How do I find the length of a string in Python?
An example of an AI chatbot conversation about finding string length in Python.
How do I find the length of a string in Python?
You can use the built-in len() function to find the length of a string. For example, len('Hello') returns 5.
Can you show me an example with a variable?
Sure! If you have a string variable like my_string = 'Hello, World!', you can get its length by using len(my_string), which will return 13.
What if the string is empty?
If the string is empty, like my_string = '', len(my_string) will return 0.
Are there any other methods to check string length?
The len() function is the most common method, but you can also use a loop to count characters, though it's less efficient.
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