black (new version)

Author: emmanuelle

Diff for: .gitignore

@@ -4,6 +4,8 @@
 
 *.gz
 
+*~
+
 # Don't ignore dataset files
 !*.csv.gz
 

Diff for: packages/python/chart-studio/chart_studio/tests/test_optional/test_utils/test_utils.py

@@ -27,7 +27,7 @@ def test_column_json_encoding(self):
         json_columns = _json.dumps(
             columns, cls=_plotly_utils.utils.PlotlyJSONEncoder, sort_keys=True
         )
-        print (json_columns)
+        print(json_columns)
         assert (
             '[{"data": [1, 2, 3], "name": "col 1"}, '
             '{"data": [1, "A", "2014-01-05T00:00:00", '

Diff for: packages/python/plotly/_plotly_utils/colors/plotlyjs.py

@@ -174,7 +174,7 @@
 # Create variable named after each scale that contains the sequence of colors only
 for scale_name, scale_pairs in _plotlyjs_scales.items():
     scale_sequence = [c[1] for c in scale_pairs]
-    exec (
+    exec(
         "{scale_name} = {scale_sequence}".format(
             scale_name=scale_name, scale_sequence=scale_sequence
         )

Diff for: packages/python/plotly/plotly/_version.py

@@ -89,20 +89,20 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False, env=
             if e.errno == errno.ENOENT:
                 continue
             if verbose:
-                print ("unable to run %s" % dispcmd)
-                print (e)
+                print("unable to run %s" % dispcmd)
+                print(e)
             return None, None
     else:
         if verbose:
-            print ("unable to find command, tried %s" % (commands,))
+            print("unable to find command, tried %s" % (commands,))
         return None, None
     stdout = p.communicate()[0].strip()
     if sys.version_info[0] >= 3:
         stdout = stdout.decode()
     if p.returncode != 0:
         if verbose:
-            print ("unable to run %s (error)" % dispcmd)
-            print ("stdout was %s" % stdout)
+            print("unable to run %s (error)" % dispcmd)
+            print("stdout was %s" % stdout)
         return None, p.returncode
     return stdout, p.returncode
 
@@ -131,7 +131,7 @@ def versions_from_parentdir(parentdir_prefix, root, verbose):
             root = os.path.dirname(root)  # up a level
 
     if verbose:
-        print (
+        print(
             "Tried directories %s but none started with prefix %s"
             % (str(rootdirs), parentdir_prefix)
         )
@@ -184,7 +184,7 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
     refnames = keywords["refnames"].strip()
     if refnames.startswith("$Format"):
         if verbose:
-            print ("keywords are unexpanded, not using")
+            print("keywords are unexpanded, not using")
         raise NotThisMethod("unexpanded keywords, not a git-archive tarball")
     refs = set([r.strip() for r in refnames.strip("()").split(",")])
     # starting in git-1.8.3, tags are listed as "tag: foo-1.0" instead of
@@ -201,15 +201,15 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
         # "stabilization", as well as "HEAD" and "master".
         tags = set([r for r in refs if re.search(r"\d", r)])
         if verbose:
-            print ("discarding '%s', no digits" % ",".join(refs - tags))
+            print("discarding '%s', no digits" % ",".join(refs - tags))
     if verbose:
-        print ("likely tags: %s" % ",".join(sorted(tags)))
+        print("likely tags: %s" % ",".join(sorted(tags)))
     for ref in sorted(tags):
         # sorting will prefer e.g. "2.0" over "2.0rc1"
         if ref.startswith(tag_prefix):
             r = ref[len(tag_prefix) :]
             if verbose:
-                print ("picking %s" % r)
+                print("picking %s" % r)
             return {
                 "version": r,
                 "full-revisionid": keywords["full"].strip(),
@@ -219,7 +219,7 @@ def git_versions_from_keywords(keywords, tag_prefix, verbose):
             }
     # no suitable tags, so version is "0+unknown", but full hex is still there
     if verbose:
-        print ("no suitable tags, using unknown + full revision id")
+        print("no suitable tags, using unknown + full revision id")
     return {
         "version": "0+unknown",
         "full-revisionid": keywords["full"].strip(),
@@ -244,7 +244,7 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
     out, rc = run_command(GITS, ["rev-parse", "--git-dir"], cwd=root, hide_stderr=True)
     if rc != 0:
         if verbose:
-            print ("Directory %s not under git control" % root)
+            print("Directory %s not under git control" % root)
         raise NotThisMethod("'git rev-parse --git-dir' returned error")
 
