Update license (mosaicml#1026)

* update license header precommit * update LICENSE author * update all licenses * rename COPYRIGHT HEADER
dblalock · May 10, 2022 · 0f1624e · 0f1624e
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diff --git a/.ci/FILE_HEADER b/.ci/FILE_HEADER
@@ -0,0 +1,2 @@
+Copyright 2022 MosaicML Composer authors
+SPDX-License-Identifier: Apache-2.0
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -1,10 +1,10 @@
 default_language_version:
-    python: python3
+  python: python3
 repos:
--   repo: https://github.com/google/yapf
+  - repo: https://github.com/google/yapf
     rev: v0.32.0
     hooks:
-    -   id: yapf
+      - id: yapf
         name: yapf
         description: "A formatter for Python files."
         entry: yapf
@@ -13,58 +13,58 @@ repos:
         types: [python]
         additional_dependencies:
           - "toml"
--   repo: https://github.com/pycqa/isort
+  - repo: https://github.com/pycqa/isort
     hooks:
       - id: isort
     rev: 5.10.1
-# -   repo: https://github.com/pycqa/pylint
-#     hooks:
-#         - id: pylint
-#           entry: pylint
-#           args: ['composer', 'examples', 'tests']
-#           language: python
-#           types: [python]
-#           require_serial: true
-#     rev: v2.12.2
--   repo: local
+  # -   repo: https://github.com/pycqa/pylint
+  #     hooks:
+  #         - id: pylint
+  #           entry: pylint
+  #           args: ['composer', 'examples', 'tests']
+  #           language: python
+  #           types: [python]
+  #           require_serial: true
+  #     rev: v2.12.2
+  - repo: local
     hooks:
-    -   id: pyright
+      - id: pyright
         name: pyright
         entry: pyright
         language: node
         types: [python]
         pass_filenames: false
         args: [--warnings]
         additional_dependencies: ["pyright@1.1.243"]
-# -   repo: https://github.com/PyCQA/pydocstyle
-#     hooks:
-#     -   id: pydocstyle
-#         name: pydocstyle
-#         entry: pydocstyle
-#         language: python
-#         types: [python]
-#         additional_dependencies:
-#           - "toml"
-#     rev: 6.1.1
--   repo: https://github.com/pre-commit/pre-commit-hooks
+  # -   repo: https://github.com/PyCQA/pydocstyle
+  #     hooks:
+  #     -   id: pydocstyle
+  #         name: pydocstyle
+  #         entry: pydocstyle
+  #         language: python
+  #         types: [python]
+  #         additional_dependencies:
+  #           - "toml"
+  #     rev: 6.1.1
+  - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.1.0
     hooks:
-    # -   id: trailing-whitespace  # TODO(ravi): Enable this check later. Generates a large diff.
-    # -   id: end-of-file-fixer  # TODO(ravi): Enable this check later. Generates a large diff.
-    -   id: check-docstring-first
-    -   id: check-yaml
-    -   id: debug-statements
+      # -   id: trailing-whitespace  # TODO(ravi): Enable this check later. Generates a large diff.
+      # -   id: end-of-file-fixer  # TODO(ravi): Enable this check later. Generates a large diff.
+      - id: check-docstring-first
+      - id: check-yaml
+      - id: debug-statements
     # -   id: name-tests-test  # TODO(ravi): Enable this check later. Generates a large diff.
     #     args: ['--django']
     # -   id: double-quote-string-fixer  # TODO(ravi): Enable this check later. Generates a large diff.
--   repo: https://github.com/Lucas-C/pre-commit-hooks
+  - repo: https://github.com/Lucas-C/pre-commit-hooks
     rev: v1.1.13
     hooks:
-    -   id: insert-license
+      - id: insert-license
         files: composer
         args:
-        - --license-filepath
-        - COPYRIGHT_HEADER
-        - --comment-style
-        - "#"
+          - --license-filepath
+          - .ci/FILE_HEADER
+          - --comment-style
+          - "#"
         types: [python]
diff --git a/COPYRIGHT_HEADER b/COPYRIGHT_HEADER
diff --git a/LICENSE b/LICENSE
@@ -175,7 +175,7 @@
 
