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Looping With Python enumerate() (Overview)

In Python, a for loop is usually written as a loop over an iterable object. This means that you don’t need a counting variable to access items in the iterable. Sometimes, though, you do want to have a variable that changes on each loop iteration. Rather than creating and incrementing a variable yourself, you can use Python’s enumerate() to get a counter and the value from the iterable at the same time!

In this course, you’ll see how to:

  • Use enumerate() to get a counter in a loop
  • Apply enumerate() to display item counts
  • Implement your own equivalent function to enumerate()
  • Unpack values returned by enumerate()

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Sample Code (.zip)

1.1 KB

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Course Slides (.pdf)

1.5 MB

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