style: PEP8 수정

Author: akran123

src/lotto/__init__.py

@@ -1,5 +1,4 @@
 from .lotto import Lotto
 
 
-
 __all__ = ["Lotto"]

src/lotto/main.py

@@ -22,7 +22,6 @@ def prompt_purchase_amount():
     return check_amount(amount)
 
 
-
 def print_lotto_tickets(tickets):
     """구매한 로또 번호 출력"""
     print(f"\n{len(tickets)}개를 구매했습니다.")
@@ -120,4 +119,4 @@ def main():
 
 
 if __name__ == "__main__":
-    main()
+    main()