From 2b0fe76e99040cd138f38c2284853c0ff545cc04 Mon Sep 17 00:00:00 2001
From: Matthew <46650770+mho291@users.noreply.github.com>
Date: Thu, 18 Jul 2024 17:07:38 +0800
Subject: [PATCH] Move "from qibo import Circuit" to get_noisy_circuit function

---
 src/qibo/models/error_mitigation.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/qibo/models/error_mitigation.py b/src/qibo/models/error_mitigation.py
index 6da47ea019..ff3dbd9c7b 100644
--- a/src/qibo/models/error_mitigation.py
+++ b/src/qibo/models/error_mitigation.py
@@ -5,7 +5,7 @@
 import numpy as np
 from scipy.optimize import curve_fit
 
-from qibo import Circuit, gates
+from qibo import gates
 from qibo.backends import GlobalBackend, _check_backend, _check_backend_and_local_state
 from qibo.config import raise_error
 
@@ -69,6 +69,8 @@ def get_noisy_circuit(
         :class:`qibo.models.Circuit`: circuit with the inserted gate pairs or with global folding.
     """
 
+    from qibo import Circuit  # pylint: disable=import-outside-toplevel
+    
     if global_unitary_folding:  # pragma: no cover
 
         # Create a copy of input circuit without measurements