From cbce5c134f1df6113421cd71e5003ed2d6c09271 Mon Sep 17 00:00:00 2001
From: Didictateur <decosse.adrien@gmail.com>
Date: Thu, 26 Oct 2023 11:08:50 +0200
Subject: [PATCH] fixe to list

---
 QElephant/Matrix.py | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/QElephant/Matrix.py b/QElephant/Matrix.py
index 3c6bd0c..6890389 100644
--- a/QElephant/Matrix.py
+++ b/QElephant/Matrix.py
@@ -43,12 +43,8 @@ class Matrix:
     def __str__(self) -> str:
         return str(self.__m)
     
-    @staticmethod
-    def to_list(matrix: "Matrix") -> list[list[complex]]:
-        if type(matrix) is not Matrix:
-            raise ValueError(f"cannot multiply Matrix with {type(matrix)}")
-        
-        return matrix._Matrix__m.copy()
+    def to_list(self) -> list[list[complex]]:        
+        return self._Matrix__m.copy()
 
     @staticmethod
     def I() -> "Matrix":