Improved code quality.

README.md

@@ -8,21 +8,21 @@
 [![License](https://img.shields.io/pypi/l/python-benedict.svg)](https://img.shields.io/pypi/l/python-benedict.svg)
 
 # python-benedict
-python-benedict is the Python dictionary for humans dealing with evil data.
+python-benedict is the Python dictionary for humans dealing with evil/complex data.
 
 ## Features
--  Full **keypath** support *(using the dot syntax)*
--  Many **utility methods** to retrieve data as needed *(all methods listed below)*
--  100% **backward-compatible** *(you can replace existing dicts without pain)*
+-   Full **keypath** support *(using the dot syntax)*
+-   Many **utility methods** to retrieve data as needed *(all methods listed below)*
+-   100% **backward-compatible** *(you can replace existing dicts without pain)*
 
 ## Requirements
--  Python 3.4, 3.5, 3.6, 3.7
+-   Python 3.4, 3.5, 3.6, 3.7
 
 ## Installation
--  Run `pip install python-benedict`
+-   Run `pip install python-benedict`
 
 ## Testing
--  Run `tox` / `python setup.py test`
+-   Run `tox` / `python setup.py test`
 
 ## Usage
 `benedict` is a dict subclass, so it is possible to use it as a normal dict *(you can just cast an existing dict)*.

README.rst

@@ -5,7 +5,7 @@ python-benedict
 ===============
 
 python-benedict is the Python dictionary for humans dealing with
-evil data.
+evil/complex data.
 
 Features
 --------

benedict/metadata.py

@@ -2,7 +2,7 @@
 
 __author__ = 'Fabio Caccamo'
 __copyright__ = 'Copyright (c) 2019 Fabio Caccamo'
-__description__ = 'python-benedict is the Python dictionary for humans dealing with evil data.'
+__description__ = 'python-benedict is the Python dictionary for humans dealing with evil/complex data.'
 __license__ = 'MIT'
 __title__ = 'benedict'
 __version__ = '0.2.0'

tests/test_dicts.py

@@ -140,7 +140,7 @@ class BenedictKeypathDictTestCase(unittest.TestCase):
         }
         b = benedict(d)
         with self.assertRaises(KeyError):
-            val = b['b']
+            b['b']
 
     def test_getitem_with_1_not_str_key(self):
         d = {
@@ -152,7 +152,7 @@ class BenedictKeypathDictTestCase(unittest.TestCase):
         self.assertEqual(b[None], None)
         self.assertEqual(b[False], False)
         with self.assertRaises(KeyError):
-            val = b[True]
+            b[True]
         self.assertEqual(b[0], 0)
 
     def test_get_with_2_valid_keys(self):
@@ -190,7 +190,7 @@ class BenedictKeypathDictTestCase(unittest.TestCase):
         }
         b = benedict(d)
         with self.assertRaises(KeyError):
-            val = b['b.a']
+            b['b.a']
 
     def test_get_with_3_valid_keys(self):
         d = {
@@ -235,7 +235,7 @@ class BenedictKeypathDictTestCase(unittest.TestCase):
         }
         b = benedict(d)
         with self.assertRaises(KeyError):
-            val = b['c.b.a']
+            b['c.b.a']
 
     def test_has_with_1_key(self):
         d = {