Remove license headers (#14)

* Remove license headers from 'xir' Python module

* Update changelog

.github/CHANGELOG.md

@@ -30,6 +30,8 @@
 
 ### Documentation
 
+* The license comment headers at the top of the IR source files have been removed. [(#14)](https://github.com/XanaduAI/jet/pull/14)
+
 ### Contributors
 
 This release contains contributions from (in alphabetical order):

python/tests/xir/test_integration.py

@@ -1,17 +1,3 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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.
-
 """Integration tests for the IR"""
 
 import pytest

python/tests/xir/test_io.py

@@ -1,18 +1,4 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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.
-
-"""Tests for the interfaces module"""
+"""Unit tests for the interfaces module"""
 
 from decimal import Decimal
 from typing import List, Tuple

python/tests/xir/test_program.py

@@ -1,17 +1,3 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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.
-
 """Unit tests for the program class"""
 
 from decimal import Decimal

python/tests/xir/test_utils.py

@@ -1,18 +1,4 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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.
-
-"""Unit test for the utils module"""
+"""Unit tests for the utils module"""
 
 import pytest
 

python/xir/__init__.py

@@ -1,15 +1 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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 .parser import XIRTransformer, xir_parser

python/xir/_version.py

@@ -1,17 +1,3 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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.
-
 """The current version number. Uses semantic versioning (https://semver.org)"""
 
 __version__ = "0.1.0"

python/xir/interfaces/__init__.py

@@ -1,15 +1 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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 .strawberryfields_io import to_program, to_xir, find_number_of_modes

python/xir/interfaces/strawberryfields_io.py

@@ -1,17 +1,3 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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 decimal import Decimal
 import strawberryfields as sf
 from strawberryfields import ops

python/xir/ir.lark

@@ -1,17 +1,3 @@
-// Copyright 2021 Xanadu Quantum Technologies Inc.
-
-// 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.
-
 // IR grammar
 program: (include | declarations | circuit)*
 include: "use" name ";"

python/xir/parser.py

@@ -1,17 +1,3 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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.
-
 """This module contains the XIRTransformer and xir_parser"""
 from decimal import Decimal
 from pathlib import Path

python/xir/program.py

@@ -1,17 +1,3 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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 re
 import warnings
 from decimal import Decimal

python/xir/utils.py

@@ -1,17 +1,3 @@
-# Copyright 2021 Xanadu Quantum Technologies Inc.
-
-# 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.
-
 """This module contains the utility functions used when parsing"""
 
 import re