@@ -1,10 +1,10 @@

 # -*- coding: utf-8 -*-

 import itertools

+import warnings

 from collections import OrderedDict

 from copy import copy

 from math import sqrt

-import warnings

 import numpy as np

 from scipy import interpolate

@@ -95,9 +95,11 @@ def uniform_loss(ip):

     ...     x, y = xy

     ...     return x**2 + y**2

     >>>

-    >>> learner = adaptive.Learner2D(f,

-    ...                              bounds=[(-1, -1), (1, 1)],

-    ...                              loss_per_triangle=uniform_loss)

+    >>> learner = adaptive.Learner2D(

+    ...     f,

+    ...     bounds=[(-1, -1), (1, 1)],

+    ...     loss_per_triangle=uniform_loss,

+    ... )

     >>>

     """

     return np.sqrt(areas(ip))

@@ -123,10 +125,7 @@ def resolution_loss_function(min_distance=0, max_distance=1):

     ...     return x**2 + y**2

     >>>

     >>> loss = resolution_loss_function(min_distance=0.01, max_distance=1)

-    >>> learner = adaptive.Learner2D(f,

-    ...                              bounds=[(-1, -1), (1, 1)],

-    ...                              loss_per_triangle=loss)

-    >>>

+    >>> learner = adaptive.Learner2D(f, bounds=[(-1, -1), (1, 1)], loss_per_triangle=loss)

     """

     def resolution_loss(ip):

@@ -192,7 +191,7 @@ def minimize_triangle_surface_loss(ip):

 def default_loss(ip):

-    """Loss function that combines

+    """Loss function that combines `deviations` and `areas` of the triangles.

     Works with `~adaptive.Learner2D` only.

@@ -222,15 +221,15 @@ def choose_point_in_triangle(triangle, max_badness):

     Parameters

     ----------

-    triangle : numpy array

-        The coordinates of a triangle with shape (3, 2)

+    triangle : numpy.ndarray

+        The coordinates of a triangle with shape (3, 2).

     max_badness : int

         The badness at which the point is either chosen on a edge or

         in the middle.

     Returns

     -------

-    point : numpy array

+    point : numpy.ndarray

         The x and y coordinate of the suggested new point.

     """

     a, b, c = triangle