Mastering the Python for Loop

Mastering the Python for Loop 💡

The for loop is one of the most commonly used features in Python for iterating over lists, tuples, dictionaries, and other iterable objects. Let's go over some practical examples.

Python for loop icon

✅ Iterating over a list

Use a for loop to process each element in a list:

fruits = ["apple", "banana", "cherry"]
for fruit in fruits:
    print(fruit)

✅ Using range() for index-based loops

If you need to loop a specific number of times, use range():

for i in range(3):
    print(f"Index {i}")

✅ Looping through dictionaries

Access both keys and values easily using the .items() method:

users = {"Alice": 25, "Bob": 30}
for name, age in users.items():
    print(f"{name} is {age} years old")

The for loop is clean, powerful, and readable. It should be your go-to for repetitive tasks in Python!

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