Add copyright pre-commit-hook (#1742)

* first commit

* Add copyright pre-commit-hook

tests/data/config/i_base.py

+# Copyright (c) OpenMMLab. All rights reserved.
 item1 = [1, 2]
 item2 = {'a': 0}
 item3 = True

tests/data/config/i_child.py

+# Copyright (c) OpenMMLab. All rights reserved.
 _base_ = './i_base.py'
 item_cfg = {'b': 2}
 item6 = {'cfg': item_cfg}

tests/data/config/l.py

+# Copyright (c) OpenMMLab. All rights reserved.
 _base_ = ['./l1.py', './l2.yaml', './l3.json', './l4.py']
 item3 = False
 item4 = 'test'

tests/data/config/l1.py

+# Copyright (c) OpenMMLab. All rights reserved.
 item1 = [1, 2]

tests/data/config/l4.py

+# Copyright (c) OpenMMLab. All rights reserved.
 item5 = dict(a=0, b=1)
 item6 = [dict(a=0), dict(b=1)]
 item7 = dict(a=[0, 1, 2], b=dict(c=[3.1, 4.2, 5.3]))

tests/data/config/m.py

+# Copyright (c) OpenMMLab. All rights reserved.
 _base_ = ['./l1.py', './l2.yaml', './l3.json', 'a.py']
 item3 = False
 item4 = 'test'

tests/data/config/n.py

+# Copyright (c) OpenMMLab. All rights reserved.
 test_item1 = [1, 2]
 bool_item2 = True
 str_item3 = 'test'

tests/data/config/q.py

+# Copyright (c) OpenMMLab. All rights reserved.
 custom_imports = dict(imports=['r'], allow_failed_imports=False)

tests/data/config/r.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import os
 
 os.environ["TEST_VALUE"] = 'test'

tests/data/config/s.py

+# Copyright (c) OpenMMLab. All rights reserved.
 item = [{'a': 0}, {'b': 0, 'c': 0}]

tests/data/config/t.py

+# Copyright (c) OpenMMLab. All rights reserved.
 _base_ = ['./l1.py', './l2.yaml', './l3.json', './l4.py']
 item3 = False
 item4 = 'test'

tests/data/config/u.py

+# Copyright (c) OpenMMLab. All rights reserved.
 _base_ = ['./t.py']
 base = '_base_.item8'
 item11 = {{ _base_.item8 }}

tests/data/config/v.py

+# Copyright (c) OpenMMLab. All rights reserved.
 _base_ = ['./u.py']
 item21 = {{ _base_.item11 }}
 item22 = item21

tests/data/scripts/hello.py

+# Copyright (c) OpenMMLab. All rights reserved.
 #!/usr/bin/env python
 
 import argparse

tests/test_cnn/test_build_layers.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import numpy as np
 import pytest
 import torch

tests/test_cnn/test_context_block.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import pytest
 import torch
 

tests/test_cnn/test_conv2d_adaptive_padding.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import torch
 
 from mmcv.cnn.bricks import Conv2dAdaptivePadding

tests/test_cnn/test_conv_module.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import warnings
 from unittest.mock import patch
 

tests/test_cnn/test_depthwise_seperable_conv_module.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import pytest
 import torch
 import torch.nn as nn

tests/test_cnn/test_flops_counter.py

+# Copyright (c) OpenMMLab. All rights reserved.
 import pytest
 import torch
 import torch.nn as nn