested ListChallenge: Create a ListList IndexingList LengthLists Are MutableAppend() MethodInsert() MethodDeleting ElementsRemoving ElementsList Comprehensions

2. Dictionary

Creating a DictionaryChallenge: Craft the DictionaryExtraction of InformationAdding ItemsDel KeywordPop() MethodPopitem() MethodClear() MethodDictionary Comprehensions

3. Tuple

Creating a Tuple Accessing Elements of a TupleConcatenation of Tuples Delete a Tuple Update a TupleAdding Items Challenge: Concatenate Tuples

4. Set

Creating a SetAdd() MethodUpdate() MethodAccessing the Elements of a SetRemove() and Discard() MethodsClear() Method

Python Data Structures

Append() MethodAppend() Method

Let's create a list named states:

The list has four items. Imagine we want to add a fifth state, say Ohio. Here's how we do it:

The code above has added Ohio to the end of the list. The list now contains five items. states[4] refers to Ohio.

If we want to add a number instead of a string, we don't use quotation marks. Here's how it's done:

The code above has added the number 10 to the end of the list. The list now includes six items. states[5] refers to 10.

Note

The append() function allows you to add only one item at a time.

Завдання

You have a list named fruits with these items:

'Raspberry', 'Pomegranate', 'Peach', 'Pear'.

You need to add the following items to the existing list:

'Mango', 'Banana'.

Все було зрозуміло?

Секція 1. Розділ 7
toggle bottom row
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