Optimise Python imports.

web/pgadmin/browser/server_groups/servers/databases/__init__.py

@@ -11,21 +11,23 @@
 
 import json
 import re
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers as servers
 from flask import render_template, make_response, current_app, request, jsonify
 from flask.ext.babel import gettext as _
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error, unauthorized
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
-    parse_priv_to_db
 from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers as servers
-from pgadmin.utils.ajax import precondition_required, gone
 from pgadmin.browser.server_groups.servers.databases.utils import \
     parse_sec_labels_from_db, parse_variables_from_db
+from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
+    parse_priv_to_db
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error, unauthorized
+from pgadmin.utils.ajax import precondition_required, gone
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class DatabaseModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/casts/__init__.py

@@ -10,17 +10,20 @@
 """Implements Cast Node"""
 
 import json
-from flask import render_template, make_response, current_app, request, jsonify
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as databases
+from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as databases
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
+
 
 class CastModule(CollectionNodeModule):
     """

web/pgadmin/browser/server_groups/servers/databases/event_triggers/__init__.py

@@ -9,17 +9,19 @@
 
 import json
 import re
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as database
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class EventTriggerModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/extensions/__init__.py

@@ -10,16 +10,18 @@
 """ Implements Extension Node """
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as databases
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as databases
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 # As unicode type is not available in python3
 # If we check a variable is "isinstance(variable, str)

web/pgadmin/browser/server_groups/servers/databases/foreign_data_wrappers/__init__.py

@@ -10,19 +10,21 @@
 """Implements Foreign Data Wrapper Node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers as servers
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers as servers
-from pgadmin.utils.ajax import precondition_required
-from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
 from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
     parse_priv_to_db
-from functools import wraps
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
 
 
 class ForeignDataWrapperModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/foreign_data_wrappers/foreign_servers/__init__.py

@@ -10,19 +10,21 @@
 """Implements Foreign Server Node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as databases
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as databases
-from pgadmin.utils.ajax import precondition_required
-from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
 from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
     parse_priv_to_db
-from functools import wraps
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
 
 
 class ForeignServerModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/foreign_data_wrappers/foreign_servers/user_mapping/__init__.py

@@ -10,17 +10,19 @@
 """Implements User Mapping Node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers as servers
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers as servers
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class UserMappingModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/languages/__init__.py

@@ -12,11 +12,9 @@
 import json
 from functools import wraps
 
+import pgadmin.browser.server_groups.servers.databases as databases
 from flask import render_template, make_response, request
 from flask.ext.babel import gettext
-
-import pgadmin.browser.server_groups.servers.databases as databases
-from config import PG_DEFAULT_DRIVER
 from pgadmin.browser.collection import CollectionNodeModule
 from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
     parse_priv_to_db
@@ -26,6 +24,8 @@ from pgadmin.utils.ajax import make_json_response, \
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
 
+from config import PG_DEFAULT_DRIVER
+
 
 class LanguageModule(CollectionNodeModule):
     """

web/pgadmin/browser/server_groups/servers/databases/schemas/__init__.py

@@ -9,20 +9,22 @@
 
 import json
 import re
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers as servers
 from flask import render_template, request, jsonify, current_app
 from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule, PGChildModule
+from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
+    parse_priv_to_db
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error, gone, \
     bad_request
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule, PGChildModule
-import pgadmin.browser.server_groups.servers as servers
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
-    parse_priv_to_db
-from functools import wraps
 
 """
     This module is responsible for generating two nodes

web/pgadmin/browser/server_groups/servers/databases/schemas/catalog_objects/__init__.py

@@ -9,18 +9,20 @@
 
 """ Implements Catalog objects Node."""
 
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
 from flask import render_template
 from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import SchemaChildModule
-import pgadmin.browser.server_groups.servers.databases as database
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class CatalogObjectModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/catalog_objects/columns/__init__.py

@@ -9,19 +9,21 @@
 
 """ Implements Columns Node (For Catalog objects) """
 
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
 from flask import render_template
 from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as database
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
-from functools import wraps
 from pgadmin.utils.preferences import Preferences
 
+from config import PG_DEFAULT_DRIVER
+
 
 class CatalogObjectColumnsModule(CollectionNodeModule):
     """

web/pgadmin/browser/server_groups/servers/databases/schemas/collations/__init__.py

@@ -10,18 +10,20 @@
 """ Implements Collation Node """
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
 from flask import render_template, request, jsonify
 from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import SchemaChildModule
-import pgadmin.browser.server_groups.servers.databases as database
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class CollationModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/domains/__init__.py

