add copyright to files

pytket/extensions/pennylane/__init__.py

@@ -1,3 +1,16 @@
+# Copyright 2020-2024 Cambridge Quantum Computing
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 from ._metadata import __extension_version__, __extension_name__
 from .pytket_device import PytketDevice
 from .pennylane_convert import pennylane_to_tk

pytket/extensions/pennylane/pennylane_convert.py

@@ -1,3 +1,16 @@
+# Copyright 2020-2024 Cambridge Quantum Computing
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 from typing import List, OrderedDict, cast
 from numpy import pi as PI
 from pennylane.operation import Operation  # type: ignore

pytket/extensions/pennylane/pytket_device.py

@@ -1,3 +1,16 @@
+# Copyright 2020-2024 Cambridge Quantum Computing
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 from typing import cast, Any, Dict, Iterable, List, Optional, Union
 
 import numpy as np

setup.py

@@ -1,3 +1,16 @@
+# Copyright 2020-2024 Cambridge Quantum Computing
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 import shutil
 import os
 from setuptools import setup, find_namespace_packages  # type: ignore