chore(format-source): autoflake the code

.hg-format-source

@@ -158,3 +158,83 @@
 {"pattern": "test/test_ureports_text.py", "tool": "autopep8"}
 {"pattern": "test/test_xmlutils.py", "tool": "autopep8"}
 {"pattern": "test/utils.py", "tool": "autopep8"}
+{"pattern": "logilab/common/cache.py", "tool": "autoflake"}
+{"pattern": "logilab/common/changelog.py", "tool": "autoflake"}
+{"pattern": "logilab/common/clcommands.py", "tool": "autoflake"}
+{"pattern": "logilab/common/compat.py", "tool": "autoflake"}
+{"pattern": "logilab/common/configuration.py", "tool": "autoflake"}
+{"pattern": "logilab/common/daemon.py", "tool": "autoflake"}
+{"pattern": "logilab/common/date.py", "tool": "autoflake"}
+{"pattern": "logilab/common/debugger.py", "tool": "autoflake"}
+{"pattern": "logilab/common/decorators.py", "tool": "autoflake"}
+{"pattern": "logilab/common/deprecation.py", "tool": "autoflake"}
+{"pattern": "logilab/common/fileutils.py", "tool": "autoflake"}
+{"pattern": "logilab/common/graph.py", "tool": "autoflake"}
+{"pattern": "logilab/common/interface.py", "tool": "autoflake"}
+{"pattern": "logilab/common/logging_ext.py", "tool": "autoflake"}
+{"pattern": "logilab/common/modutils.py", "tool": "autoflake"}
+{"pattern": "logilab/common/optik_ext.py", "tool": "autoflake"}
+{"pattern": "logilab/common/optparser.py", "tool": "autoflake"}
+{"pattern": "logilab/common/proc.py", "tool": "autoflake"}
+{"pattern": "logilab/common/pytest.py", "tool": "autoflake"}
+{"pattern": "logilab/common/registry.py", "tool": "autoflake"}
+{"pattern": "logilab/common/shellutils.py", "tool": "autoflake"}
+{"pattern": "logilab/common/sphinx_ext.py", "tool": "autoflake"}
+{"pattern": "logilab/common/sphinxutils.py", "tool": "autoflake"}
+{"pattern": "logilab/common/table.py", "tool": "autoflake"}
+{"pattern": "logilab/common/tasksqueue.py", "tool": "autoflake"}
+{"pattern": "logilab/common/testlib.py", "tool": "autoflake"}
+{"pattern": "logilab/common/textutils.py", "tool": "autoflake"}
+{"pattern": "logilab/common/tree.py", "tool": "autoflake"}
+{"pattern": "logilab/common/types.py", "tool": "autoflake"}
+{"pattern": "logilab/common/umessage.py", "tool": "autoflake"}
+{"pattern": "logilab/common/ureports/__init__.py", "tool": "autoflake"}
+{"pattern": "logilab/common/ureports/docbook_writer.py", "tool": "autoflake"}
+{"pattern": "logilab/common/ureports/html_writer.py", "tool": "autoflake"}
+{"pattern": "logilab/common/ureports/nodes.py", "tool": "autoflake"}
+{"pattern": "logilab/common/ureports/text_writer.py", "tool": "autoflake"}
+{"pattern": "logilab/common/urllib2ext.py", "tool": "autoflake"}
+{"pattern": "logilab/common/vcgutils.py", "tool": "autoflake"}
+{"pattern": "logilab/common/visitor.py", "tool": "autoflake"}
+{"pattern": "logilab/common/xmlutils.py", "tool": "autoflake"}
+{"pattern": "setup.py", "tool": "autoflake"}
+{"pattern": "test/data/__pkginfo__.py", "tool": "autoflake"}
+{"pattern": "test/data/deprecation.py", "tool": "autoflake"}
+{"pattern": "test/data/find_test/__init__.py", "tool": "autoflake"}
+{"pattern": "test/data/find_test/module.py", "tool": "autoflake"}
+{"pattern": "test/data/find_test/module2.py", "tool": "autoflake"}
+{"pattern": "test/data/find_test/noendingnewline.py", "tool": "autoflake"}
+{"pattern": "test/data/find_test/nonregr.py", "tool": "autoflake"}
+{"pattern": "test/data/find_test/sub/momo.py", "tool": "autoflake"}
+{"pattern": "test/data/lmfp/__init__.py", "tool": "autoflake"}
+{"pattern": "test/data/lmfp/foo.py", "tool": "autoflake"}
+{"pattern": "test/data/module.py", "tool": "autoflake"}
+{"pattern": "test/data/module2.py", "tool": "autoflake"}
+{"pattern": "test/data/noendingnewline.py", "tool": "autoflake"}
+{"pattern": "test/data/nonregr.py", "tool": "autoflake"}
+{"pattern": "test/data/regobjects.py", "tool": "autoflake"}
+{"pattern": "test/data/regobjects2.py", "tool": "autoflake"}
+{"pattern": "test/data/sub/momo.py", "tool": "autoflake"}
+{"pattern": "test/test_cache.py", "tool": "autoflake"}
+{"pattern": "test/test_changelog.py", "tool": "autoflake"}
+{"pattern": "test/test_configuration.py", "tool": "autoflake"}
+{"pattern": "test/test_date.py", "tool": "autoflake"}
+{"pattern": "test/test_decorators.py", "tool": "autoflake"}
+{"pattern": "test/test_deprecation.py", "tool": "autoflake"}
+{"pattern": "test/test_fileutils.py", "tool": "autoflake"}
+{"pattern": "test/test_graph.py", "tool": "autoflake"}
+{"pattern": "test/test_interface.py", "tool": "autoflake"}
+{"pattern": "test/test_modutils.py", "tool": "autoflake"}
+{"pattern": "test/test_pytest.py", "tool": "autoflake"}
+{"pattern": "test/test_registry.py", "tool": "autoflake"}
+{"pattern": "test/test_shellutils.py", "tool": "autoflake"}
+{"pattern": "test/test_table.py", "tool": "autoflake"}
+{"pattern": "test/test_taskqueue.py", "tool": "autoflake"}
+{"pattern": "test/test_testlib.py", "tool": "autoflake"}
+{"pattern": "test/test_textutils.py", "tool": "autoflake"}
+{"pattern": "test/test_tree.py", "tool": "autoflake"}
+{"pattern": "test/test_umessage.py", "tool": "autoflake"}
+{"pattern": "test/test_ureports_html.py", "tool": "autoflake"}
+{"pattern": "test/test_ureports_text.py", "tool": "autoflake"}
+{"pattern": "test/test_xmlutils.py", "tool": "autoflake"}
+{"pattern": "test/utils.py", "tool": "autoflake"}

test/test_decorators.py

@@ -17,7 +17,6 @@
 # with logilab-common.  If not, see <http://www.gnu.org/licenses/>.
 """unit tests for the decorators module
 """
-import sys
 import types
 
 from logilab.common.testlib import TestCase, unittest_main

test/test_fileutils.py

@@ -18,7 +18,6 @@
 """unit tests for logilab.common.fileutils"""
 
 import doctest
-import io
 import sys
 import os
 import tempfile

test/test_umessage.py

@@ -28,7 +28,7 @@ DATA = join(dirname(abspath(__file__)), "data")
 class UMessageTC(TestCase):
     def setUp(self):
         if sys.version_info >= (3, 2):
-            import io
+            pass
 
             msg1 = email.message_from_file(open(join(DATA, "test1.msg"), encoding="utf8"))
             msg2 = email.message_from_file(open(join(DATA, "test2.msg"), encoding="utf8"))