@@ -10,21 +10,22 @@
 """Implements the Domain Node."""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as databases
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error, gone
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as databases
-from pgadmin.utils.ajax import precondition_required
-from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
 from pgadmin.browser.server_groups.servers.databases.schemas.utils import \
     SchemaChildModule, DataTypeReader
 from pgadmin.browser.server_groups.servers.databases.utils import \
     parse_sec_labels_from_db
-from functools import wraps
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error, gone
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
 
 
 class DomainModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/domains/domain_constraints/__init__.py

@@ -10,18 +10,20 @@
 """Implements the Domain Constraint Module."""
 
 import json
-from flask import render_template, make_response, request, jsonify
-from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
+from functools import wraps
+
 import pgadmin.browser.server_groups.servers.databases.schemas.domains \
     as domains
+from flask import render_template, make_response, request, jsonify
+from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class DomainConstraintModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/foreign_tables/__init__.py

@@ -10,26 +10,27 @@
 """Implements the Foreign Table Module."""
 
 import json
-from functools import wraps
 import sys
 import traceback
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as databases
 from flask import render_template, make_response, request, jsonify, \
     current_app
 from flask.ext.babel import gettext
-from config import PG_DEFAULT_DRIVER
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error, gone
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as databases
-from pgadmin.utils.ajax import precondition_required
 from pgadmin.browser.server_groups.servers.databases.schemas.utils import \
     SchemaChildModule, DataTypeReader
-from pgadmin.utils.driver import get_driver
 from pgadmin.browser.server_groups.servers.databases.utils import \
     parse_sec_labels_from_db
 from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
     parse_priv_to_db
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error, gone
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
 
 
 class ForeignTableModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/fts_configurations/__init__.py

@@ -10,18 +10,20 @@
 """Defines views for management of Fts Configuration node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as databases
 from flask import render_template, make_response, current_app, request, jsonify
 from flask.ext.babel import gettext as _
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error, gone
-from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import SchemaChildModule
-import pgadmin.browser.server_groups.servers.databases as databases
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error, gone
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class FtsConfigurationModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/fts_dictionaries/__init__.py

@@ -10,18 +10,20 @@
 """Defines views for management of Fts Dictionary node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as databases
 from flask import render_template, make_response, current_app, request, jsonify
 from flask.ext.babel import gettext as _
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error, gone
-from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import SchemaChildModule
-import pgadmin.browser.server_groups.servers.databases as databases
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error, gone
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class FtsDictionaryModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/fts_parser/__init__.py

@@ -10,17 +10,19 @@
 """Defines views for management of FTS Parser node"""
 
 import json
+from functools import wraps
+
 from flask import render_template, request, jsonify, current_app
 from flask.ext.babel import gettext as _
+from pgadmin.browser.server_groups.servers.databases import DatabaseModule
+from pgadmin.browser.server_groups.servers.databases.schemas.utils import SchemaChildModule
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.server_groups.servers.databases.schemas.utils import SchemaChildModule
-from pgadmin.browser.server_groups.servers.databases import DatabaseModule
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class FtsParserModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/fts_templates/__init__.py

@@ -10,17 +10,19 @@
 """Defines views for management of Fts Template node"""
 
 import json
-from flask import render_template, make_response, current_app, request, jsonify
+from functools import wraps
+
+from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext
+from pgadmin.browser.server_groups.servers.databases import DatabaseModule
+from pgadmin.browser.server_groups.servers.databases.schemas.utils import SchemaChildModule
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.server_groups.servers.databases.schemas.utils import SchemaChildModule
-from pgadmin.browser.server_groups.servers.databases import DatabaseModule
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class FtsTemplateModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/functions/__init__.py

@@ -9,29 +9,31 @@
 
 """Implements Functions/Procedures Node."""
 
+import copy
 import json
+import re
 import sys
 import traceback
-import copy
-import re
-from flask import render_template, make_response, request, jsonify, \
-    current_app, url_for
-from flask.ext.babel import gettext
 from functools import wraps
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error, gone
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
+
 import pgadmin.browser.server_groups.servers.databases as databases
-from pgadmin.utils.ajax import precondition_required
-from pgadmin.utils.driver import get_driver
-from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
-    parse_priv_to_db
+from flask import render_template, make_response, request, jsonify, \
+    current_app
+from flask.ext.babel import gettext
 from pgadmin.browser.server_groups.servers.databases.schemas.utils import \
     SchemaChildModule, DataTypeReader
-from config import PG_DEFAULT_DRIVER
 from pgadmin.browser.server_groups.servers.databases.utils import \
     parse_sec_labels_from_db, parse_variables_from_db
+from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
+    parse_priv_to_db
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error, gone
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
+
 
 class FunctionModule(SchemaChildModule):
     """

web/pgadmin/browser/server_groups/servers/databases/schemas/sequences/__init__.py

