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Python Data Structures

Del KeywordDel Keyword

In a dictionary, you can remove keys using the del keyword. With it, you can delete specific entries or even the entire dictionary. Here's how you can do it:

Task

Consider this dictionary:

{'country_1': 'India', 'country_2': 'Latvia', 'country_3': 'Panama', 'country_4': 'Serbia'}

Your goal is to modify it to look like this:

{'country_2': 'Latvia', 'country_3': 'Panama'}

Everything was clear?

Section 2. Chapter 5
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course content

Course Content

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

Del KeywordDel Keyword

In a dictionary, you can remove keys using the del keyword. With it, you can delete specific entries or even the entire dictionary. Here's how you can do it:

Task

Consider this dictionary:

{'country_1': 'India', 'country_2': 'Latvia', 'country_3': 'Panama', 'country_4': 'Serbia'}

Your goal is to modify it to look like this:

{'country_2': 'Latvia', 'country_3': 'Panama'}

Everything was clear?

Section 2. Chapter 5
toggle bottom row
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