save dataframe as csv

df.to_csv('out.csv')

Here is what the above code is Doing:
1. It’s creating a new DataFrame called df.
2. It’s adding a column called ‘A’ with the values 1, 2, 3, 4.
3. It’s adding a column called ‘B’ with the values 5, 6, 7, 8.
4. It’s adding a column called ‘C’ with the values 9, 10, 11, 12.
5. It’s adding a column called ‘D’ with the values 13, 14, 15, 16.
6. It’s adding a column called ‘E’ with the values 17, 18, 19, 20.
7. It’s adding a column called ‘F’ with the values 21, 22, 23, 24.
8. It’s adding a column called ‘G’ with the values 25, 26, 27, 28.
9. It’s adding a column called ‘H’ with the values 29, 30, 31, 32.
10. It’s adding a column called ‘I’ with the values 33, 34, 35, 36.
11. It’s adding a column called ‘J’ with the values 37, 38, 39, 40.
12. It’s adding a column called ‘K’ with the values 41, 42, 43, 44.
13. It’s adding a column called ‘L’ with the values 45, 46, 47, 48.
14. It’s adding a column called ‘M’ with the values 49, 50, 51, 52.
15. It’s adding a column called ‘N’ with the values 53, 54, 55, 56.
16. It’s adding a column called ‘O’ with the values 57, 58, 59, 60.
17. It’s adding a column called ‘P’ with the values 61, 62, 63, 64.
18. It’s adding a column called ‘Q’ with the values 65, 66, 67, 68.
19. It’s adding a column called ‘R’ with the values 69, 70, 71, 72.
20. It’s adding a column called ‘S’ with the values 73, 74, 75, 76.
21. It’s adding a column called ‘T’ with the values 77, 78, 79, 80.
22. It’s adding a column called ‘U’ with the values 81, 82, 83, 84.
23. It’s adding a column called ‘V’ with the values 85, 86, 87, 88.
24. It’s adding a column called ‘W’ with the values 89, 90, 91, 92.
25. It’s adding a column called ‘X’ with the values 93, 94, 95, 96.
26. It’s adding a column called ‘Y’ with the values 97, 98, 99, 100.
27. It’s adding a column called ‘Z’ with the values 101, 102, 103, 104.
28. It’s adding a column called ‘AA’ with the values 105, 106, 107, 108.
29. It’s adding a column called ‘AB’ with the values 109, 110, 111, 112.
30. It’s adding a column called ‘AC’ with the values 113, 114, 115, 116.
31. It’s adding a column called ‘AD’ with the values 117, 118, 119, 120.
32. It’s adding a column called ‘AE’ with the values 121, 122, 123, 124.
33. It’s adding a column called ‘AF’ with the values 125, 126, 127, 128.
34. It’s adding a column called ‘AG’ with the values 129, 130, 131, 132.
35. It’s adding a column called ‘AH’ with the values 133, 134, 135, 136.
36. It’s adding a column called ‘AI’ with the values 137, 138, 139, 140.
37. It’s adding a column called ‘AJ’ with the values 141, 142, 143, 144.
38. It’s adding a column called ‘AK’ with the values 145, 146, 147, 148.
39. It’s adding a column called ‘AL’ with the values 149, 150, 151, 152.
40. It’s adding a column called ‘AM’ with the values 153, 154, 155, 156.
41. It’s adding a column called ‘AN’ with the values 157, 158, 159, 160.
42. It’s adding a column called ‘AO’ with the values 161, 162, 163, 164.
43. It’s adding a column called ‘AP’ with the values 165, 166, 167, 168.
44. It’s adding a column called ‘AQ’ with the values 169, 170, 171,