1 files changed, 8 insertions, 0 deletions
diff --git a/git/db/complex.py b/git/db/complex.py
index e8ad8a62..e3442dee 100644
--- a/git/db/complex.py
+++ b/git/db/complex.py
@@ -6,23 +6,31 @@ from compat import RepoCompatibilityInterface
 
 __all__ = ['CmdGitDB', 'PureGitDB', 'CmdCompatibilityGitDB', 'PureCompatibilityGitDB']
 
+
 class CmdGitDB(CmdPartialGitDB, PurePartialGitDB):
+
     """A database which uses primarily the git command implementation, but falls back
     to pure python where it is more feasible
     :note: To assure consistent behaviour across implementations, when calling the 
         ``stream()`` method a cache is created. This makes this implementation a bad
         choice when reading big files as these are streamed from memory in all cases."""
 
+
 class CmdCompatibilityGitDB(RepoCompatibilityInterface, CmdGitDB):
+
     """A database which fills in its missing implementation using the pure python 
     implementation"""
     pass
 
+
 class PureGitDB(PurePartialGitDB, CmdPartialGitDB):
+
     """A repository which uses the pure implementation primarily, but falls back
     on using the git command for high-level functionality"""
 
+
 class PureCompatibilityGitDB(RepoCompatibilityInterface, PureGitDB):
+
     """Repository which uses the pure implementation primarily, but falls back
     to the git command implementation. Please note that the CmdGitDB does it
     the opposite way around."""