     # if there is a tag matching tag_prefix, this yields TAG-NUM-gHEX[-dirty]
@@ -301,7 +301,7 @@ def git_pieces_from_vcs(tag_prefix, root, verbose, run_command=run_command):
         if not full_tag.startswith(tag_prefix):
             if verbose:
                 fmt = "tag '%s' doesn't start with prefix '%s'"
-                print (fmt % (full_tag, tag_prefix))
+                print(fmt % (full_tag, tag_prefix))
             pieces["error"] = "tag '%s' doesn't start with prefix '%s'" % (
                 full_tag,
                 tag_prefix,

Diff for: packages/python/plotly/plotly/basedatatypes.py

@@ -436,7 +436,7 @@ def _ipython_display_(self):
         if pio.renderers.render_on_display and pio.renderers.default:
             pio.show(self)
         else:
-            print (repr(self))
+            print(repr(self))
 
     def update(self, dict1=None, overwrite=False, **kwargs):
         """
@@ -1751,7 +1751,7 @@ def print_grid(self):
             raise Exception(
                 "Use plotly.tools.make_subplots " "to create a subplot grid."
             )
-        print (self._grid_str)
+        print(self._grid_str)
 
     def append_trace(self, trace, row, col):
         """

Diff for: packages/python/plotly/plotly/subplots.py

@@ -787,7 +787,7 @@ def _checks(item, defaults):
 
     # Handle displaying grid information
     if print_grid:
-        print (grid_str)
+        print(grid_str)
 
     # Build resulting figure
     fig = go.Figure(layout=layout)

Diff for: packages/python/plotly/plotly/tests/test_core/test_graph_objs/test_instantiate_hierarchy.py

@@ -24,7 +24,7 @@ def test_construct_datatypes(self):
                 try:
                     v = obj()
                 except Exception:
-                    print (
+                    print(
                         "Failed to construct {obj} in module {module}".format(
                             obj=obj, module=datatypes_module
                         )

Diff for: packages/python/plotly/plotly/tests/test_core/test_graph_objs/test_scatter.py

@@ -13,7 +13,7 @@
 
 
 def test_trivial():
-    print (Scatter())
+    print(Scatter())
     assert Scatter().to_plotly_json() == dict(type="scatter")
 
 

Diff for: packages/python/plotly/plotly/tests/test_core/test_graph_objs/test_update.py

@@ -10,7 +10,7 @@
 
 class TestUpdateMethod(TestCase):
     def setUp(self):
-        print ("Setup!")
+        print("Setup!")
 
     def test_update_dict(self):
         title = "this"

Diff for: packages/python/plotly/plotly/tests/test_io/test_renderers.py

@@ -235,7 +235,7 @@ def perform_request(url):
         request_responses.append(requests.get(url))
 
     def open_url(url, new=0, autoraise=True):
-        print ("open url")
+        print("open url")
         # Perform request in thread so that we don't block
         request_thread = threading.Thread(target=lambda: perform_request(url))
         request_thread.daemon = True

Diff for: packages/python/plotly/plotly/tests/test_optional/optional_utils.py

@@ -21,7 +21,7 @@
 def run_fig(fig):
     renderer = PlotlyRenderer()
     exporter = Exporter(renderer)
-    print (exporter)
+    print(exporter)
     exporter.run(fig)
     return renderer
 

Diff for: packages/python/plotly/plotly/tests/test_optional/test_figure_factory/test_figure_factory.py

@@ -4305,5 +4305,5 @@ def test_optional_arguments(self):
                 **arg_set
             )
             # This test does not work for ilr interpolation
-            print (len(fig.data))
+            print(len(fig.data))
             assert len(fig.data) == ncontours + 2 + arg_set["showscale"]

Diff for: packages/python/plotly/plotly/tests/test_optional/test_matplotlylib/test_date_times.py

@@ -45,8 +45,8 @@ def test_normal_mpl_dates(self):
         # convert this figure to plotly's graph_objs
         pfig = tls.mpl_to_plotly(fig)
 
-        print (date_strings)
-        print (pfig["data"][0]["x"])
+        print(date_strings)
+        print(pfig["data"][0]["x"])
         # we use the same format here, so we expect equality here
         self.assertEqual(fig.axes[0].lines[0].get_xydata()[0][0], 7.33776000e05)
         self.assertEqual(tuple(pfig["data"][0]["x"]), tuple(date_strings))

