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fruit_tuple = (“apple”,“banana”,“strawberry”,“orange”) 
Creates a variable name called “fruit_tuple” which stores four pieces of fruit within it. The 
round brackets define this group as a tuple and therefore the contents of this collection of 
data cannot be altered while the program is running.
 
print(fruit_tuple.index(“strawberry”)) 
Displays the index (i.e. the numeric key) of the item “strawberry”. In this example it 
will return the number 2 as Python starts counting the items from 0, not 1.