From a42ba15e88f47ab89e90e110a48942bd3db60d4f Mon Sep 17 00:00:00 2001
From: tankya2 <tankya2@ihpc.a-star.edu.sg>
Date: Wed, 16 Aug 2023 18:18:27 +0800
Subject: [PATCH] use **kwargs

---
 src/qibotn/MPSUtils.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/qibotn/MPSUtils.py b/src/qibotn/MPSUtils.py
index 1a9dad5..8b8cdb3 100644
--- a/src/qibotn/MPSUtils.py
+++ b/src/qibotn/MPSUtils.py
@@ -13,14 +13,13 @@ def initial(num_qubits, dtype):
 def mps_site_right_swap(
     mps_tensors, 
     i, 
-    algorithm=None, 
-    options=None
+    **kwargs
 ):
     """
     Perform the swap operation between the ith and i+1th MPS tensors.
     """
     # contraction followed by QR decomposition
-    a, _, b = contract_decompose('ipj,jqk->iqj,jpk', *mps_tensors[i:i+2], algorithm=algorithm, options=options)
+    a, _, b = contract_decompose('ipj,jqk->iqj,jpk', *mps_tensors[i:i+2], algorithm=list(kwargs.items())[0][1], options=list(kwargs.items())[1][1])
     mps_tensors[i:i+2] = (a, b)
     return mps_tensors