Python For Loop with Index - Examples
Python For Loop with Index
Python For Loop with Index
To access index in Python For Loop, you can use enumerate() function or range() function. In this tutorial, we will go through example programs that demonstrate how to iterate over an iterable and access index as well in the loop.
Python For Loop with Index using enumerate()
enumerate() function keeps track of the count of elements we are iterating in the loop. In the following example, we have used enumerate() function, to access both current index and element during an iteration with for loop. Python Program
list_1 = ["apple", "banana", "orange", "mango"] for index, element in enumerate(list_1):
print(index, element)
Output
0 apple 1 banana 2 orange 3 mango
Python For Loop with Index using range()
range() function returns an iterable with range of numbers. So, range() function can be used to iterate over the range of indexes of the iterable. Please note that, using range() function, to get index and accessing element using index, is not in the spirit of python. enumerate() is relatively recommended if you would like to access index in the for loop. In the following example, we will use range() function, to access index of iterable. Python Program
list_1 = ["apple", "banana", "orange", "mango"] for index in range(len(list_1)):
print(index, list_1[index])
Output
0 apple 1 banana 2 orange 3 mango
Conclusion
Concluding this Python Tutorial, we learned how to access index of the iterable in for loop during each iteration.
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