Making all modules in gcloud package pylint compliant.

gcloud/connection.py

@@ -1,3 +1,5 @@
+"""Module to define base Connection class used by all APIs."""
+
 import httplib2
 
 
@@ -18,15 +20,16 @@ class Connection(object):
     """A pointer to represent an empty value for default arguments."""
 
     def __init__(self, credentials=None):
-        """:type credentials: :class:`gcloud.credentials.Credentials`
+        """
+        :type credentials: :class:`gcloud.credentials.Credentials`
         :param credentials: The OAuth2 Credentials to use for this connection.
-
         """
 
         self._credentials = credentials
 
     @property
     def credentials(self):
+        """Get the connection's credentials."""
         return self._credentials
 
     @property
@@ -37,7 +40,9 @@ def http(self):
         :returns: A Http object used to transport data.
         """
         if not hasattr(self, '_http'):
+            # pylint: disable=attribute-defined-outside-init
             self._http = httplib2.Http()
             if self._credentials:
                 self._http = self._credentials.authorize(self._http)
+            # pylint: enable=attribute-defined-outside-init
         return self._http

gcloud/credentials.py

@@ -3,7 +3,7 @@
 from oauth2client import client
 
 
-class Credentials(object):
+class Credentials(object):  # pylint: disable=too-few-public-methods
     """An object used to simplify the OAuth2 credentials library.
 
     .. note::

gcloud/demo.py

@@ -1,3 +1,5 @@
+# This is demo code, globally disable docstrings.
+# pylint: disable=missing-docstring
 from code import interact
 import itertools
 import os.path
@@ -34,7 +36,7 @@ def run(self):
 
         interact('(Hit CTRL-D to exit...)', local=self.LOCALS)
 
-    def wait(self):
+    def wait(self):  # pylint: disable=no-self-use
         raw_input()
 
     @classmethod
@@ -106,4 +108,6 @@ def _execute_lines(self, lines):
             self.wait()
 
             # Yes, this is crazy unsafe... but it's demo code.
+            # pylint: disable=exec-used
             exec('\n'.join(lines), self.GLOBALS, self.LOCALS)
+            # pylint: enable=exec-used

gcloud/test_connection.py

@@ -1,13 +1,15 @@
+# This is test code, globally disable docstrings.
+# pylint: disable=missing-docstring
 import unittest2
 
 
-class TestConnection(unittest2.TestCase):
+class TestConnection(unittest2.TestCase):  # pylint: disable=R0904
 
-    def _getTargetClass(self):
+    def _getTargetClass(self):  # pylint: disable=invalid-name,no-self-use
         from gcloud.connection import Connection
         return Connection
 
-    def _makeOne(self, *args, **kw):
+    def _makeOne(self, *args, **kw):  # pylint: disable=invalid-name
         return self._getTargetClass()(*args, **kw)
 
     def test_ctor_defaults(self):
@@ -21,7 +23,7 @@ def test_ctor_explicit(self):
 
     def test_http_w_existing(self):
         conn = self._makeOne()
-        conn._http = http = object()
+        conn._http = http = object()  # pylint: disable=protected-access
         self.assertTrue(conn.http is http)
 
     def test_http_wo_creds(self):
@@ -34,12 +36,15 @@ def test_http_w_creds(self):
 
         authorized = object()
 
-        class Creds(object):
-
+        class Creds(object):  # pylint: disable=too-few-public-methods
             def authorize(self, http):
+                # pylint: disable=attribute-defined-outside-init
                 self._called_with = http
+                # pylint: enable=attribute-defined-outside-init
                 return authorized
         creds = Creds()
         conn = self._makeOne(creds)
         self.assertTrue(conn.http is authorized)
+        # pylint: disable=protected-access
         self.assertTrue(isinstance(creds._called_with, Http))
+        # pylint: enable=protected-access

gcloud/test_credentials.py

@@ -1,64 +1,75 @@
+# This is test code, globally disable docstrings.
+# pylint: disable=missing-docstring
 import unittest2
 
