Write the program with Python! Please shows a flowchart of the python program! Tysm!

4) Definite integrals can be calculated by the midpoint rule: Sf(x)dx~n -f(x), where x,=a+(n+1/2)h and h=? b-a N Draw a flowchart and then create a function quad () to calculate definite integrals by the midpoint rule. You should include the name of a user supplied function as an argument to the quadrature function: e.g. def quad (func, a, b, N): func is the name used inside quad () for any user-supplied function. The actual name is passed in the calling statement: e,g, integral - quad (f, 0, math.pi, 10). In this example the user function would be def f(x): Use your quad function to calculate the definite integrals S'exp(-x )sin (3x)dx and sin?2x dx. You will need to provide user functions f.(x)=exp(-x )sin (3x) and f 2(x)=sin 2x. By including the name as an argument we can have many different functions in the same file. Try the code with different values of N. Ensure that you calculate the integrals correct to 4 decimal places