refactor

Author: Dorian Birraux

wolframclient/language/array.py

@@ -1,8 +1,8 @@
 from __future__ import absolute_import, print_function, unicode_literals
 
+from wolframclient.exception import WolframLanguageException
 from wolframclient.serializers.wxfencoder import constants
 from wolframclient.utils.encoding import concatenate_bytes
-from wolframclient.exception import WolframLanguageException
 
 try:
     from collections.abc import Sequence
@@ -19,7 +19,10 @@ def __init__(self, array, type, shape=None):
         try:
             self.struct = constants.STRUCT_MAPPING[type]
         except KeyError:
-            raise WolframLanguageException('Type %s is not one of the supported array types: %s.' % (type, ', '.join(constants.STRUCT_MAPPING.keys())))
+            raise WolframLanguageException(
+                "Type %s is not one of the supported array types: %s."
+                % (type, ", ".join(constants.STRUCT_MAPPING.keys()))
+            )
 
     def tobytes(self):
         return concatenate_bytes(self.struct.pack(el) for el in self.array)
@@ -30,5 +33,6 @@ def __getitem__(self, k):
     def __len__(self):
         return len(self.array)
 
+
 class PackedArray(NumericArray):
-    pass
+    pass

wolframclient/serializers/encoders/builtin.py

@@ -180,6 +180,7 @@ def encode_association(serializer, o):
 def encode_array(serializer, o):
     return serializer.serialize_numeric_array(o.tobytes(), o.shape, o.type)
 
+
 @encoder.dispatch(PackedArray)
 def encode_array(serializer, o):
     return serializer.serialize_packed_array(o.tobytes(), o.shape, o.type)

wolframclient/tests/serializers/wxf_pythonarray.py

@@ -9,7 +9,6 @@
 
 
 class TestCase(BaseTestCase):
-    
     def test_python_array(self):
 
         for array, numpy_type, wl_type in (
@@ -29,5 +28,5 @@ def test_python_array(self):
 
                 self.assertEqual(
                     export(arr, target_format="wxf"),
-                    export(NumericArray(array, wl_type, shape = shape), target_format="wxf"),
+                    export(NumericArray(array, wl_type, shape=shape), target_format="wxf"),
                 )