Apply or update apache v2 license header to all files

Author: lucianopaz

benchmarks/benchmarks/__init__.py

@@ -1,4 +1,4 @@
-#   Copyright 2020 The PyMC Developers
+#   Copyright 2023 The PyMC Developers
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.

benchmarks/benchmarks/benchmarks.py

@@ -1,4 +1,4 @@
-#   Copyright 2020 The PyMC Developers
+#   Copyright 2023 The PyMC Developers
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.

pymc/__init__.py

@@ -1,4 +1,4 @@
-#   Copyright 2021 The PyMC Developers
+#   Copyright 2023 The PyMC Developers
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.

pymc/_version.py

@@ -1,3 +1,16 @@
+#   Copyright 2023 The PyMC Developers
+#
+#   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 file helps to compute a version number in source trees obtained from
 # git-archive tarball (such as those provided by githubs download-from-tag
 # feature). Distribution tarballs (built by setup.py sdist) and build

pymc/backends/__init__.py

@@ -1,4 +1,4 @@
-#   Copyright 2020 The PyMC Developers
+#   Copyright 2023 The PyMC Developers
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.

pymc/backends/arviz.py

@@ -1,3 +1,16 @@
+#   Copyright 2023 The PyMC Developers
+#
+#   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.
 """PyMC-ArviZ conversion code."""
 import logging
 import warnings

pymc/backends/base.py

@@ -1,4 +1,4 @@
-#   Copyright 2020 The PyMC Developers
+#   Copyright 2023 The PyMC Developers
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.

pymc/backends/ndarray.py

@@ -1,4 +1,4 @@
-#   Copyright 2020 The PyMC Developers
+#   Copyright 2023 The PyMC Developers
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.

pymc/backends/report.py

@@ -1,4 +1,4 @@
-#   Copyright 2020 The PyMC Developers
+#   Copyright 2023 The PyMC Developers
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.

pymc/blocking.py

@@ -1,4 +1,4 @@
-#   Copyright 2020 The PyMC Developers
+#   Copyright 2023 The PyMC Developers
 #
 #   Licensed under the Apache License, Version 2.0 (the "License");
 #   you may not use this file except in compliance with the License.