Code:
  1. str="";
  2. for Row in range(0,7):
  3. for Col in range(0,7):
  4. if (((Row == 0 or Row == 6) and Col >= 0 and Col <= 6) or Row+Col==6):
  5. str=str+"*"
  6. else:
  7. str=str+" "
  8. str=str+"\n"
  9. print(str);
Output: