what a.append(b) will do in python code example
Example 1: python append to list
stuff = ["apple", "banana"]
stuff.append("carrot")
# Print to see if it worked
print(stuff)
# You can do it with a variable too
whatever = "pineapple"
stuff.append(whatever)
# Print it again
print(stuff)
Example 2: how to append list in python
list1 = ["hello"]
list1 = list1 + ["world"]