Python Tuples
A tuple is an ordered, immutable sequence written with parentheses (). Once created, its items cannot be changed.
Creating Tuples
Tuples can hold any data type. A single-element tuple needs a trailing comma.
colors = ("red", "green", "blue")
single = (5,)
print(colors[1])
print(len(colors))Tuple Unpacking
Assign tuple elements to multiple variables in one line.
point = (4, 7)
x, y = point
print(f"x={x}, y={y}")
data = ("Alice", 25, "Engineer")
name, age, job = data
print(name, age, job)Tuple Methods
Tuples have only two built-in methods: count() and index().
nums = (1, 3, 3, 3, 5, 7)
print(nums.count(3))
print(nums.index(5))