<Table> <Tr> <Td> </Td> <Td> The Wikibook Python Programming has a page on the topic of: Strings in Python </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> The Wikibook Python Programming has a page on the topic of: Strings in Python </Td> </Tr> <P> In Python, len () can be used to denote the length of a string: </P> <P> where the word "Wikipedia" clearly has 9 letters . Consider also the example of "I am John" </P>

What does the len function do in python