Diff for: packages/python/plotly/plotly/tests/test_optional/test_matplotlylib/test_scatter.py

@@ -22,9 +22,9 @@ def test_simple_scatter():
         d1, d2 = strip_dict_params(
             data_dict, SIMPLE_SCATTER["data"][data_no], ignore=["uid"]
         )
-        print (d1)
-        print ("\n")
-        print (d2)
+        print(d1)
+        print("\n")
+        print(d2)
         assert d1 == d2
 
     equivalent, msg = compare_dict(
@@ -43,9 +43,9 @@ def test_double_scatter():
         d1, d2 = strip_dict_params(
             data_dict, DOUBLE_SCATTER["data"][data_no], ignore=["uid"]
         )
-        print (d1)
-        print ("\n")
-        print (d2)
+        print(d1)
+        print("\n")
+        print(d2)
         assert d1 == d2
 
     equivalent, msg = compare_dict(

Diff for: packages/python/plotly/plotly/tests/test_optional/test_utils/test_utils.py

@@ -226,8 +226,8 @@ def test_datetime_json_encoding(self):
 
     def test_pandas_json_encoding(self):
         j1 = _json.dumps(df["col 1"], cls=utils.PlotlyJSONEncoder)
-        print (j1)
-        print ("\n")
+        print(j1)
+        print("\n")
         assert j1 == '[1, 2, 3, "2014-01-05T00:00:00", null, null, null]'
 
         # Test that data wasn't mutated
@@ -257,7 +257,7 @@ def test_pandas_json_encoding(self):
     def test_numpy_masked_json_encoding(self):
         l = [1, 2, np.ma.core.masked]
         j1 = _json.dumps(l, cls=utils.PlotlyJSONEncoder)
-        print (j1)
+        print(j1)
         assert j1 == "[1, 2, null]"
 
     def test_numpy_dates(self):
@@ -300,6 +300,6 @@ def test_masked_constants_example():
         jy = _json.dumps(
             renderer.plotly_fig["data"][1]["y"], cls=utils.PlotlyJSONEncoder
         )
-        print (jy)
+        print(jy)
         array = _json.loads(jy)
         assert array == [-398.11793027, -398.11792966, -398.11786308, None]

Diff for: packages/python/plotly/plotly/tests/test_orca/test_to_image.py

@@ -16,7 +16,7 @@
 # ---------
 project_root = os.path.dirname(os.path.realpath(plotly.__file__))
 images_root = os.path.join(project_root, "tests", "test_orca", "images")
-print (images_root)
+print(images_root)
 if sys.platform.startswith("linux"):
     images_dir = os.path.join(images_root, "linux")
 elif sys.platform == "darwin":
@@ -174,7 +174,7 @@ def assert_image_bytes(img_bytes, file_name, _raise=True):
 
     except (OSError, AssertionError) as e:
         failed_path = os.path.join(failed_dir, file_name)
-        print ('Saving failed image to "{failed_path}"'.format(failed_path=failed_path))
+        print('Saving failed image to "{failed_path}"'.format(failed_path=failed_path))
 
         if not os.path.exists(failed_dir):
             os.mkdir(failed_dir)

Diff for: packages/python/plotly/plotly/tools.py

@@ -115,7 +115,7 @@ def mpl_to_plotly(fig, resize=False, strip_style=False, verbose=False):
         if strip_style:
             renderer.strip_style()
         if verbose:
-            print (renderer.msg)
+            print(renderer.msg)
         return renderer.plotly_fig
     else:
         warnings.warn(
@@ -221,7 +221,7 @@ def get_subplots(rows=1, columns=1, print_grid=False, **kwargs):
             plot_num += 1
 
     if print_grid:
-        print ("This is the format of your plot grid!")
+        print("This is the format of your plot grid!")
         grid_string = ""
         plot = 1
         for rrr in range(rows):
@@ -230,7 +230,7 @@ def get_subplots(rows=1, columns=1, print_grid=False, **kwargs):
                 grid_line += "[{0}]\t".format(plot)
                 plot += 1
             grid_string = grid_line + "\n" + grid_string
-        print (grid_string)
+        print(grid_string)
 
     return graph_objs.Figure(fig)  # forces us to validate what we just did...
 

Diff for: test/percy/plotly-express.py

@@ -8,7 +8,7 @@
 
 import plotly.express as px
 
-print (px.data.iris.__doc__)
+print(px.data.iris.__doc__)
 px.data.iris().head()
 
 # #### Scatter and Line plots