Make __all__ immutable

Using a mutable type implies that it's acceptable for the set of
publicly-accessible attributes to be mutated at runtime, which defeats
their intended purpose of documenting the public interface. Tuples are
immutable.

Change-Id: Ib3ab93224ba240040b08ece481ef5ba620c3f658

8 files changed, 12 insertions, 12 deletions

diff --git a/keystoneclient/auth/__init__.py b/keystoneclient/auth/__init__.py
index 3b761c2..eeae768 100644
--- a/keystoneclient/auth/__init__.py
+++ b/keystoneclient/auth/__init__.py
@@ -16,7 +16,7 @@ from keystoneclient.auth.cli import *  # noqa
 from keystoneclient.auth.conf import *  # noqa
 
 
-__all__ = [
+__all__ = (
     # auth.base
     'AUTH_INTERFACE',
     'BaseAuthPlugin',
@@ -35,4 +35,4 @@ __all__ = [
     'get_plugin_options',
     'load_from_conf_options',
     'register_conf_options',
-]
+)
diff --git a/keystoneclient/auth/identity/__init__.py b/keystoneclient/auth/identity/__init__.py
index d2aca8f..8146c1e 100644
--- a/keystoneclient/auth/identity/__init__.py
+++ b/keystoneclient/auth/identity/__init__.py
@@ -28,10 +28,10 @@ Password = generic.Password
 Token = generic.Token
 
 
-__all__ = ['BaseIdentityPlugin',
+__all__ = ('BaseIdentityPlugin',
            'Password',
            'Token',
            'V2Password',
            'V2Token',
            'V3Password',
-           'V3Token']
+           'V3Token')
diff --git a/keystoneclient/auth/identity/generic/__init__.py b/keystoneclient/auth/identity/generic/__init__.py
index b24c3d6..a96fb97 100644
--- a/keystoneclient/auth/identity/generic/__init__.py
+++ b/keystoneclient/auth/identity/generic/__init__.py
@@ -15,7 +15,7 @@ from keystoneclient.auth.identity.generic.password import Password  # noqa
 from keystoneclient.auth.identity.generic.token import Token  # noqa
 
 
-__all__ = ['BaseGenericPlugin',
+__all__ = ('BaseGenericPlugin',
            'Password',
            'Token',
-           ]
+           )
diff --git a/keystoneclient/auth/identity/v3/__init__.py b/keystoneclient/auth/identity/v3/__init__.py
index a08f3ec..f25bf5e 100644
--- a/keystoneclient/auth/identity/v3/__init__.py
+++ b/keystoneclient/auth/identity/v3/__init__.py
@@ -16,7 +16,7 @@ from keystoneclient.auth.identity.v3.password import *  # noqa
 from keystoneclient.auth.identity.v3.token import *  # noqa
 
 
-__all__ = ['Auth',
+__all__ = ('Auth',
            'AuthConstructor',
            'AuthMethod',
            'BaseAuth',
@@ -27,4 +27,4 @@ __all__ = ['Auth',
            'PasswordMethod',
 
            'Token',
-           'TokenMethod']
+           'TokenMethod')
diff --git a/keystoneclient/auth/identity/v3/base.py b/keystoneclient/auth/identity/v3/base.py
index 31cab8b..b8234a3 100644
--- a/keystoneclient/auth/identity/v3/base.py
+++ b/keystoneclient/auth/identity/v3/base.py
@@ -24,7 +24,7 @@ from keystoneclient import utils
 
 _logger = logging.getLogger(__name__)
 
-__all__ = ['Auth', 'AuthMethod', 'AuthConstructor', 'BaseAuth']
+__all__ = ('Auth', 'AuthMethod', 'AuthConstructor', 'BaseAuth')
 
 
 @six.add_metaclass(abc.ABCMeta)
diff --git a/keystoneclient/auth/identity/v3/federated.py b/keystoneclient/auth/identity/v3/federated.py
index f6416eb..18c6d67 100644
--- a/keystoneclient/auth/identity/v3/federated.py
+++ b/keystoneclient/auth/identity/v3/federated.py
@@ -18,7 +18,7 @@ import six
 from keystoneclient.auth.identity.v3 import base
 from keystoneclient.auth.identity.v3 import token
 
-__all__ = ['FederatedBaseAuth']
+__all__ = ('FederatedBaseAuth',)
 
 
 @six.add_metaclass(abc.ABCMeta)
diff --git a/keystoneclient/auth/identity/v3/password.py b/keystoneclient/auth/identity/v3/password.py
index d9cfa4a..1184e80 100644
--- a/keystoneclient/auth/identity/v3/password.py
+++ b/keystoneclient/auth/identity/v3/password.py
@@ -16,7 +16,7 @@ from keystoneclient.auth.identity.v3 import base
 from keystoneclient import utils
 
 
-__all__ = ['PasswordMethod', 'Password']
+__all__ = ('PasswordMethod', 'Password')
 
 
 class PasswordMethod(base.AuthMethod):
diff --git a/keystoneclient/auth/identity/v3/token.py b/keystoneclient/auth/identity/v3/token.py
index d92d3fc..396a11a 100644
--- a/keystoneclient/auth/identity/v3/token.py
+++ b/keystoneclient/auth/identity/v3/token.py
@@ -15,7 +15,7 @@ from oslo_config import cfg
 from keystoneclient.auth.identity.v3 import base
 
 
-__all__ = ['TokenMethod', 'Token']
+__all__ = ('TokenMethod', 'Token')
 
 
 class TokenMethod(base.AuthMethod):