python 3.7 please help

Question 1 (25 points) Define vector 7 = [3.2, 6, 7.8, 1. 3. 2.5, 100). 1. Write a lo op that adds the number 5 to all values of this vector that are smaller than 4. Do not just add this by hand, I need to see whether you can write a loop. You probably want to use an if statement as well. The resulting vector should look like this 7 = 18.2, 6, 7.8, 6, 8, 7.5, 100). 2. Use the original vector and write a loop that replaces all values between 2 and 5 (including 2 and 5) with -1 so that you get 7 = (-1, 6, 7.8, 1. - 1. - 1. 100). 3. Use the original vector and extract the last 3 values using vector slicing and print them on the screen no loop) 4. Use the original vector and extract the 2nd to 5th element i.e., 6, 7.8, 1, 3) using slicing from the vector and print the result on the screen (no loop)