 
-class TestCredentials(unittest2.TestCase):
+class TestCredentials(unittest2.TestCase):  # pylint: disable=R0904
 
-    def _getTargetClass(self):
+    def _getTargetClass(self):  # pylint: disable=invalid-name,no-self-use
         from gcloud.credentials import Credentials
         return Credentials
 
-    def test_get_for_service_account_wo_scope(self):
+    def test_get_for_service_account_wo_scope(self):  # pylint: disable=C0103
         from tempfile import NamedTemporaryFile
         from gcloud import credentials
+        # pylint: disable=invalid-name
         CLIENT_EMAIL = 'phred@example.com'
         PRIVATE_KEY = 'SEEkR1t'
+        # pylint: enable=invalid-name
         cls = self._getTargetClass()
         client = _Client()
         with _Monkey(credentials, client=client):
-            with NamedTemporaryFile() as f:
-                f.write(PRIVATE_KEY)
-                f.flush()
-                found = cls.get_for_service_account(CLIENT_EMAIL, f.name)
+            with NamedTemporaryFile() as file_obj:
+                file_obj.write(PRIVATE_KEY)
+                file_obj.flush()
+                found = cls.get_for_service_account(CLIENT_EMAIL,
+                                                    file_obj.name)
+        # pylint: disable=protected-access
         self.assertTrue(found is client._signed)
-        self.assertEqual(client._called_with,
-                         {'service_account_name': CLIENT_EMAIL,
-                          'private_key': PRIVATE_KEY,
-                          'scope': None,
-                          })
+        expected_called_with = {'service_account_name': CLIENT_EMAIL,
+                                'private_key': PRIVATE_KEY,
+                                'scope': None}
+        self.assertEqual(client._called_with, expected_called_with)
+        # pylint: enable=protected-access
 
-    def test_get_for_service_account_w_scope(self):
+    def test_get_for_service_account_w_scope(self):  # pylint: disable=C0103
         from tempfile import NamedTemporaryFile
         from gcloud import credentials
+        # pylint: disable=invalid-name
         CLIENT_EMAIL = 'phred@example.com'
         PRIVATE_KEY = 'SEEkR1t'
         SCOPE = 'SCOPE'
+        # pylint: enable=invalid-name
         cls = self._getTargetClass()
         client = _Client()
         with _Monkey(credentials, client=client):
-            with NamedTemporaryFile() as f:
-                f.write(PRIVATE_KEY)
-                f.flush()
-                found = cls.get_for_service_account(CLIENT_EMAIL, f.name,
-                                                    SCOPE)
+            with NamedTemporaryFile() as file_obj:
+                file_obj.write(PRIVATE_KEY)
+                file_obj.flush()
+                found = cls.get_for_service_account(CLIENT_EMAIL,
+                                                    file_obj.name, SCOPE)
+        # pylint: disable=protected-access
         self.assertTrue(found is client._signed)
-        self.assertEqual(client._called_with,
-                         {'service_account_name': CLIENT_EMAIL,
-                          'private_key': PRIVATE_KEY,
-                          'scope': SCOPE,
-                          })
+        expected_called_with = {'service_account_name': CLIENT_EMAIL,
+                                'private_key': PRIVATE_KEY,
+                                'scope': SCOPE}
+        self.assertEqual(client._called_with, expected_called_with)
+        # pylint: enable=protected-access
 
 
-class _Client(object):
-
+class _Client(object):  # pylint: disable=too-few-public-methods
     def __init__(self):
         self._signed = object()
 
-    def SignedJwtAssertionCredentials(self, **kw):
+    def SignedJwtAssertionCredentials(self, **kw):  # pylint: disable=C0103
+        # pylint: disable=attribute-defined-outside-init
         self._called_with = kw
+        # pylint: enable=attribute-defined-outside-init
         return self._signed
 
 
-class _Monkey(object):
+class _Monkey(object):  # pylint: disable=too-few-public-methods
+
     # context-manager for replacing module names in the scope of a test.
 
     def __init__(self, module, **kw):