From d2cb5bfc2eb30b85acf55a81b4b0be13a0a0ac7a Mon Sep 17 00:00:00 2001
From: Vitalii Ivanchenko <vanno1234567890@gmail.com>
Date: Mon, 11 Nov 2024 23:29:09 +0200
Subject: [PATCH] Solution

---
 .flake8     |  2 +-
 app/main.py | 16 +++++++++++++---
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/.flake8 b/.flake8
index d7459204..99d2e123 100644
--- a/.flake8
+++ b/.flake8
@@ -4,4 +4,4 @@ ignore = E203, E266, W503, ANN002, ANN003, ANN101, ANN102, ANN401, N807, N818
 max-line-length = 79
 max-complexity = 18
 select = B,C,E,F,W,T4,B9,ANN,Q0,N8,VNE
-exclude = venv, tests
+exclude = .venv, tests
diff --git a/app/main.py b/app/main.py
index 68287892..33a5be2f 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,6 +1,16 @@
-from typing import Callable
+from typing import Callable, Dict, Tuple, Any
 
 
 def cache(func: Callable) -> Callable:
-    # Write your code here
-    pass
+    cache_storage: Dict[Tuple, Any] = {}
+
+    def wrapper(*args) -> any:
+        if args in cache_storage:
+            print("Getting from cache")
+            return cache_storage[args]
+        else:
+            print("Calculating new result")
+            result = func(*args)
+            cache_storage[args] = result
+            return result
+    return wrapper