Fixed all applicable lint issues

5 files changed, 1 insertions, 18 deletions

diff --git a/gitdb/db/base.py b/gitdb/db/base.py
index 53a94d2..c534705 100644
--- a/gitdb/db/base.py
+++ b/gitdb/db/base.py
@@ -22,7 +22,6 @@ from async import (
 from itertools import chain
 from functools import reduce
 
-import sys
 
 
 __all__ = ('ObjectDBR', 'ObjectDBW', 'FileDBBase', 'CompoundDB', 'CachingDB')
@@ -206,7 +205,6 @@ def _databases_recursive(database, output):
     """Fill output list with database from db, in order. Deals with Loose, Packed
     and compound databases."""
     if isinstance(database, CompoundDB):
-        compounds = list()
         dbs = database.databases()
         output.extend(db for db in dbs if not isinstance(db, CompoundDB))
         for cdb in (db for db in dbs if isinstance(db, CompoundDB)):
diff --git a/gitdb/db/git.py b/gitdb/db/git.py
index 5c74a20..d22e3f1 100644
--- a/gitdb/db/git.py
+++ b/gitdb/db/git.py
@@ -12,12 +12,7 @@ from gitdb.db.loose import LooseObjectDB
 from gitdb.db.pack import PackedDB
 from gitdb.db.ref import ReferenceDB
 
-from gitdb.util import LazyMixin
-from gitdb.exc import (
-    InvalidDBRoot,
-    BadObject,
-    AmbiguousObjectName
-)
+from gitdb.exc import InvalidDBRoot
 
 import os
 
diff --git a/gitdb/db/loose.py b/gitdb/db/loose.py
index 63f9635..3abdaa9 100644
--- a/gitdb/db/loose.py
+++ b/gitdb/db/loose.py
@@ -10,7 +10,6 @@ from gitdb.db.base import (
 
 
 from gitdb.exc import (
-    InvalidDBRoot,
     BadObject,
     AmbiguousObjectName
 )
@@ -55,8 +54,6 @@ from gitdb.utils.compat import MAXSIZE
 from gitdb.utils.encoding import force_bytes
 
 import tempfile
-import mmap
-import sys
 import os
 
 
@@ -149,11 +146,6 @@ class LooseObjectDB(FileDBBase, ObjectDBR, ObjectDBW):
                 raise BadObject(sha)
             # END handle error
         # END exception handling
-        try:
-            return mmap.mmap(fd, 0, access=mmap.ACCESS_READ)
-        finally:
-            os.close(fd)
-        # END assure file is closed
 
     def set_ostream(self, stream):
         """:raise TypeError: if the stream does not support the Sha1Writer interface"""
diff --git a/gitdb/db/pack.py b/gitdb/db/pack.py
index b95bfed..4d0a7f8 100644
--- a/gitdb/db/pack.py
+++ b/gitdb/db/pack.py
@@ -103,7 +103,6 @@ class PackedDB(FileDBBase, ObjectDBR, CachingDB, LazyMixin):
         return entity.stream_at_index(index)
 
     def sha_iter(self):
-        sha_list = list()
         for entity in self.entities():
             index = entity.index()
             sha_by_index = index.sha
diff --git a/gitdb/db/ref.py b/gitdb/db/ref.py
index 748f7c1..d989126 100644
--- a/gitdb/db/ref.py
+++ b/gitdb/db/ref.py
@@ -6,7 +6,6 @@ from gitdb.db.base import (
     CompoundDB,
 )
 
-import os
 __all__ = ('ReferenceDB', )
 
 class ReferenceDB(CompoundDB):