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Very small clean up in the count_ops() method #4002

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Very small clean up in the count_ops() method #4002

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9b3e7c8
added num_gates function to count number of n-qubit gates
rajkk1 Mar 20, 2020
f311910
small optimization to count_ops
rajkk1 Mar 20, 2020
aec22de
reverted for loop statement
rajkk1 Mar 20, 2020
8d64ea7
Update quantumcircuit.py
rajkk1 Mar 20, 2020
cc3b432
removed whitespaces
rajkk1 Mar 20, 2020
53e86a1
removed whitespaces
rajkk1 Mar 20, 2020
b26dabe
Revert "removed whitespaces"
rajkk1 Mar 23, 2020
c6bebe7
Revert "Add ``num_qubits`` attribute to ``QuantumState`` and ``BaseOp…
rajkk1 Mar 23, 2020
82e9526
Merge https://github.com/Qiskit/qiskit-terra
rajkk1 Mar 23, 2020
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6 changes: 2 additions & 4 deletions qiskit/circuit/quantumcircuit.py
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Original file line number Diff line number Diff line change
Expand Up @@ -984,10 +984,8 @@ def count_ops(self):
"""
count_ops = {}
for instr, _, _ in self._data:
if instr.name in count_ops.keys():
count_ops[instr.name] += 1
else:
count_ops[instr.name] = 1
count_ops[instr.name] = count_ops.get(instr.name, 0) + 1

return OrderedDict(sorted(count_ops.items(), key=lambda kv: kv[1], reverse=True))

def num_connected_components(self, unitary_only=False):
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