What is a common use for the `for` loop in Python?

The for loop in Python is commonly used as a mechanism to iterate over a sequence, which can include lists, tuples, strings, and other iterable objects. This allows you to execute a block of code multiple times, once for each item in the sequence, which is particularly useful for processing or manipulating data within the sequence.

For example, if you wanted to print each element of a list, you would use a for loop to traverse the list and perform an action for each item. This capability makes the for loop an essential tool in programming, as it facilitates automation and efficiency in handling repetitive tasks.

In contrast, handling exceptions in code pertains to error management, which typically involves try and except blocks. Defining functions involves the use of the def keyword and is unrelated to the iterative nature of the for loop. Creating conditionals involves if, elif, and else statements, which are used to execute code based on specific logical conditions rather than iteration.