fix qiskit1.0

Author: refraction-ray

.pylintrc

@@ -53,8 +53,8 @@ max-module-lines=2000
 
 # Exceptions that will emit a warning when being caught. Defaults to
 # "BaseException, Exception".
-overgeneral-exceptions=BaseException,
-                       Exception
+overgeneral-exceptions=builtins.BaseException,
+                       builtins.Exception
 
 # Note how codecc doesn't accept goddnames in pylintrc, and how we use pylint disable invalid name per file instead
 # it is not neat at all, but this is codecc's badness :(

README.md

@@ -29,7 +29,7 @@ TensorCircuit-NG is a high performance quantum software framework, supporting fo
 
 TensorCircuit-NG is built on top of modern machine learning frameworks: Jax, TensorFlow, and PyTorch. It is specifically suitable for highly efficient simulations of quantum-classical hybrid paradigm and variational quantum algorithms in ideal, noisy and approximate cases. It also supports quantum hardware access and provides CPU/GPU/QPU hybrid deployment solutions.
 
-TensorCircuit-NG is [fully compatible](https://tensorcircuit-ng.readthedocs.io/en/latest/faq.html#what-is-the-relation-between-tensorcircuit-and-tensorcircuit-ng) with TensorCircuit with more new features and bug fixes.
+TensorCircuit-NG is [fully compatible](https://tensorcircuit-ng.readthedocs.io/en/latest/faq.html#what-is-the-relation-between-tensorcircuit-and-tensorcircuit-ng) with TensorCircuit with more new features and bug fixes (support numpy>2 and qiskit>1).
 
 ## Getting Started
 

requirements/requirements-extra.txt

@@ -8,3 +8,4 @@ torch==2.2.2
 # jupyter
 mthree==1.1.0
 openfermion
+pylatexenc

tensorcircuit/abstractcircuit.py

@@ -783,7 +783,14 @@ def to_openqasm(self, **kws: Any) -> str:
         :return: circuit representation in openqasm format
         :rtype: str
         """
-        return self.to_qiskit(enable_instruction=True).qasm(**kws)  # type: ignore
+        qc = self.to_qiskit(enable_instruction=True)
+        try:
+            qasm_str = qc.qasm(**kws)  # type: ignore
+        except AttributeError:  # qiskit 1.0
+            from qiskit.qasm2 import dumps
+
+            qasm_str = dumps(qc)  # type: ignore
+        return qasm_str  # type: ignore
 
     @classmethod
     def from_openqasm(

tensorcircuit/compiler/qiskit_compiler.py

@@ -7,7 +7,7 @@
 
 from ..abstractcircuit import AbstractCircuit
 from ..circuit import Circuit
-from ..translation import qiskit_from_qasm_str_ordered_measure
+from ..translation import qiskit_from_qasm_str_ordered_measure, get_qiskit_qasm
 
 
 def _free_pi(s: str) -> str:
@@ -156,14 +156,14 @@ def qiskit_compile(
     ncircuit = RemoveBarriers()(ncircuit)
 
     if output.lower() in ["qasm", "openqasm"]:
-        r0 = ncircuit.qasm()
+        r0 = get_qiskit_qasm(ncircuit)
 
     elif output.lower() in ["qiskit", "ibm"]:
         r0 = ncircuit
 
     elif output.lower() in ["tc", "tensorcircuit"]:
-        s = _free_pi(ncircuit.qasm())
-        r0 = Circuit.from_openqasm(
+        s = _free_pi(get_qiskit_qasm(ncircuit))
+        r0 = Circuit.from_openqasm(  # type: ignore
             s,
             keep_measure_order=True,
         )

tensorcircuit/translation.py

@@ -44,6 +44,17 @@
 Tensor = Any
 
 
+def get_qiskit_qasm(qc: Any) -> str:
+
+    try:
+        qasm_str = qc.qasm(**kws)  # type: ignore
+    except AttributeError:  # qiskit 1.0
+        from qiskit.qasm2 import dumps
+
+        qasm_str = dumps(qc)
+    return qasm_str  # type: ignore
+
+
 def perm_matrix(n: int) -> Tensor:
     r"""
     Generate a permutation matrix P.