Fix PEP8 errors

Author: mwcraig

astrowidgets/tests/test_image_widget.py

@@ -5,7 +5,6 @@
 from astropy.table import Table, vstack
 from astropy.wcs import WCS
 from astropy.nddata import CCDData
-from astropy.coordinates import SkyCoord
 
 from ..ginga import ImageWidget
 
@@ -74,8 +73,6 @@ def test_move_callback_includes_offset():
     assert float(y_out) == data_y + offset
 
 
-
-
 def test_get_marker_with_names():
     # Check a few ways of getting markers out
     npix_side = 200

astrowidgets/tests/test_widget_api_ginga.py

@@ -8,9 +8,11 @@
                                    "available.")
 from astrowidgets.ginga import ImageWidget  # noqa: E402
 
+
 def test_instance():
     image = ImageWidget()
     assert isinstance(image, ImageViewerInterface)
 
+
 class TestGingaWidget(ImageWidgetAPITest):
     image_widget_class = ImageWidget

astrowidgets/tests/widget_api_test.py

@@ -219,16 +219,14 @@ def test_add_markers(self):
             with pytest.raises(ValueError, match='not allowed'):
                 self.image.add_markers(tab, marker_name=name)
 
-
         # Add markers with no marker name and check we can retrieve them
         # using the default marker name
-        self.image.add_markers(tab,  x_colname='x', y_colname='y',
+        self.image.add_markers(tab, x_colname='x', y_colname='y',
                                skycoord_colname='coord')
         # Don't care about the order of the marker names so use set instead of
         # list.
         marknames = self.image._marktags
-        assert (set(marknames) ==
-                set(['test2', self.image._default_mark_tag_name]))
+        assert (set(marknames) == set(['test2', self.image._default_mark_tag_name]))
         # assert (set(self.image.get_marker_names()) ==
         #         set(['test2', self.image._default_mark_tag_name]))
 
@@ -267,9 +265,9 @@ def test_adding_markers_as_world(self, data, wcs):
         np.testing.assert_allclose(result['x'], marks_pix['x'])
         np.testing.assert_allclose(result['y'], marks_pix['y'])
         np.testing.assert_allclose(result['coord'].ra.deg,
-                                mark_coord_table['coord'].ra.deg)
+                                   mark_coord_table['coord'].ra.deg)
         np.testing.assert_allclose(result['coord'].dec.deg,
-                                mark_coord_table['coord'].dec.deg)
+                                   mark_coord_table['coord'].dec.deg)
 
     def test_stretch(self):
         original_stretch = self.image.stretch