matplotlib · jklymak · Aug 19, 2018 · Jul 18, 2018
diff --git a/.flake8 b/.flake8
@@ -69,7 +69,7 @@ per-file-ignores =
     mpl_toolkits/axes_grid1/axes_size.py: E261, E501
     mpl_toolkits/axes_grid1/colorbar.py: E225, E231, E261, E262, E302, E303, E501, E701
     mpl_toolkits/axes_grid1/inset_locator.py: E501
-    mpl_toolkits/axes_grid1/mpl_axes.py: E303, E501
+    mpl_toolkits/axes_grid1/mpl_axes.py: E501
     mpl_toolkits/axisartist/angle_helper.py: E201, E203, E221, E222, E225, E231, E251, E261, E262, E302, E303, E501
     mpl_toolkits/axisartist/axis_artist.py: E201, E202, E221, E225, E228, E231, E251, E261, E262, E302, E303, E402, E501, E701, E711
     mpl_toolkits/axisartist/axisline_style.py: E231, E261, E262, E302, E303

diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
@@ -1181,27 +1181,27 @@ def _timer_start(self):
     def _timer_stop(self):
         pass
 
-    def _get_interval(self):
+    @property
+    def interval(self):
         return self._interval
 
-    def _set_interval(self, interval):
+    @interval.setter
+    def interval(self, interval):
         # Force to int since none of the backends actually support fractional
         # milliseconds, and some error or give warnings.
         interval = int(interval)
         self._interval = interval
         self._timer_set_interval()
 
-    interval = property(_get_interval, _set_interval)
-
-    def _get_single_shot(self):
+    @property
+    def single_shot(self):
         return self._single
 
-    def _set_single_shot(self, ss=True):
+    @single_shot.setter
+    def single_shot(self, ss):
         self._single = ss
         self._timer_set_single_shot()
 
-    single_shot = property(_get_single_shot, _set_single_shot)
-
     def add_callback(self, func, *args, **kwargs):
         '''
         Register `func` to be called by timer when the event fires. Any

diff --git a/lib/matplotlib/mathtext.py b/lib/matplotlib/mathtext.py
@@ -2542,13 +2542,15 @@ def copy(self):
                 self.fontsize,
                 self.dpi)
 
-        def _get_font(self):
+        @property
+        def font(self):
             return self._font
-        def _set_font(self, name):
+
+        @font.setter
+        def font(self, name):
             if name in ('rm', 'it', 'bf'):
                 self.font_class = name
             self._font = name
-        
8000
font = property(_get_font, _set_font)
 
     def get_state(self):
         """

diff --git a/lib/matplotlib/patches.py b/lib/matplotlib/patches.py
@@ -835,38 +835,41 @@ def _update_transform(self):
             .rotate(self.orientation) \
             .translate(*self.xy)
 
-    def _get_xy(self):
+    @property
+    def xy(self):
         return self._xy
 
-    def _set_xy(self, xy):
+    @xy.setter
+    def xy(self, xy):
         self._xy = xy
         self._update_transform()
-    xy = property(_get_xy, _set_xy)
 
-    def _get_orientation(self):
+    @property
+    def orientation(self):
         return self._orientation
 
-    def _set_orientation(self, orientation):
+    @orientation.setter
+    def orientation(self, orientation):
         self._orientation = orientation
         self._update_transform()
-    orientation = property(_get_orientation, _set_orientation)
 
-    def _get_radius(self):
+    @property
+    def radius(self):
         return self._radius
 
-    def _set_radius(self, radius):
+    @radius.setter
+    def radius(self, radius):
         self._radius = radius
         self._update_transform()
-    radius = property(_get_radius, _set_radius)
 
-    def _get_numvertices(self):
+    @property
+    def numvertices(self):
         return self._numVertices
 
-    def _set_numvertices(self, numVertices):
+    @numvertices.setter
+    def numvertices(self, numVertices):
         self._numVertices = numVertices
 
-    numvertices = property(_get_numvertices, _set_numvertices)
-
     def get_path(self):
         return self._path
 

diff --git a/lib/matplotlib/textpath.py b/lib/matplotlib/textpath.py
@@ -437,22 +437,21 @@ def get_size(self):
         """
         return self._size
 
-    def _get_vertices(self):
+    @property
+    def vertices(self):
         """
         Return the cached path after updating it if necessary.
         """
         self._revalidate_path()
         return self._cached_vertices
 
-    def _get_codes(self):
+    @property
+    def codes(self):
         """
         Return the codes
         """
         return self._codes
 
-    vertices = property(_get_vertices)
-    codes = property(_get_codes)
-
     def _revalidate_path(self):
         """
         update the path if necessary.

diff --git a/lib/matplotlib/transforms.py b/lib/matplotlib/transforms.py
@@ -1702,17 +1702,9 @@ def set(self, child):
         self.invalidate()
         self._invalid = 0
 
