STY: just formatting (mainly spaces)

src/caosdb/connection/authentication/external_credentials_provider.py

@@ -31,6 +31,7 @@ from .plain import PlainTextCredentialsProvider
 # meta class compatible with Python 2 *and* 3:
 ABC = ABCMeta(str('ABC'), (object, ), {str('__slots__'): ()})
 
+
 class ExternalCredentialsProvider(PlainTextCredentialsProvider, ABC):
     """ExternalCredentialsProvider.
 

src/caosdb/connection/authentication/interface.py

@@ -144,7 +144,6 @@ class AbstractAuthenticator(ABC):
             headers['Cookie'] = self._session_token
 
 
-
 class CredentialsAuthenticator(AbstractAuthenticator):
     """CredentialsAuthenticator
 

src/caosdb/exceptions.py

@@ -32,6 +32,7 @@ class CaosDBException(Exception):
         Exception.__init__(self, msg)
         self.msg = msg
 
+
 class ConfigurationException(CaosDBException):
     """ConfigurationException.
 
@@ -48,6 +49,7 @@ class ConfigurationException(CaosDBException):
     msg : str
         A description of the misconfiguration.
     """
+
     def __init__(self, msg):
         super(ConfigurationException, self).__init__(msg +
                                                      ConfigurationException._INFO)

unittests/test_authentication_external.py

@@ -10,9 +10,11 @@ from caosdb.connection.authentication import (
     external_credentials_provider as ecp
 )
 
+
 class _TestCaller(ecp.ExternalCredentialsProvider):
     pass
 
+
 def test_callback():
     def _callback(**config):
         assert "opt" in config
@@ -21,6 +23,7 @@ def test_callback():
     t.configure(opt=None)
     assert t.password == "secret"
 
+
 def test_log_password_incident():
     class _mylogger(logging.Logger):
         def log(self, level, msg, *args, **kwargs):

unittests/test_authentication_keyring.py

@@ -29,6 +29,7 @@ import sys
 from pytest import raises
 from caosdb.connection.authentication.keyring import KeyringCaller
 
+
 def test_initialization():
     def _callback(**config):
         assert not config

unittests/test_authentication_pass.py

@@ -27,10 +27,11 @@ Tests for the caosdb.connection.authentication.pass module.
 """
 import sys
 from pytest import raises
-_PASSCALLER="caosdb.connection.authentication.pass"
+_PASSCALLER = "caosdb.connection.authentication.pass"
 __import__(_PASSCALLER)
 PassCaller = sys.modules[_PASSCALLER].PassCaller
 
+
 def test_initialization():
     def _callback(**config):
         assert not config

unittests/test_authentication_plain.py

@@ -30,6 +30,7 @@ from __future__ import unicode_literals
 from pytest import raises
 from caosdb.connection.authentication.plain import PlainTextCredentialsProvider
 
+
 def test_subclass_configure():
     """Test the correct passing of the password argument."""
     class SubClassOf(PlainTextCredentialsProvider):
@@ -53,6 +54,7 @@ def test_subclass_configure():
     assert exc_info.value.args[0] == ("configure() got multiple values for "
                                       "keyword argument 'password'")
 
+
 def test_plain_has_logger():
     p = PlainTextCredentialsProvider()
     assert hasattr(p, "logger")