Feature

• Ordered sequence of data
• Immutable
• Iterable
• Indexing and slice works

create a tuple

• ()

number = (5, ) #只有一個元素仍必須要加逗點
print(number) #(5, )
number = (1, 2, 3)
print(number) #(1, 2, 3)

• tuple()

score ='A+'
print(tuple(score)) #('A', '+')

number = [1, 2, 3]
print(tuple(number)) #(1, 2, 3)

Functions

• len() - returns the number of elements in the list
• min()
• max()
• • & *
• count() - method can count the occurrences
• index() - method returns the first index of the object
• clear()