I updated the control flow to populate the sub lists according to the list index of the expected output       

        i=0
	while i<len(ratings):
	   j=0
	   if i==1:
		while j<7:
		   r_i_list[j] = ratings[i+j+1]
		   j=+1

	   if i==8:
		while j<9:	
        	   s_i_list[j] = ratings[i+j+1]
		   j=+1

	   if i==18:
		while j<5:
		   w_u_list[j] = ratings[i+j+1]
		   j=+1

	   if i==24:
		while j<2:
		   s_b_list[j] = ratings[i+j+1]
		   j=+1
	   i=+1

	self.parsed_ratings = [r_i_list, s_i_list, w_u_list, s_b_list]

# Hey Trevor. Mostly minor bugs throughout the code. For example, /n instead of \n, =+ intead of +=. =+ says, "assign this variable to positive 1"!, but there is still a flow control problem in this statement, which is probably easier for you to find:

        i = 0
        while i < len(ratings):
           j = 0
           if ratings[i] == r_g:
                while j < 7:
                   r_i_list[j] = ratings[i + j + 1]
                   j += 1

           if ratings[i] == s_i:
                while j < 9:
                   s_i_list[j] = ratings[i + j + 1]
                   j += 1

           if ratings[i] == w_u:
                while j < 5:
                   w_u_list[j] = ratings[i + j + 1]
                   j += 1

           if ratings[i] == s_b:
                while j < 2:
                   s_b_list[j] = ratings[i + j + 1]
                   j += 1
           i += 1

# These lists aren't actually being populated. By the time you get to this line

self.parsed_ratings = [r_i_list, s_i_list, w_u_list, s_b_list] 

# self.parsed_ratings is just an empty list. So by the time you get to this line

self.ratings_dict['Readability Index'] = self.readability_grades(list1[0])

# you get an attribute error, because you can't use the find method on nothing
# All my code changes are in the repo, under style_wrapper.py. Cheers :)