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Course Content

Python Data Structures

1. List

Creating a ListNested ListList ComprehensionsChallengeList IndexingList LengthLists Are MutableAppend() MethodInsert() MethodDeleting ElementsRemoving Elements

2. Dictionary

Creating a DictionaryChallengeDictionary ComprehensionsExtraction of InformationAdding ItemsDel KeywordPop() MethodPopitem() MethodClear() Method

3. Tuple

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

4. Set

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

Python Data Structures

Adding ItemsAdding Items

Let's build a dictionary named student.

Here's how you can add a key-value pair to a dictionary.

The student dictionary includes these pairs:

KeyValue
'first name''Ann'
'last name''Elliott'
'city''New York'
'country''USA'

Task

  1. Construct the following dictionary: 'name': 'Max', 'position': 'data scientist', 'level': 'junior'.
  2. To the existing dictionary, append a new key named experience (as a string) with the value of 1.

Everything was clear?

Section 2. Chapter 5
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