List

 my_list = [1, 2, 3, 4, 5]

length_of_list = len(my_list)

add elements to the list

my_list = [1, 2, 3, 4, 5] # Add a new item (e.g., 6) to the list my_list.append(6)

add elements from another iterable:

# Using the + operator my_list = my_list + [7] # Using the extend() method my_list.extend([8]) print(my_list)

To combine (concatenate) two lists in Python
  1. Method 1
list_combined = [list1, list2]
  1. Using the + Operator:
list1 = [1, 2, 3] list2 = [4, 5, 6] # Use the + operator to concatenate the two lists combined_list = list1 + list2 print("Combined list:", combined_list)

  1. Using the extend() Method:
list1 = [1, 2, 3] list2 = [4, 5, 6] # Use the extend() method to add elements from list2 to list1 list1.extend(list2) print("Combined list:", list1)

In this example, list1.extend(list2) adds all elements from list2 to the end of list1.

To get a position of an item in list
fruits = ['apple', 'banana', 'cherry'] 

x = fruits.index("cherry") 

print(x)


# Return 3


Minus index: The index -1 represents the last element, -2 represents the second-to-last element, and so on.

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