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+# 13주차
+
+## pbd 실행해보기
+
+```python
+def calculate_performance_improvement_rate(before, after):
+ return (before - after) / after * 100
+
+
+if __name__ == "__main__":
+ breakpoint()
+
+ before_performance = 150
+ after_performance = 57
+
+ performance_improvement_rate = calculate_performance_improvement_rate(before_performance, after_performance)
+
+ print(f"{performance_improvement_rate:.2f}%")
+
+```
+
+
+
+
+## CProfile 예제 파일 직접 생성해서 실행해보기
+
+```python
+def calculate_performance_improvement_rate(before, after):
+ return (before - after) / after * 100
+
+
+if __name__ == "__main__":
+ before_performance = 150
+ after_performance = 57
+
+ performance_improvement_rate = calculate_performance_improvement_rate(before_performance, after_performance)
+
+ print(f"{performance_improvement_rate:.2f}%")
+```
+
+
+
+