Fixes relative imports in HifiC model.

PiperOrigin-RevId: 318143790
Change-Id: Iea34ded8e74edac5d61f3ccf5d7db23fd3fb9e88

Author: gtoderici

models/hific/configs.py

@@ -15,7 +15,7 @@
 # ==============================================================================
 """Configurations for HiFiC."""
 
-import .helpers
+from . import helpers
 
 
 _CONFIGS = {

models/hific/evaluate.py

@@ -25,9 +25,9 @@
 
 import tensorflow.compat.v1 as tf
 
-import .configs
-import .helpers
-import .model
+from . import configs
+from . import helpers
+from . import model
 
 
 def eval_trained_model(config_name, ckpt_dir, max_images=None):

models/hific/model.py

@@ -21,8 +21,8 @@
 import tensorflow.compat.v1 as tf
 import tensorflow_datasets as tfds
 
-import .archs
-import .helpers
+from . import archs
+from . import helpers
 from .helpers import ModelMode
 from .helpers import ModelType
 

models/hific/test.py

@@ -20,10 +20,10 @@
 
 import tensorflow.compat.v1 as tf
 
-import .configs
-import .helpers
-import .model
-import .train
+from . import configs
+from . import helpers
+from . import model
+from . import train
 
 
 class HiFiCTest(tf.test.TestCase):

models/hific/train.py

@@ -21,9 +21,9 @@
 
 import tensorflow.compat.v1 as tf
 
-import .configs
-import .helpers
-import .model
+from . import configs
+from . import helpers
+from . import model
 
 
 SAVE_CHECKPOINT_STEPS = 100