fix: Pylint errors on master (apache#27710)

superset/connectors/sqla/models.py

@@ -33,11 +33,11 @@
 import numpy as np
 import pandas as pd
 import sqlalchemy as sa
-from flask import escape, Markup
 from flask_appbuilder import Model
 from flask_appbuilder.security.sqla.models import User
 from flask_babel import gettext as __, lazy_gettext as _
 from jinja2.exceptions import TemplateError
+from markupsafe import escape, Markup
 from sqlalchemy import (
     and_,
     Boolean,

superset/connectors/sqla/views.py

@@ -18,13 +18,14 @@
 import logging
 import re
 
-from flask import flash, Markup, redirect
+from flask import flash, redirect
 from flask_appbuilder import CompactCRUDMixin, expose, permission_name
 from flask_appbuilder.fields import QuerySelectField
 from flask_appbuilder.fieldwidgets import Select2Widget
 from flask_appbuilder.models.sqla.interface import SQLAInterface
 from flask_appbuilder.security.decorators import has_access
 from flask_babel import lazy_gettext as _
+from markupsafe import Markup
 from wtforms.validators import DataRequired, Regexp
 
 from superset import db

superset/models/helpers.py

@@ -36,13 +36,14 @@
 import sqlalchemy as sa
 import sqlparse
 import yaml
-from flask import escape, g, Markup
+from flask import g
 from flask_appbuilder import Model
 from flask_appbuilder.models.decorators import renders
 from flask_appbuilder.models.mixins import AuditMixin
 from flask_appbuilder.security.sqla.models import User
 from flask_babel import lazy_gettext as _
 from jinja2.exceptions import TemplateError
+from markupsafe import escape, Markup
 from sqlalchemy import and_, Column, or_, UniqueConstraint
 from sqlalchemy.exc import MultipleResultsFound
 from sqlalchemy.ext.declarative import declared_attr

superset/models/sql_lab.py

@@ -25,12 +25,13 @@
 
 import simplejson as json
 import sqlalchemy as sqla
-from flask import current_app, Markup
+from flask import current_app
 from flask_appbuilder import Model
 from flask_appbuilder.models.decorators import renders
 from flask_babel import gettext as __
 from humanize import naturaltime
 from jinja2.exceptions import TemplateError
+from markupsafe import Markup
 from sqlalchemy import (
     Boolean,
     Column,

superset/tags/models.py

@@ -19,8 +19,8 @@
 import enum
 from typing import TYPE_CHECKING
 
-from flask import escape
 from flask_appbuilder import Model
+from markupsafe import escape
 from sqlalchemy import (
     Column,
     Enum,
@@ -87,7 +87,6 @@ class ObjectType(enum.Enum):
 
 
 class Tag(Model, AuditMixinNullable):
-
     """A tag attached to an object (query, chart, dashboard, or dataset)."""
 
     __tablename__ = "tag"
@@ -106,7 +105,6 @@ class Tag(Model, AuditMixinNullable):
 
 
 class TaggedObject(Model, AuditMixinNullable):
-
     """An association between an object and a tag."""
 
     __tablename__ = "tagged_object"

superset/utils/core.py

@@ -60,11 +60,12 @@
 import sqlalchemy as sa
 from cryptography.hazmat.backends import default_backend
 from cryptography.x509 import Certificate, load_pem_x509_certificate
-from flask import current_app, g, Markup, request
+from flask import current_app, g, request
 from flask_appbuilder import SQLA
 from flask_appbuilder.security.sqla.models import User
 from flask_babel import gettext as __
 from flask_babel.speaklater import LazyString
+from markupsafe import Markup
 from pandas.api.types import infer_dtype
 from pandas.core.dtypes.common import is_numeric_dtype
 from sqlalchemy import event, exc, inspect, select, Text

superset/utils/date_parser.py

@@ -49,7 +49,7 @@
 )
 from superset.constants import InstantTimeComparison, LRU_CACHE_MAX_SIZE, NO_TIME_RANGE
 
-ParserElement.enablePackrat()
+ParserElement.enable_packrat()
 
 logger = logging.getLogger(__name__)
 

superset/views/chart/mixin.py

@@ -14,8 +14,8 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-from flask import Markup
 from flask_babel import lazy_gettext as _
+from markupsafe import Markup
 
 from superset.dashboards.filters import DashboardAccessFilter
 from superset.views.chart.filters import SliceFilter

superset/views/database/mixins.py

@@ -16,8 +16,8 @@
 # under the License.
 import inspect
 
-from flask import Markup
 from flask_babel import lazy_gettext as _
+from markupsafe import Markup
 from sqlalchemy import MetaData
 
 from superset import app, security_manager