Code:
  1. str="";
  2. j = 5;
  3. i = 0;
  4. for Row in range(0,7):
  5. for Col in range(0,7):
  6. if (Col == 1 or ((Row == Col + 1) and Col != 0)):
  7. str=str+"*"
  8. elif (Row == i and Col == j):
  9. str=str+"*"
  10. i=i+1
  11. j=j-1
  12. else:
  13. str=str+" "
  14. str=str+"\n"
  15. print(str);
Output: