From 5a194b7c3e1344cd8c35edf127447c262f076c96 Mon Sep 17 00:00:00 2001
From: yangguohao <70266361+yangguohao@users.noreply.github.com>
Date: Thu, 14 Oct 2021 18:30:46 +0800
Subject: [PATCH] Update utils.py

---
 paddle_quantum/utils.py | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/paddle_quantum/utils.py b/paddle_quantum/utils.py
index d2f91c9..d1d0ffe 100644
--- a/paddle_quantum/utils.py
+++ b/paddle_quantum/utils.py
@@ -924,9 +924,6 @@ class Hamiltonian:
         """
         coefs, pauli_words, sites = self.decompose_with_sites()
         n_qubit = 1
-        for site in sites:
-            if type(site[0]) is int:
-                n_qubit = max(n_qubit, max(site) + 1)
         for site in sites:
             if type(site[0]) is int:
                 n_qubit = max(n_qubit, max(site) + 1)
-- 
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