python read text file next line

filepath = 'Iliad.txt'
with open(filepath) as fp:
   line = fp.readline()
   cnt = 1
   while line:
       print("Line {}: {}".format(cnt, line.strip()))
       line = fp.readline()
       cnt += 1

Here is what the above code is Doing:
1. We open the file in read mode.
2. We read the first line of the file into a variable called line.
3. We print the first line of the file.
4. We read the second line of the file into the variable line.
5. We print the second line of the file.
6. We read the third line of the file into the variable line.
7. We print the third line of the file.
8. We read the fourth line of the file into the variable line.
9. We print the fourth line of the file.
10. We read the fifth line of the file into the variable line.
11. We print the fifth line of the file.
12. We read the sixth line of the file into the variable line.
13. We print the sixth line of the file.
14. We read the seventh line of the file into the variable line.
15. We print the seventh line of the file.
16. We read the eighth line of the file into the variable line.
17. We print the eighth line of the file.
18. We read the ninth line of the file into the variable line.
19. We print the ninth line of the file.
20. We read the tenth line of the file into the variable line.
21. We print the tenth line of the file.
22. We read the eleventh line of the file into the variable line.
23. We print the eleventh line of the file.
24. We read the twelfth line of the file into the variable line.
25. We print the twelfth line of the file.
26. We read the thirteenth line of the file into the variable line.
27. We print the thirteenth line of the file.
28. We read the fourteenth line of the file into the variable line.
29. We print the fourteenth line of the file.
30. We read the fifteenth line of the file into the variable line.
31. We print the fifteenth line of the file.
32. We read the sixteenth line of the file into the variable line.
33. We print the sixteenth line of the file.
34. We read the seventeenth line of the file into the variable line.
35. We print the seventeenth line of the file.
36. We read the eighteenth line of the file into the variable line.
37. We print the eighteenth line of the file.
38. We read the nineteenth line of the file into the variable line.
39. We print the nineteenth line of the file.
40. We read the twentieth line of the file into the variable line.
41. We print the twentieth line of the file.
42. We read the twenty-first line of the file into the variable line.
43. We print the twenty-first line of the file.
44. We read the twenty-second line of the file into the variable line.
45. We print the twenty-second line of the file.
46. We read the twenty-third line of the file into the variable line.
47. We print the twenty-third line of the file.
48. We read the twenty-fourth line of the file into the variable line.
49. We print the twenty-fourth line of the file.
50. We read the twenty-fifth line of the file into the variable line.
51. We print the twenty-fifth line of the file.
52. We read the twenty-sixth line of the file into the variable line.
53. We print the twenty-sixth line of the file.
54. We read the twenty-seventh line of the file into the variable line.
55. We print the twenty-seventh line of the file.
56. We read the twenty-eighth line of the file into the variable line.
57. We print the twenty-eighth line of the file.
58. We read the twenty-ninth line of the file into the variable line.
59. We print the twenty-ninth line of the file.
60. We read the thirtieth line of the file into the variable line.
61. We print the thirtieth line of the file.
62. We read the thirty-first line of the file into the variable line.
63. We print the thirty-first line of the file.
64. We read the thirty-second line of the file into the variable line.
65. We print the thirty-second line of the file.
66. We read the thirty-third line of the file into the variable line.
67. We print