Coverage for /home/runner/work/tket/tket/pytket/pytket/utils/stats.py: 100%

1# Copyright Quantinuum 

2# 

3# Licensed under the Apache License, Version 2.0 (the "License"); 

4# you may not use this file except in compliance with the License. 

5# You may obtain a copy of the License at 

6# 

7# http://www.apache.org/licenses/LICENSE-2.0 

8# 

9# Unless required by applicable law or agreed to in writing, software 

10# distributed under the License is distributed on an "AS IS" BASIS, 

11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

12# See the License for the specific language governing permissions and 

13# limitations under the License. 

14 

15from collections import Counter 

16 

17from pytket.circuit import Circuit, OpType 

18 

19 

20def gate_counts(circ: Circuit) -> Counter[OpType]: 

21 """ 

22 Count the number of gates of each type in a circuit. 

23 

24 :param circ: circuit 

25 :return: count of gates of each type 

26 """ 

27 return Counter(cmd.op.type for cmd in circ)