If you want to append a list at the start (beginning) of another list in Python then you can do that in many ways, let's take a look at a few.
Example 1: Using extend() function
nos_list_1 = [2, 4, 0]
nos_list_2 = [-1, -2, -7] # append this list to list_1
nos_list_2.extend(nos_list_1)
print(nos_list_2)
Output:
[-1, -2, -7, 2, 4, 0]
Example 2: Using + Operator
nos_list_1 = [2, 4, 0]
nos_list_2 = [-1, -2, -7]
appended_list = nos_list_2 + nos_list_1
print(appended_list)
Output:
[-1, -2, -7, 2, 4, 0]
Example 3: Using Unpacking
nos_list_1 = [2, 4, 0]
nos_list_2 = [-1, -2, -7]
appended_list = [*nos_list_2, *nos_list_1]
print(appended_list)
![Examples - Appending List at the start of another list Examples - Appending List at the start of another list](https://code2care.org/python/append-list-at-the-start-of-another-list-python/images/Examples - Appending List at the start of another list.jpg)
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Rakesh (He/Him) has over 14+ years of experience in Web and Application development. He is the author of insightful How-To articles for Code2care.
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