@@ -10,20 +10,22 @@
 """Implements Sequence Node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext as _
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
-    parse_priv_to_db
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import SchemaChildModule
-import pgadmin.browser.server_groups.servers.databases as database
+from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
+    parse_priv_to_db
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class SequenceModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/__init__.py

@@ -11,21 +11,23 @@
 
 import json
 import re
-from flask import render_template, make_response, request, jsonify
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
+from flask import render_template, request, jsonify
 from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import SchemaChildModule, DataTypeReader, VacuumSettings, \
     trigger_definition, parse_rule_definition
-import pgadmin.browser.server_groups.servers.databases as database
-from pgadmin.utils.ajax import precondition_required
-from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
 from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
     parse_priv_to_db
-from functools import wraps
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
 
 
 class TableModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/column/__init__.py

@@ -9,22 +9,24 @@
 
 """ Implements Column Node """
 
-from flask import render_template, make_response, request, jsonify
+import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
+from flask import render_template, request, jsonify
 from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.browser.collection import CollectionNodeModule
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import DataTypeReader
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as database
-from pgadmin.utils.ajax import precondition_required
-from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
 from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
     parse_priv_to_db
-from functools import wraps
-import json
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
 
 
 class ColumnsModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/__init__.py

@@ -9,12 +9,13 @@
 
 """Implements Constraint Node"""
 
-from flask.ext.babel import gettext
-from flask import render_template, make_response
-from pgadmin.browser.collection import CollectionNodeModule
 import pgadmin.browser.server_groups.servers.databases as database
+from flask import render_template, make_response
+from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule
 from pgadmin.utils.ajax import make_json_response, \
      make_response as ajax_response
+
 from .type import ConstraintRegistry
 
 

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/check_constraint/__init__.py

@@ -10,19 +10,21 @@
 """Implements the Check Constraint Module."""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext as _
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.server_groups.servers.databases.schemas.tables.constraints.type \
+    import ConstraintRegistry
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as database
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
-from pgadmin.browser.server_groups.servers.databases.schemas.tables.constraints.type \
-    import ConstraintRegistry, ConstraintTypeModule
 
 
 class CheckConstraintModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/__init__.py

@@ -10,18 +10,20 @@
 """Implements Exclusion constraint Node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext as _
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.utils.ajax import precondition_required
-from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
-import pgadmin.browser.server_groups.servers.databases as database
-from functools import wraps
 from pgadmin.browser.server_groups.servers.databases.schemas.tables.constraints.type \
     import ConstraintRegistry, ConstraintTypeModule
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
 
 
 class ExclusionConstraintModule(ConstraintTypeModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/foreign_key/__init__.py

@@ -10,18 +10,20 @@
 """Implements Foreign key constraint Node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext as _
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.utils.ajax import precondition_required
-from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
-import pgadmin.browser.server_groups.servers.databases as database
-from functools import wraps
 from pgadmin.browser.server_groups.servers.databases.schemas.tables.constraints.type \
     import ConstraintRegistry, ConstraintTypeModule
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
 
 
 class ForeignKeyConstraintModule(ConstraintTypeModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/index_constraint/__init__.py

@@ -10,18 +10,20 @@
 """Implements Primary key constraint Node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext as _
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.utils.ajax import precondition_required
-from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
-import pgadmin.browser.server_groups.servers.databases as database
-from functools import wraps
 from pgadmin.browser.server_groups.servers.databases.schemas.tables.constraints.type \
     import ConstraintRegistry, ConstraintTypeModule
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
+from pgadmin.utils.ajax import precondition_required
+from pgadmin.utils.driver import get_driver
+
+from config import PG_DEFAULT_DRIVER
 
 
 class IndexConstraintModule(ConstraintTypeModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/type.py

@@ -7,8 +7,8 @@
 #
 ##########################################################################
 
-from pgadmin.browser.collection import CollectionNodeModule
 from flask import Blueprint
+from pgadmin.browser.collection import CollectionNodeModule
 
 
 class ConstraintRegistry(object):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/indexes/__init__.py

@@ -9,20 +9,20 @@
 
 """ Implements Index Node """
 
