In Python, a list is an ordered collection of items, which can hold a variety of data types including primitive types like integers, floats, and strings.
Lists are mutable, meaning you can modify their contents after creation.
Creating a List with Primitive Types
emptylist = [] #this is empty list
my_list = [1, 3.14, "hello", 42]
Looping Through a Python List
You can use a loop (like for) to traverse and print each element of the list.
for item in my_list:
print(item)
Basic Operations on Python Lists
Accessing Python List elements:
print(my_list[0]) # Access the first item
Modifying an element to Python List:
my_list[1] = 2.71 # Change second element
Adding elements to Python List:
my_list.append(100) # Add 100 to the end
Removing elements from Python List:
my_list.remove("hello") # Remove the string "hello"
Python List length:
print(len(my_list)) # Get the number of elements
Conclusion
Python lists are versatile and used for storing and manipulating primitive types. Whether accessing, modifying, or adding/removing elements, Python makes list operations simple and efficient.
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