STY: More travis pep8 fixes

lib/matplotlib/backends/backend_pdf.py

@@ -462,8 +462,8 @@ def __init__(self, filename):
         self.fontNames = {}     # maps filenames to internal font names
         self.nextFont = 1       # next free internal font name
         self.dviFontInfo = {}   # information on dvi fonts
-        self.type1Descriptors = {}  # differently encoded Type-1 fonts may
-                                    # share the same descriptor
+        # differently encoded Type-1 fonts may share the same descriptor
+        self.type1Descriptors = {}
         self.used_characters = {}
 
         self.alphaStates = {}   # maps alpha values to graphics state objects
@@ -480,8 +480,7 @@ def __init__(self, filename):
 
         self.paths = []
 
-        self.pageAnnotations = []  # A list of annotations for the
-                                   # current page
+        self.pageAnnotations = []  # A list of annotations for the current page
 
         # The PDF spec recommends to include every procset
         procsets = [Name(x)
@@ -769,7 +768,7 @@ def createType1Descriptor(self, t1font, fontfile):
             'FontFamily':  t1font.prop['FamilyName'],
             'StemV':       50,  # TODO
             # (see also revision 3874; but not all TeX distros have AFM files!)
-            #'FontWeight': a number where 400 = Regular, 700 = Bold
+            # 'FontWeight': a number where 400 = Regular, 700 = Bold
             }
 
         self.writeObject(fontdescObject, descriptor)
@@ -1251,8 +1250,8 @@ def imageObject(self, image):
         self.images[image] = (name, ob)
         return name
 
-    ## These two from backend_ps.py
-    ## TODO: alpha (SMask, p. 518 of pdf spec)
+    # These two from backend_ps.py
+    # TODO: alpha (SMask, p. 518 of pdf spec)
 
     def _rgb(self, im):
         h, w, s = im.as_rgba_str()
@@ -1710,10 +1709,8 @@ def draw_markers(self, gc, marker_path, marker_trans, path, trans,
                 simplify=False):
             if len(vertices):
                 x, y = vertices[-2:]
-                if (x < 0 or
-                    y < 0 or
-                    x > self.file.width * 72 or
-                    y > self.file.height * 72):
+                if (x < 0 or y < 0 or
+                        x > self.file.width * 72 or y > self.file.height * 72):
                     continue
                 dx, dy = x - lastx, y - lasty
                 output(1, 0, 0, 1, dx, dy, Op.concat_matrix,
@@ -1970,8 +1967,8 @@ def check_simple_method(s):
                             chunks[-1][1].append(c)
                         else:
                             chunks.append((char_type, [c]))
-                    use_simple_method = (len(chunks) == 1
-                                         and chunks[-1][0] == 1)
+                    use_simple_method = (len(chunks) == 1 and
+                                         chunks[-1][0] == 1)
             return use_simple_method, chunks
 
         def draw_text_simple():
@@ -2255,7 +2252,7 @@ def clip_cmd(self, cliprect, clippath):
             cmds.extend(self.pop())
         # Unless we hit the right one, set the clip polygon
         if ((self._cliprect, self._clippath) != (cliprect, clippath) or
-            self.parent is None):
+                self.parent is None):
             cmds.extend(self.push())
             if self._cliprect != cliprect:
                 cmds.extend([cliprect, Op.rectangle, Op.clip, Op.endpath])
@@ -2417,8 +2414,8 @@ def close(self):
         PDF file.
         """
         self._file.close()
-        if (self.get_pagecount() == 0 and not self.keep_empty
-                and not self._file.passed_in_file_object):
+        if (self.get_pagecount() == 0 and not self.keep_empty and
+                not self._file.passed_in_file_object):
             os.remove(self._file.fh.name)
         self._file = None
 

lib/matplotlib/tests/test_pickle.py

@@ -83,7 +83,6 @@ def recursive_pickle(top_obj):
     objs = sorted(six.itervalues(objs), key=lambda val: (-val[0], val[2]))
 
     for _, obj, location in objs:
-#        print('trying %s' % location)
         try:
             pickle.dump(obj, BytesIO(), pickle.HIGHEST_PROTOCOL)
         except Exception as err: