python iterate through dictionary with multiple values
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title: iterating through a python dictionary with multiple values
introduction:
in python, dictionaries are versatile data structures that allow you to store key-value pairs. often, you might encounter scenarios where a dictionary has multiple values associated with a single key. this tutorial will guide you through iterating over a dictionary with multiple values and demonstrate how to efficiently handle such situations.
example dictionary:
let's start with a sample dictionary that contains multiple values for certain keys:
iterating through the dictionary:
to iterate through a dictionary with multiple values, you can use a for loop along with the items() method. this method returns a view object that displays a list of dictionary's key-value tuple pairs. here's an example:
output:
explanation:
handling specific values:
if you want to perform operations or filter values based on specific criteria, you can modify the inner loop accordingly. for instance, printing only the values that start with a specific letter:
output:
conclusion:
iterating through a dictionary with multiple values is straightforward using a combination of for loops and the items() method. this tutorial provides a basic understanding and a practical example to help you handle such dictionaries effectively in python.
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