-    def _get_is_affine(self):
-        return self._child.is_affine
-    is_affine = property(_get_is_affine)
-
-    def _get_is_separable(self):
-        return self._child.is_separable
-    is_separable = property(_get_is_separable)
-
-    def _get_has_inverse(self):
-        return self._child.has_inverse
-    has_inverse = property(_get_has_inverse)
+    is_affine = property(lambda self: self._child.is_affine)
+    is_separable = property(lambda self: self._child.is_separable)
+    has_inverse = property(lambda self: self._child.has_inverse)
 
 
 class AffineBase(Transform):
@@ -1799,10 +1791,10 @@ def frozen(self):
         return Affine2D(self.get_matrix().copy())
     frozen.__doc__ = AffineBase.frozen.__doc__
 
-    def _get_is_separable(self):
+    @property
+    def is_separable(self):
         mtx = self.get_matrix()
-        return mtx[0, 1] == 0.0 and mtx[1, 0] == 0.0
-    is_separable = property(_get_is_separable)
+        return mtx[0, 1] == mtx[1, 0] == 0.0
 
     def to_values(self):
         """
@@ -2075,11 +2067,6 @@ def skew_deg(self, xShear, yShear):
         """
         return self.skew(np.deg2rad(xShear), np.deg2rad(yShear))
 
-    def _get_is_separable(self):
-        mtx = self.get_matrix()
-        return mtx[0, 1] == 0.0 and mtx[1, 0] == 0.0
-    is_separable = property(_get_is_separable)
-
 
 class IdentityTransform(Affine2DBase):
     """
@@ -2181,13 +2168,9 @@ def contains_branch(self, other):
         # a blended transform cannot possibly contain a branch from two different transforms.
         return False
 
-    def _get_is_affine(self):
-        return self._x.is_affine and self._y.is_affine
-    is_affine = property(_get_is_affine)
-
-    def _get_has_inverse(self):
-        return self._x.has_inverse and self._y.has_inverse
-    has_inverse = property(_get_has_inverse)
+    is_affine = property(lambda self: self._x.is_affine and self._y.is_affine)
+    has_inverse = property(
+        lambda self: self._x.has_inverse and self._y.has_inverse)
 
     def frozen(self):
         return blended_transform_factory(self._x.frozen(), self._y.frozen())
@@ -2410,17 +2393,12 @@ def _iter_break_from_left_to_right(self):
         for left, right in self._b._iter_break_from_left_to_right():
             yield self._a + left, right
 
-    @property
-    def depth(self):
-        return self._a.depth + self._b.depth
-
-    def _get_is_affine(self):
-        return self._a.is_affine and self._b.is_affine
-    is_affine = property(_get_is_affine)
-
-    def _get_is_separable(self):
-        return self._a.is_separable and self._b.is_separable
-    is_separable = property(_get_is_separable)
+    depth = property(lambda self: self._a.depth + self._b.depth)
+    is_affine = property(lambda self: self._a.is_affine and self._b.is_affine)
+    is_separable = property(
+        lambda self: self._a.is_separable and self._b.is_separable)
+    has_inverse = property(
+        lambda self: self._a.has_inverse and self._b.has_inverse)
 
     def __str__(self):
        return ("{}(\n"
@@ -2466,10 +2444,6 @@ def inverted(self):
         return CompositeGenericTransform(self._b.inverted(), self._a.inverted())
     inverted.__doc__ = Transform.inverted.__doc__
 
-    def _get_has_inverse(self):
-        return self._a.has_inverse and self._b.has_inverse
-    has_inverse = property(_get_has_inverse)
-
 
 class CompositeAffine2D(Affine2DBase):
     """

diff --git a/lib/mpl_toolkits/axes_grid1/mpl_axes.py b/lib/mpl_toolkits/axes_grid1/mpl_axes.py
@@ -50,11 +50,10 @@ def _init_axis_artists(self, axes=None):
             left=SimpleAxisArtist(self.yaxis, 1, self.spines["left"]),
             right=SimpleAxisArtist(self.yaxis, 2, self.spines["right"]))
 
-    def _get_axislines(self):
+    @property
+    def axis(self):
         return self._axislines
 
-    axis = property(_get_axislines)
-
     def cla(self):
         super().cla()
         self._init_axis_artists()
@@ -74,24 +73,22 @@ def __init__(self, axis, axisnum, spine):
             raise ValueError("axis must be instance of XAxis or YAxis : %s is provided" % (axis,))
         Artist.__init__(self)
 
-
-    def _get_major_ticks(self):
+    @property
+    def major_ticks(self):
         tickline = "tick%dline" % self._axisnum
         return SimpleChainedObjects([getattr(tick, tickline)
                                      for tick in self._axis.get_major_ticks()])
 
-    def _get_major_ticklabels(self):
+    @property
+    def major_ticklabels(self):
         label = "label%d" % self._axisnum
         return SimpleChainedObjects([getattr(tick, label)
                                      for tick in self._axis.get_major_ticks()])
 
-    def _get_label(self):
+    @property
+    def label(self):
         return self._axis.label
 
-    major_ticks = property(_get_major_ticks)
-    major_ticklabels = property(_get_major_ticklabels)
-    label = property(_get_label)
-
     def set_visible(self, b):
         self.toggle(all=b)
         self.line.set_visible(b)