    END OF TERMS AND CONDITIONS
 
-   Copyright 2022 MosaicML
+   Copyright 2022 MosaicML Composer authors
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

diff --git a/composer/__init__.py b/composer/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 from composer import algorithms as algorithms
 from composer import callbacks as callbacks

diff --git a/composer/algorithms/__init__.py b/composer/algorithms/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Efficiency methods for training.
 

diff --git a/composer/algorithms/agc/__init__.py b/composer/algorithms/agc/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """`Adaptive gradient Clipping <https://arxiv.org/abs/2102.06171>`_ Clips all gradients in model based on ratio of
 gradient norms to parameter norms.

diff --git a/composer/algorithms/agc/agc.py b/composer/algorithms/agc/agc.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core adaptive gradient clipping classes and functions."""
 

diff --git a/composer/algorithms/algorithm_hparams.py b/composer/algorithms/algorithm_hparams.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 from __future__ import annotations
 

diff --git a/composer/algorithms/algorithm_registry.py b/composer/algorithms/algorithm_registry.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 from typing import Dict, List, Type
 

diff --git a/composer/algorithms/alibi/__init__.py b/composer/algorithms/alibi/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """ALiBi (Attention with Linear Biases; `Press et al, 2021 <https://arxiv.org/abs/2108.12409>`_) dispenses with position
 embeddings for tokens in transformer-based NLP models, instead encoding position information by biasing the query-key

diff --git a/composer/algorithms/alibi/_gpt2_alibi.py b/composer/algorithms/alibi/_gpt2_alibi.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 # _attn is used by the yaml codepath, even though it is private
 # pyright: reportUnusedFunction=none

diff --git a/composer/algorithms/alibi/alibi.py b/composer/algorithms/alibi/alibi.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core ALiBi classes and functions."""
 

diff --git a/composer/algorithms/augmix/__init__.py b/composer/algorithms/augmix/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """AugMix (`Hendrycks et al, 2020 <http://arxiv.org/abs/1912.02781>`_) creates multiple independent realizations of
 sequences of image augmentations, applies each sequence with random intensity, and returns a convex combination of the

diff --git a/composer/algorithms/augmix/augmix.py b/composer/algorithms/augmix/augmix.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core AugMix classes and functions."""
 

diff --git a/composer/algorithms/blurpool/__init__.py b/composer/algorithms/blurpool/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """`BlurPool <http://proceedings.mlr.press/v97/zhang19a.html>`_ adds anti-aliasing filters to convolutional layers to
 increase accuracy and invariance to small shifts in the input.

diff --git a/composer/algorithms/blurpool/blurpool.py b/composer/algorithms/blurpool/blurpool.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 from __future__ import annotations
 

diff --git a/composer/algorithms/blurpool/blurpool_layers.py b/composer/algorithms/blurpool/blurpool_layers.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 # type: ignore
 from typing import Optional

diff --git a/composer/algorithms/channels_last/__init__.py b/composer/algorithms/channels_last/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Changes the memory format of the model to ``torch.channels_last``.
 

diff --git a/composer/algorithms/channels_last/channels_last.py b/composer/algorithms/channels_last/channels_last.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """ChannelsLast algorithm."""
 

diff --git a/composer/algorithms/colout/__init__.py b/composer/algorithms/colout/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Drops a fraction of the rows and columns of an input image. If the fraction of rows/columns dropped isn't too large,
 this does not significantly alter the content of the image, but reduces its size and provides extra variability.

diff --git a/composer/algorithms/colout/colout.py b/composer/algorithms/colout/colout.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core ColOut classes and functions."""
 

diff --git a/composer/algorithms/cutmix/__init__.py b/composer/algorithms/cutmix/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """`CutMix <https://arxiv.org/abs/1905.04899>`_ trains the network on non-overlapping combinations of pairs of examples
 and iterpolated targets rather than individual examples and targets.

