pass tags with **kwargs

1. add **kwargs to convert() in _converters_entry
2. remove extra space in test_api_examples.py

Author: freedomtan

coremltools/converters/_converters_entry.py

@@ -64,6 +64,7 @@ def convert(
     compute_units=_ComputeUnit.ALL,
     package_dir=None,
     debug=False,
+    **kwargs
 ):
     """
     Convert a TensorFlow or PyTorch model to the Core ML model format as either
@@ -461,6 +462,7 @@ def skip_real_div_ops(op):
         package_dir=package_dir,
         debug=debug,
         specification_version=specification_version,
+        **kwargs
     )
 
     if exact_target == 'milinternal':

coremltools/test/api/test_api_examples.py

@@ -304,7 +304,6 @@ def test_convert_from_saved_model_dir():
 
     @staticmethod
     def test_convert_from_two_tags_saved_model_dir(tmpdir):
-
         import tensorflow as tf
         from tensorflow.compat.v1.saved_model import build_tensor_info
         from tensorflow.compat.v1.saved_model import signature_constants