fix linting

src/jupyter_contrib_nbextensions/nbconvert_support/embedhtml.py

@@ -38,7 +38,8 @@ def replfunc(self, match):
         return img
 
     def from_notebook_node(self, nb, resources=None, **kw):
-        output, resources = super(EmbedHTMLExporter, self).from_notebook_node(nb, resources)
+        output, resources = super(
+            EmbedHTMLExporter, self).from_notebook_node(nb, resources)
 
         regex = re.compile('<img\s+src="(\S+)"\s*(\S*)\s*')
 

tests/test_exporters.py

@@ -6,18 +6,22 @@
 import io
 import os
 
+
 def path_in_data(rel_path):
     """Return an absolute path from a relative path in tests/data."""
     return os.path.join(os.path.dirname(__file__), 'data', rel_path)
 
+
 class TestNbConvertExporters(TestsBase):
 
     def test_embedhtml(self):
         """Test exporter for embedding images into HTML"""
         with self.create_temp_cwd():
             nb = v4.new_notebook(cells=[
                 v4.new_code_cell(source="a = 'world'"),
-                v4.new_markdown_cell(source="![testimage]({})".format(path_in_data('icon.png'))),
+                v4.new_markdown_cell(
+                    source="![testimage]({})".format(path_in_data('icon.png'))
+                ),
             ])
             with io.open('notebook2.ipynb', 'w', encoding='utf-8') as f:
                 write(nb, f, 4)
@@ -47,4 +51,3 @@ def test_htmltoc2(self):
             self.nbconvert('--to html_toc'
                            ' "notebook2"')
             assert os.path.isfile('notebook2.html')
-