openstack/oslo.utils
Code Issues Proposed changes

Fix flake8 issues

Browse Source 
I have improved the readability of the code by fixing the
problems that flake8 reported.

The type of errors that are fixed are:
    * H302 - Import only module
    * H305 - Import not grouped correctly
    * H307 - Like imports shoud be grouped together
    * H402 - One line docstring needs punctation
    * F821 - Undefined name

Change-Id: I3a7f12120b6a99342a3d2025206edcdc0f6a4a93
Signed-off-by: Costin Galan <cgalan@cloudbasesolutions.com>
This commit is contained in:
Costin Galan 2016-06-16 14:56:28 +03:00
parent 2ac2bff19e
commit 5a8cade630
No known key found for this signature in database
GPG Key ID: 54A455B75FA5AAC0
8 changed files with 21 additions and 22 deletions
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2
oslo_utils/encodeutils.py
View File

@ -139,7 +139,7 @@ def exception_to_unicode(exc):
# be easily casted to unicode, whereas they have no __unicode__()
# method.
try:
msg = unicode(exc)
msg = unicode(exc) # NOQA
except UnicodeError:
# unicode(exc) fail with UnicodeDecodeError on Python 2 if
# exc.__unicode__() or exc.__str__() returns a bytes string not

16
oslo_utils/tests/test_excutils.py
View File

@ -327,7 +327,7 @@ class ExceptionFilterTest(test_base.BaseTestCase):
def _make_filter_func(self, ignore_classes=AssertionError):
@excutils.exception_filter
def ignore_exceptions(ex):
'''Ignore some exceptions F'''
'''Ignore some exceptions F.'''
return isinstance(ex, ignore_classes)
return ignore_exceptions
@ -339,7 +339,7 @@ class ExceptionFilterTest(test_base.BaseTestCase):
@excutils.exception_filter
def ignore_exceptions(self, ex):
'''Ignore some exceptions M'''
'''Ignore some exceptions M.'''
return isinstance(ex, self.ignore)
return ExceptionIgnorer(ignore_classes).ignore_exceptions
@ -351,7 +351,7 @@ class ExceptionFilterTest(test_base.BaseTestCase):
@excutils.exception_filter
@classmethod
def ignore_exceptions(cls, ex):
'''Ignore some exceptions C'''
'''Ignore some exceptions C.'''
return isinstance(ex, cls.ignore)
return ExceptionIgnorer.ignore_exceptions
@ -361,7 +361,7 @@ class ExceptionFilterTest(test_base.BaseTestCase):
@excutils.exception_filter
@staticmethod
def ignore_exceptions(ex):
'''Ignore some exceptions S'''
'''Ignore some exceptions S.'''
return isinstance(ex, ignore_classes)
return ExceptionIgnorer.ignore_exceptions
@ -461,7 +461,7 @@ class ExceptionFilterTest(test_base.BaseTestCase):
def test_func_docstring(self):
ignore_func = self._make_filter_func()
self.assertEqual('Ignore some exceptions F', ignore_func.__doc__)
self.assertEqual('Ignore some exceptions F.', ignore_func.__doc__)
def test_filter_method_call(self):
ignore_assertion_error = self._make_filter_method()
@ -496,7 +496,7 @@ class ExceptionFilterTest(test_base.BaseTestCase):
def test_method_docstring(self):
ignore_func = self._make_filter_method()
self.assertEqual('Ignore some exceptions M', ignore_func.__doc__)
self.assertEqual('Ignore some exceptions M.', ignore_func.__doc__)
def test_filter_classmethod_call(self):
ignore_assertion_error = self._make_filter_classmethod()
@ -531,7 +531,7 @@ class ExceptionFilterTest(test_base.BaseTestCase):
def test_classmethod_docstring(self):
ignore_func = self._make_filter_classmethod()
self.assertEqual('Ignore some exceptions C', ignore_func.__doc__)
self.assertEqual('Ignore some exceptions C.', ignore_func.__doc__)
def test_filter_staticmethod_call(self):
ignore_assertion_error = self._make_filter_staticmethod()
@ -566,4 +566,4 @@ class ExceptionFilterTest(test_base.BaseTestCase):
def test_staticmethod_docstring(self):
ignore_func = self._make_filter_staticmethod()
self.assertEqual('Ignore some exceptions S', ignore_func.__doc__)
self.assertEqual('Ignore some exceptions S.', ignore_func.__doc__)

