Reformat

qiskit/circuit/quantumcircuit.py

@@ -1741,7 +1741,7 @@ def qasm(
                 instruction_qasm = "barrier;" if not qargs else f"barrier {qargs};"
             elif hasattr(operation, "has_qasm2") and not operation.has_qasm2():
                 raise CircuitError(
-                    f"No QASM 2 representation is defined for operation {operation.name}"
+                    f"No OpenQASM 2 representation is defined for operation {operation.name}"
                 )
             else:
                 operation = _qasm2_define_custom_operation(
@@ -5211,6 +5211,7 @@ def _bit_argument_conversion_scalar(specifier, bit_sequence, bit_set, type_):
     )
     raise CircuitError(message)
 
+
 def _instruction_qasm2(operation):
     """Return an OpenQASM 2 string for the instruction."""
     name_param = operation.name