config: Flake8 fixes

mopidy/__main__.py

@@ -24,7 +24,7 @@ sys.path.insert(
     0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../')))
 
 
-from mopidy import exceptions, ext
+from mopidy import ext
 from mopidy.audio import Audio
 from mopidy import config as config_lib
 from mopidy.core import Core
@@ -136,12 +136,14 @@ def show_config_callback(option, opt, value, parser):
     overrides = getattr(parser.values, 'overrides', [])
 
     extensions = ext.load_extensions()
-    raw_config = load_config(files, overrides, extensions)
+    raw_config = config_lib.load(files, overrides, extensions)
     enabled_extensions = ext.filter_enabled_extensions(raw_config, extensions)
-    config = validate_config(raw_config, config_schemas, enabled_extensions)
+    config = config_lib.validate(
+        raw_config, config_lib.config_schemas, enabled_extensions)
 
+    # TODO: create mopidy.config.format?
     output = []
-    for section_name, schema in config_schemas.items():
+    for section_name, schema in config_lib.config_schemas.items():
         options = config.get(section_name, {})
         if not options:
             continue

mopidy/config/__init__.py

@@ -69,8 +69,7 @@ def _load(files, defaults, overrides):
     files = [path.expand_path(f) for f in files]
     sources = ['builtin-defaults'] + files + ['command-line']
     logger.info('Loading config from: %s', ', '.join(sources))
-
-    for default in defaults: # TODO: remove decoding
+    for default in defaults:  # TODO: remove decoding
         parser.readfp(io.StringIO(default.decode('utf-8')))
 
     # Load config from a series of config files

mopidy/config/schemas.py

@@ -36,13 +36,11 @@ def _levenshtein(a, b):
     return current[n]
 
 
-
-
 class ConfigSchema(object):
     """Logical group of config values that correspond to a config section.
 
     Schemas are set up by assigning config keys with config values to
-    instances.  Once setup :meth:`convert` can be called with a list of 
+    instances.  Once setup :meth:`convert` can be called with a list of
     ``(key, value)`` tuples to process. For convienience we also support
     :meth:`format` method that can used for printing out the converted values.
     """

mopidy/config/types.py

@@ -194,7 +194,7 @@ class ExpandedPath(bytes):
 
 
 class Path(ConfigValue):
-    """File system path that will be expanded with mopidy.utils.path.expand_path
+    """File system path that will be expanded.
 
     Supports: optional, choices and secret.
     """

mopidy/config/validators.py

@@ -2,6 +2,7 @@ from __future__ import unicode_literals
 
 # TODO: add validate regexp?
 
+
 def validate_required(value, required):
     """Required validation, normally called in config value's validate() on the
     raw string, _not_ the converted value."""

tests/config/schemas_test.py

@@ -4,7 +4,7 @@ import logging
 import mock
 
 from mopidy import exceptions
-from mopidy.config import schemas
+from mopidy.config import schemas, types
 
 from tests import unittest
 
@@ -89,7 +89,7 @@ class ConfigSchemaTest(unittest.TestCase):
 class ExtensionConfigSchemaTest(unittest.TestCase):
     def test_schema_includes_enabled(self):
         schema = schemas.ExtensionConfigSchema()
-        self.assertIsInstance(schema['enabled'], values.Boolean)
+        self.assertIsInstance(schema['enabled'], types.Boolean)
 
 
 class LogLevelConfigSchemaTest(unittest.TestCase):
@@ -102,8 +102,9 @@ class LogLevelConfigSchemaTest(unittest.TestCase):
 
     def test_format(self):
         schema = schemas.LogLevelConfigSchema()
+        values = {'foo.bar': logging.DEBUG, 'baz': logging.INFO}
         expected = ['[levels]', 'baz = info', 'foo.bar = debug']
-        result = schema.format('levels', {'foo.bar': logging.DEBUG, 'baz': logging.INFO})
+        result = schema.format('levels', values)
         self.assertEqual('\n'.join(expected), result)
 
 

tests/config/types_test.py

@@ -4,7 +4,6 @@ import logging
 import mock
 import socket
 
-from mopidy import exceptions
 from mopidy.config import types
 
 from tests import unittest
@@ -165,7 +164,7 @@ class ListTest(unittest.TestCase):
         self.assertRegexpMatches(result, r'foo\n\s*bar\n\s*baz')
 
 
-class BooleanTest(unittest.TestCase):
+class LogLevelTest(unittest.TestCase):
     levels = {'critical': logging.CRITICAL,
               'error': logging.ERROR,
               'warning': logging.WARNING,

tests/config/validator_tests.py

@@ -14,12 +14,14 @@ class ValidateChoiceTest(unittest.TestCase):
         validators.validate_choice(1, [1, 2, 3])
 
     def test_empty_choices_fails(self):
-        self.assertRaises(ValueError,validators.validate_choice, 'foo', [])
+        self.assertRaises(ValueError, validators.validate_choice, 'foo', [])
 
     def test_invalid_value_fails(self):
         words = ['foo', 'bar', 'baz']
-        self.assertRaises(ValueError, validators.validate_choice, 'foobar', words)
-        self.assertRaises(ValueError, validators.validate_choice, 5, [1, 2, 3])
+        self.assertRaises(
+            ValueError, validators.validate_choice, 'foobar', words)
+        self.assertRaises(
+            ValueError, validators.validate_choice, 5, [1, 2, 3])
 
 
 class ValidateMinimumTest(unittest.TestCase):