Bug fix, add new files to ddsp.training.__init__

PiperOrigin-RevId: 315011603

ddsp/training/__init__.py

@@ -20,7 +20,10 @@
 from ddsp.training import encoders
 from ddsp.training import eval_util
 from ddsp.training import inference
+from ddsp.training import metrics
 from ddsp.training import models
 from ddsp.training import nn
 from ddsp.training import preprocessing
+from ddsp.training import summaries
 from ddsp.training import train_util
+from ddsp.training import trainers

ddsp/training/metrics_test.py

@@ -16,12 +16,17 @@
 """Tests for ddsp.training.eval_util."""
 
 from absl.testing import parameterized
-from ddsp.spectral_ops_test import gen_np_sinusoid
 from ddsp.training.metrics import compute_audio_features
 import numpy as np
 import tensorflow.compat.v2 as tf
 
 
+def gen_np_sinusoid(frequency, amp, sample_rate, audio_len_sec):
+  x = np.linspace(0, audio_len_sec, int(audio_len_sec * sample_rate))
+  audio_sin = amp * (np.sin(2 * np.pi * frequency * x))
+  return audio_sin
+
+
 class ComputeAudioFeaturesTest(parameterized.TestCase, tf.test.TestCase):
 
   def setUp(self):

ddsp/version.py

@@ -19,4 +19,4 @@
 pulling in all the dependencies in __init__.py.
 """
 
-__version__ = '0.5.0'
+__version__ = '0.5.1'