From 4421f5149456ed5fe429922d28b9b94305c1a55d Mon Sep 17 00:00:00 2001
From: ckkelvinchan <kelvinckchan@outlook.com>
Date: Wed, 14 Apr 2021 08:48:57 +0800
Subject: [PATCH] rename to 'MirrorSequence'

---
 mmedit/datasets/pipelines/__init__.py     |  9 ++++-----
 mmedit/datasets/pipelines/augmentation.py |  2 +-
 tests/test_augmentation.py                | 15 +++++++--------
 3 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/mmedit/datasets/pipelines/__init__.py b/mmedit/datasets/pipelines/__init__.py
index 8b9f76ce3f..b337dd1b40 100644
--- a/mmedit/datasets/pipelines/__init__.py
+++ b/mmedit/datasets/pipelines/__init__.py
@@ -1,8 +1,7 @@
 from .augmentation import (BinarizeImage, Flip, GenerateFrameIndices,
-                           GenerateFrameIndiceswithPadding,
-                           MirrorSequenceExtend, Pad, RandomAffine,
-                           RandomJitter, RandomMaskDilation, RandomTransposeHW,
-                           Resize, TemporalReverse)
+                           GenerateFrameIndiceswithPadding, MirrorSequence,
+                           Pad, RandomAffine, RandomJitter, RandomMaskDilation,
+                           RandomTransposeHW, Resize, TemporalReverse)
 from .compose import Compose
 from .crop import (Crop, CropAroundCenter, CropAroundFg, CropAroundUnknown,
                    FixedCrop, ModCrop, PairedRandomCrop)
@@ -30,5 +29,5 @@
     'LoadPairedImageFromFile', 'GenerateSoftSeg', 'GenerateSeg', 'PerturbBg',
     'CropAroundFg', 'GetSpatialDiscountMask', 'RandomDownSampling',
     'GenerateTrimapWithDistTransform', 'TransformTrimap',
-    'GenerateCoordinateAndCell', 'MirrorSequenceExtend'
+    'GenerateCoordinateAndCell', 'MirrorSequence'
 ]
diff --git a/mmedit/datasets/pipelines/augmentation.py b/mmedit/datasets/pipelines/augmentation.py
index 592622ba5d..2b76c444cb 100644
--- a/mmedit/datasets/pipelines/augmentation.py
+++ b/mmedit/datasets/pipelines/augmentation.py
@@ -898,7 +898,7 @@ def __repr__(self):
 
 
 @PIPELINES.register_module()
-class MirrorSequenceExtend:
+class MirrorSequence:
     """Extend short sequences (e.g. Vimeo-90K) by mirroring the sequences
 
     Given a sequence with N frames (x1, ..., xN), extend the sequence to
diff --git a/tests/test_augmentation.py b/tests/test_augmentation.py
index 4df47bade0..a2452cbe5b 100644
--- a/tests/test_augmentation.py
+++ b/tests/test_augmentation.py
@@ -8,7 +8,7 @@
 from mmedit.datasets.pipelines import (BinarizeImage, Flip,
                                        GenerateFrameIndices,
                                        GenerateFrameIndiceswithPadding,
-                                       MirrorSequenceExtend, Pad, RandomAffine,
+                                       MirrorSequence, Pad, RandomAffine,
                                        RandomJitter, RandomMaskDilation,
                                        RandomTransposeHW, Resize,
                                        TemporalReverse)
@@ -624,14 +624,14 @@ def test_temporal_reverse(self):
         np.testing.assert_almost_equal(results['lq'][1], img_lq2)
         np.testing.assert_almost_equal(results['gt'][0], img_gt)
 
-    def mirror_sequence_extend(self):
+    def mirror_sequence(self):
         lqs = [np.random.rand(4, 4, 3) for _ in range(0, 5)]
         gts = [np.random.rand(16, 16, 3) for _ in range(0, 5)]
 
         target_keys = ['lq', 'gt']
-        mirror_sequence_extend = MirrorSequenceExtend(keys=['lq', 'gt'])
+        mirror_sequence = MirrorSequence(keys=['lq', 'gt'])
         results = dict(lq=lqs, gt=gts)
-        results = mirror_sequence_extend(results)
+        results = mirror_sequence(results)
 
         assert self.check_keys_contain(results.keys(), target_keys)
         for i in range(0, 5):
@@ -640,11 +640,10 @@ def mirror_sequence_extend(self):
             np.testing.assert_almost_equal(results['gt'][i],
                                            results['gt'][-i - 1])
 
-        assert repr(mirror_sequence_extend
-                    ) == mirror_sequence_extend.__class__.__name__ + (
-                        f"(keys=['lq', 'gt'])")
+        assert repr(mirror_sequence) == mirror_sequence.__class__.__name__ + (
+            f"(keys=['lq', 'gt'])")
 
         # each key should contain a list of nparray
         with pytest.raises(TypeError):
             results = dict(lq=0, gt=gts)
-            mirror_sequence_extend(results)
+            mirror_sequence(results)