Fix minor things from code inspection

pylast/__init__.py

@@ -244,7 +244,7 @@ class _Network(object):
         """
             Returns an (API_KEY, API_SECRET, SESSION_KEY) tuple.
         """
-        return (self.api_key, self.api_secret, self.session_key)
+        return self.api_key, self.api_secret, self.session_key
 
     def _delay_call(self):
         """

setup.py

@@ -8,8 +8,8 @@ setup(
     author="Amr Hassan <amr.hassan@gmail.com>",
     install_requires=['six'],
     tests_require=['mock', 'pytest', 'coverage', 'pycodestyle', 'pyyaml',
-                   'pyflakes'],
-    description=("A Python interface to Last.fm and Libre.fm"),
+                   'pyflakes', 'flaky'],
+    description="A Python interface to Last.fm and Libre.fm",
     author_email="amr.hassan@gmail.com",
     url="https://github.com/pylast/pylast",
     classifiers=[

tests/test_pylast_network.py

@@ -174,7 +174,7 @@ class TestPyLastNetwork(PyLastTestCase):
 
         # Act
         stringed = str(thing)
-        repr = thing.__repr__()
+        rep = thing.__repr__()
         title = thing.get_title()
         name = thing.get_name()
         playcount = thing.get_playcount()
@@ -182,7 +182,7 @@ class TestPyLastNetwork(PyLastTestCase):
 
         # Assert
         self.assertEqual(stringed, "Test Artist - Test Album")
-        self.assertIn("pylast.Album('Test Artist', 'Test Album',", repr)
+        self.assertIn("pylast.Album('Test Artist', 'Test Album',", rep)
         self.assertEqual(title, name)
         self.assertIsInstance(playcount, int)
         self.assertGreater(playcount, 1)
@@ -195,7 +195,7 @@ class TestPyLastNetwork(PyLastTestCase):
 
         # Act
         stringed = str(thing)
-        repr = thing.__repr__()
+        rep = thing.__repr__()
         title = thing.get_title()
         name = thing.get_name()
         playcount = thing.get_playcount()
@@ -203,7 +203,7 @@ class TestPyLastNetwork(PyLastTestCase):
 
         # Assert
         self.assertEqual(stringed, "Test Artist - test title")
-        self.assertIn("pylast.Track('Test Artist', 'test title',", repr)
+        self.assertIn("pylast.Track('Test Artist', 'test title',", rep)
         self.assertEqual(title, "test title")
         self.assertEqual(title, name)
         self.assertIsInstance(playcount, int)
@@ -275,6 +275,7 @@ class TestPyLastNetwork(PyLastTestCase):
 
     def test_init_with_token(self):
         # Arrange/Act
+        msg = None
         try:
             pylast.LastFMNetwork(
                 api_key=self.__class__.secrets["api_key"],

tests/test_pylast_user.py

@@ -239,6 +239,7 @@ class TestPyLastUser(PyLastTestCase):
 
     def helper_get_assert_charts(self, thing, date):
         # Arrange
+        album_chart, track_chart = None, None
         (from_date, to_date) = date
 
         # Act