Question 6.3: Find the Length of a List You need to know how many elements......

Find the Length of a List

You need to know how many elements there are in a list.

Step-by-Step
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Use the len Python function. For example:

>>> a = [34, ‘Fred’, 12, False, 72.3]
>>> len(a)
5

Discussion

The len command also works on strings (Recipe 5.13).

See Also

All the recipes between Recipes 6.1 and 6.11 involve the use of lists.

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