Lists

12. Lists

A list stores multiple values in a single variable.

Lists are created using square brackets [].

sensors = ["light", "temperature", "distance"]

print(sensors)

Each item has an index. The first item starts at index 0.

print(sensors[0])
print(sensors[1])
print(sensors[2])

Useful list operations:

numbers = [10, 20, 30]

# Add an item
numbers.append(40)

# Change an item
numbers[0] = 5

# Remove an item
numbers.remove(20)

# Count the items
print(len(numbers))

# Display the list
print(numbers)

You can also use a loop to read all the items:

for sensor in sensors:
print(sensor)