ЕГЭ 9 задание

546456.py

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+def percent_ok(log_filename):
+    total_reguest = 0
+    successfull_reguest = 0
+    try:
+        with open(log_filename,'r',encoding='utf-8') as f:
+            for line in f:
+                if not line.strip():
+                    continue
+
+                total_reguest+=1
+                status = line.strip().split('|')[-1].split(':')[-1].strip()
+
+                if status == '200':
+                    successfull_reguest+=1
+
+        if total_reguest == 0:
+            return 0.0
+
+        result=(successfull_reguest / total_reguest)*100
+        return round(result,1)
+    except FileNotFoundError:
+        return f'Файл не найден'