Revert "Update to use relative imports"

This reverts commit c7b9d6b509.

Change-Id: Ie9ac16789d7efd57144471021ee9f82fa1146859

prometheus-openstack-exporter/exporter/check_os_api.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from .base import OSBase
+from base import OSBase
 
 from urllib.parse import urlparse
 from prometheus_client import CollectorRegistry, generate_latest, Gauge

prometheus-openstack-exporter/exporter/cinder_services.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from .base import OSBase
+from base import OSBase
 from collections import Counter
 from collections import defaultdict
 from prometheus_client import CollectorRegistry, generate_latest, Gauge

prometheus-openstack-exporter/exporter/hypervisor_stats.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from .base import OSBase
+from base import OSBase
 
 from prometheus_client import CollectorRegistry, generate_latest, Gauge
 import logging

prometheus-openstack-exporter/exporter/main.py

@@ -23,13 +23,13 @@ from http.server import HTTPServer
 from socketserver import ForkingMixIn
 from prometheus_client import CONTENT_TYPE_LATEST
 
-from .osclient import OSClient
-from .oscache import OSCache
-from .check_os_api import CheckOSApi
-from .neutron_agents import NeutronAgentStats
-from .nova_services import NovaServiceStats
-from .cinder_services import CinderServiceStats
-from .hypervisor_stats import HypervisorStats
+from osclient import OSClient
+from oscache import OSCache
+from check_os_api import CheckOSApi
+from neutron_agents import NeutronAgentStats
+from nova_services import NovaServiceStats
+from cinder_services import CinderServiceStats
+from hypervisor_stats import HypervisorStats
 
 import logging
 logging.basicConfig(

prometheus-openstack-exporter/exporter/neutron_agents.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from .base import OSBase
+from base import OSBase
 from collections import Counter
 from collections import defaultdict
 from prometheus_client import CollectorRegistry, generate_latest, Gauge

prometheus-openstack-exporter/exporter/nova_services.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from .base import OSBase
+from base import OSBase
 from collections import Counter
 from collections import defaultdict
 from prometheus_client import CollectorRegistry, generate_latest, Gauge