[docs] Incorrect Syntax

https://docs.python.org/3/tutorial/stdlib2.html#output-formatting

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import pprint>>> t = [[[['black', 'cyan'], 'white', ['green', 'red']], [['magenta',... 'yellow'], 'blue']]]...>>> pprint.pprint(t, width=30)

It doesn't work. There's one "]" too much in blue... It should look like this:

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import pprint>>> t = [[[['black', 'cyan'], 'white', ['green', 'red']], [['magenta',... 'yellow'], 'blue']]...>>> pprint.pprint(t, width=30)

Then it works.