diff --git a/composer/algorithms/cutmix/cutmix.py b/composer/algorithms/cutmix/cutmix.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core CutMix classes and functions."""
 

diff --git a/composer/algorithms/cutout/__init__.py b/composer/algorithms/cutout/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """`Cutout <https://arxiv.org/abs/1708.04552>`_ is a data augmentation technique that works by masking out one or more
 square regions of an input image.

diff --git a/composer/algorithms/cutout/cutout.py b/composer/algorithms/cutout/cutout.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core CutOut classes and functions."""
 

diff --git a/composer/algorithms/ema/__init__.py b/composer/algorithms/ema/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Exponential moving average maintains a moving average of model parameters and uses these at test time.
 

diff --git a/composer/algorithms/ema/ema.py b/composer/algorithms/ema/ema.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core Exponential Moving Average (EMA) classes and functions."""
 

diff --git a/composer/algorithms/factorize/__init__.py b/composer/algorithms/factorize/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Decomposes linear operators into pairs of smaller linear operators.
 

diff --git a/composer/algorithms/factorize/factorize.py b/composer/algorithms/factorize/factorize.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 from __future__ import annotations
 

diff --git a/composer/algorithms/factorize/factorize_core.py b/composer/algorithms/factorize/factorize_core.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 import dataclasses
 from typing import Optional, Tuple, Union

diff --git a/composer/algorithms/factorize/factorize_modules.py b/composer/algorithms/factorize/factorize_modules.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 from __future__ import annotations
 

diff --git a/composer/algorithms/ghost_batchnorm/__init__.py b/composer/algorithms/ghost_batchnorm/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Replaces batch normalization modules with `Ghost Batch Normalization <https://arxiv.org/abs/1705.08741>`_ modules
 that simulate the effect of using a smaller batch size.

diff --git a/composer/algorithms/ghost_batchnorm/ghost_batchnorm.py b/composer/algorithms/ghost_batchnorm/ghost_batchnorm.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 import logging
 import math
@@ -61,7 +62,7 @@ def maybe_replace(module: torch.nn.Module, module_index: int) -> Optional[torch.
 
 
 class GhostBatchNorm(Algorithm):
-    """Replaces batch normalization modules with 
+    """Replaces batch normalization modules with
     `Ghost Batch Normalization <https://arxiv.org/abs/1705.08741>`_ modules
     that simulate the effect of using a smaller batch size.
 

diff --git a/composer/algorithms/hparams.py b/composer/algorithms/hparams.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 import textwrap
 from dataclasses import asdict, dataclass

diff --git a/composer/algorithms/label_smoothing/__init__.py b/composer/algorithms/label_smoothing/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Shrinks targets towards a uniform distribution to counteract label noise. Introduced in `Rethinking the Inception
 Architecture for Computer Vision <https://arxiv.org/abs/1512.00567>`_.

diff --git a/composer/algorithms/label_smoothing/label_smoothing.py b/composer/algorithms/label_smoothing/label_smoothing.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core Label Smoothing classes and functions."""
 

diff --git a/composer/algorithms/layer_freezing/__init__.py b/composer/algorithms/layer_freezing/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Progressively freeze the layers of the network during training, starting with the earlier layers.
 

diff --git a/composer/algorithms/layer_freezing/layer_freezing.py b/composer/algorithms/layer_freezing/layer_freezing.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core Layer Freezing classes and functions."""
 

diff --git a/composer/algorithms/mixup/__init__.py b/composer/algorithms/mixup/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Create new samples using convex combinations of pairs of samples.
 

diff --git a/composer/algorithms/mixup/mixup.py b/composer/algorithms/mixup/mixup.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Core MixUp classes and functions."""
 

diff --git a/composer/algorithms/no_op_model/__init__.py b/composer/algorithms/no_op_model/__init__.py
@@ -1,4 +1,5 @@
-# Copyright 2022 MosaicML. All Rights Reserved.
+# Copyright 2022 MosaicML Composer authors
+# SPDX-License-Identifier: Apache-2.0
 
 """Replaces model with a dummy model of type :class:`NoOpModelClass`.