insert python

# insert method places an element at an index you specify

foo = [1, 2, 3, 4]
foo.insert(1, 0.5)
print(foo)

# Output - [1, 0.5, 2, 3, 4]

list_of_names = ["John", "Mike"]
print(list_of_names)
 
list_of_names.insert(0,"Amy")  #insert Amy as the first item, at index 0
print(list_of_names)
 
list_of_names.insert(2,"Mario") #insert Mario as the third item, at index 2
print(list_of_names)

#['John', 'Mike']
#['Amy', 'John', 'Mike']
#['Amy', 'John', 'Mario', 'Mike']