# Fun with lists: length

kyu_7/fun_with_lists_length/__init__.py

@@ -0,0 +1 @@
+"""Fun with lists: length."""

kyu_7/fun_with_lists_length/length.py

@@ -1,12 +1,15 @@
 """
-Solution for -> Fun with lists: length
+Solution for -> Fun with lists: length.
+
 Created by Egor Kostan.
 GitHub: https://github.com/ikostan
 """
 
 
 def length(head) -> int:
     """
+    Length function.
+
     The method length, which accepts a linked list
     (head), and returns the length of the list.
     :param head:

kyu_7/fun_with_lists_length/node.py

@@ -1,30 +1,32 @@
 """
-Node class for -> Fun with lists: length
+Node class for -> Fun with lists: length.
+
 Created by Egor Kostan.
 GitHub: https://github.com/ikostan
 """
 
 
 class Node:
-    """
-    The linked list
-    """
+    """The linked list."""
+
     def __init__(self, data, n_next=None):
         self._data = data
         self._next = n_next
 
     @property
     def next(self):
         """
-        Get next
+        Get next.
+
         :return:
         """
         return self._next
 
     @next.setter
     def next(self, n_next=None) -> None:
         """
-        Get next
+        Get next.
+
         :param n_next:
         :return:
         """
@@ -33,15 +35,17 @@ def next(self, n_next=None) -> None:
     @property
     def data(self):
         """
-        Get data
+        Get data.
+
         :return:
         """
         return self._data
 
     @data.setter
     def data(self, data) -> None:
         """
-        Get data
+        Get data.
+
         :param data:
         :return:
         """

kyu_7/fun_with_lists_length/test_length.py

@@ -1,5 +1,6 @@
 """
-Test for -> Fun with lists: length
+Test for -> Fun with lists: length.
+
 Created by Egor Kostan.
 GitHub: https://github.com/ikostan
 """
@@ -28,14 +29,11 @@
     name='Source/Kata')
 # pylint: enable-msg=R0801
 class LengthTestCase(unittest.TestCase):
-    """
-    Testing length function
-    """
+    """Testing length function."""
 
     def test_length_none(self):
         """
-        Testing length function
-        where head = None
+        Testing length function where head = None.
 
         The method length, which accepts a linked list
         (head), and returns the length of the list.
@@ -57,7 +55,7 @@ def test_length_none(self):
 
     def test_length(self):
         """
-        Testing length function
+        Testing length function.
 
         The method length, which accepts a linked list
         (head), and returns the length of the list.