1 files changed, 21 insertions, 13 deletions

diff --git a/git/db/complex.py b/git/db/complex.py
index 31b047a0..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."""
+
+    """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
+
+    """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"""
+
+    """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."""
+
+    """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."""