-from flask import render_template, make_response, request, jsonify
+import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
+from flask import render_template, request, jsonify
 from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as database
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
-    parse_priv_to_db
-from functools import wraps
-import json
 
 
 class IndexesModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/rules/__init__.py

@@ -10,19 +10,21 @@
 """Implements Rule Node"""
 
 import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases.schemas as schemas
 from flask import render_template, make_response, request, jsonify
 from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-import pgadmin.browser.server_groups.servers.databases.schemas as schemas
+from pgadmin.browser.collection import CollectionNodeModule
 from pgadmin.browser.server_groups.servers.databases.schemas.utils import \
     parse_rule_definition
-from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class RuleModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/triggers/__init__.py

@@ -9,20 +9,20 @@
 
 """ Implements Trigger Node """
 
-from flask import render_template, make_response, request, jsonify
+import json
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
+from flask import render_template, request, jsonify
 from flask.ext.babel import gettext
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
-from pgadmin.browser.collection import CollectionNodeModule
-import pgadmin.browser.server_groups.servers.databases as database
-from pgadmin.browser.server_groups.servers.databases.schemas.utils import \
-    trigger_definition as _trigger_definition
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
-import json
 
 
 class TriggerModule(CollectionNodeModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/types/__init__.py

@@ -10,20 +10,22 @@
 """ Implements Type Node """
 
 import json
-from flask import render_template, make_response, request, jsonify
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as database
+from flask import render_template, request, jsonify
 from flask.ext.babel import gettext
-from pgadmin.utils.ajax import make_json_response, \
-    make_response as ajax_response, internal_server_error
-from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.browser.server_groups.servers.databases.schemas.utils \
     import SchemaChildModule, DataTypeReader
-import pgadmin.browser.server_groups.servers.databases as database
 from pgadmin.browser.server_groups.servers.utils import parse_priv_from_db, \
     parse_priv_to_db
+from pgadmin.browser.utils import PGChildNodeView
+from pgadmin.utils.ajax import make_json_response, \
+    make_response as ajax_response, internal_server_error
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
+
 from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
 
 class TypeModule(SchemaChildModule):

web/pgadmin/browser/server_groups/servers/databases/schemas/utils.py

@@ -9,12 +9,13 @@
 
 """Schema collection node helper class"""
 
-from pgadmin.browser.collection import CollectionNodeModule
-from pgadmin.browser.utils import PGChildNodeView
-from flask import render_template
-from pgadmin.utils.ajax import internal_server_error
 import json
 
+from flask import render_template
+from pgadmin.browser.collection import CollectionNodeModule
+from pgadmin.utils.ajax import internal_server_error
+
+
 class SchemaChildModule(CollectionNodeModule):
     """
     Base class for the schema child node.

web/pgadmin/browser/server_groups/servers/databases/schemas/views/__init__.py

@@ -9,21 +9,22 @@
 
 """Implements View and Materialized View Node"""
 
+from functools import wraps
+
+import pgadmin.browser.server_groups.servers.databases as databases
 import simplejson as json
 from flask import render_template, request, jsonify
 from flask.ext.babel import gettext
+from pgadmin.browser.server_groups.servers.databases.schemas.utils import \
+    SchemaChildModule, parse_rule_definition, VacuumSettings
+from pgadmin.browser.utils import PGChildNodeView
 from pgadmin.utils.ajax import make_json_response, \
     make_response as ajax_response, internal_server_error, \
     bad_request
-from pgadmin.browser.utils import PGChildNodeView
-import pgadmin.browser.server_groups.servers.databases as databases
-from pgadmin.browser.server_groups.servers.databases.schemas.utils import \
-    SchemaChildModule, parse_rule_definition, VacuumSettings
 from pgadmin.utils.ajax import precondition_required
 from pgadmin.utils.driver import get_driver
-from config import PG_DEFAULT_DRIVER
-from functools import wraps
 
+from config import PG_DEFAULT_DRIVER
 
 """
     This module is responsible for generating two nodes

web/pgadmin/browser/server_groups/servers/databases/schemas/views/children/__init__.py

@@ -2,11 +2,3 @@
 We will use the exisiting modules for creating children module under
 materialize views.
 """
-from pgadmin.browser.server_groups.servers.databases.schemas.tables.column \
-  import blueprint as columns_module
-from pgadmin.browser.server_groups.servers.databases.schemas.tables.indexes \
-  import blueprint as indexes_modules
-from pgadmin.browser.server_groups.servers.databases.schemas.tables.triggers \
-  import blueprint as triggers_modules
-from pgadmin.browser.server_groups.servers.databases.schemas.tables.rules \
-  import blueprint as rules_modules