OCR GCSE (9-1) Computer Science Scratch Explanation …

Here we have a nested list of 3 lists of length 4. list_of_lists = [] a_list = [] for i in range(0,10): a_list.append(i) ... str(3) "3" The str casts the 3 into a string. Python: ... In this example we define a list of Monty Python characters and then loop through the list printing each one. py_chars = ['The Announcer', 'Mr Badger', 'Arthur ... ................
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