Iterating Through Dictionaries

Snippet

The .items() method allows you to loop through both the keys and the values of a dictionary at the same time using two variables.

snippet.py
python
scores = {"Alice": 10, "Bob": 15}
for name, val in scores.items():
    print(name + ": " + str(val))

Breakdown

scores = {"Alice": 10, "Bob": 15}

Defines a dictionary mapping names to numeric scores.

for name, val in scores.items():

Starts a loop where 'name' gets the key and 'val' gets the value.

print(name + ": " + str(val))

Prints each pair; str() converts the number to text for concatenation.

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