4
oslo_utils/tests/test_fnmatch.py
View File

@ -19,7 +19,7 @@ import sys
import mock
from oslotest import base
from six.moves import reload_module
import six
fnmatch = None
@ -57,5 +57,5 @@ class TestFnmatch(base.BaseTestCase):
self._test_fnmatch_posix_nt()
with mock.patch.object(sys, 'version_info', new=(2, 7, 0)):
reload_module(oslo_fnmatch)
six.moves.reload_module(oslo_fnmatch)
self._test_fnmatch_posix_nt()

5
oslo_utils/tests/test_netutils.py
View File

@ -17,7 +17,6 @@ import contextlib
import socket
import mock
from mock import patch
import netifaces
from oslotest import base as test_base
import six
@ -261,7 +260,7 @@ class NetworkUtilsTest(test_base.BaseTestCase):
@mock.patch('netifaces.ifaddresses')
def test_get_my_ipv4_address_with_default_route(
self, ifaddr, gateways):
with patch.dict(netifaces.__dict__, {'AF_INET': '0'}):
with mock.patch.dict(netifaces.__dict__, {'AF_INET': '0'}):
ifaddr.return_value = {'0': [{'addr': '172.18.204.1'}]}
addr = netutils._get_my_ipv4_address()
self.assertEqual('172.18.204.1', addr)
@ -270,7 +269,7 @@ class NetworkUtilsTest(test_base.BaseTestCase):
@mock.patch('netifaces.ifaddresses')
def test_get_my_ipv4_address_without_default_route(
self, ifaddr, gateways):
with patch.dict(netifaces.__dict__, {'AF_INET': '0'}):
with mock.patch.dict(netifaces.__dict__, {'AF_INET': '0'}):
ifaddr.return_value = {}
addr = netutils._get_my_ipv4_address()
self.assertEqual('127.0.0.1', addr)

4
oslo_utils/tests/test_timeutils.py
View File

@ -39,8 +39,8 @@ class TimeUtilsTest(test_base.BaseTestCase):
self.skynet_self_aware_time_str = '1997-08-29T06:14:00Z'
self.skynet_self_aware_time_ms_str = '1997-08-29T06:14:00.000123Z'
self.skynet_self_aware_time = datetime.datetime(1997, 8, 29, 6, 14, 0)
self.skynet_self_aware_ms_time = datetime.datetime(
1997, 8, 29, 6, 14, 0, 123)
self.skynet_self_aware_ms_time = datetime.datetime(1997, 8, 29, 6, 14,
0, 123)
self.one_minute_before = datetime.datetime(1997, 8, 29, 6, 13, 0)
self.one_minute_after = datetime.datetime(1997, 8, 29, 6, 15, 0)
self.skynet_self_aware_time_perfect_str = '1997-08-29T06:14:00.000000'

6
oslo_utils/tests/tests_encodeutils.py
View File

@ -16,11 +16,11 @@
# under the License.
import mock
from oslo_i18n import fixture as oslo_i18n_fixture
from oslotest import base as test_base
import six
import testtools
import oslo_i18n.fixture
from oslo_utils import encodeutils
@ -116,7 +116,7 @@ class EncodeUtilsTest(test_base.BaseTestCase):
# oslo.i18n Message objects should also be accepted for convenience.
# It works because Message is a subclass of six.text_type. Use the
# lazy translation to get a Message instance of oslo_i18n.
msg = oslo_i18n.fixture.Translation().lazy("test")
msg = oslo_i18n_fixture.Translation().lazy("test")
self.assertEqual(encodeutils.to_utf8(msg),
b'test')
@ -251,6 +251,6 @@ class ExceptionToUnicodeTest(test_base.BaseTestCase):
def test_oslo_i18n_message(self):
# use the lazy translation to get a Message instance of oslo_i18n
exc = oslo_i18n.fixture.Translation().lazy("test")
exc = oslo_i18n_fixture.Translation().lazy("test")
self.assertEqual(encodeutils.exception_to_unicode(exc),
u"test")

4
oslo_utils/timeutils.py
View File

@ -25,7 +25,7 @@ import time
from debtcollector import removals
import iso8601
from monotonic import monotonic as now # noqa
from pytz import timezone
import pytz
import six
from oslo_utils import reflection
@ -283,7 +283,7 @@ def unmarshall_time(tyme):
microsecond=tyme['microsecond'])
tzname = tyme.get('tzname')
if tzname:
tzinfo = timezone(tzname)
tzinfo = pytz.timezone(tzname)
dt = tzinfo.localize(dt)
return dt

2
oslo_utils/versionutils.py
View File

@ -21,10 +21,10 @@ Helpers for comparing version strings.
import logging
from oslo_utils._i18n import _
import pkg_resources
import six
from oslo_utils._i18n import _
LOG = logging.getLogger(__name__)