Replace Flask by Starlette (2/n)

searx/engines/openstreetmap.py

@@ -10,7 +10,7 @@ from json import loads
 from urllib.parse import urlencode
 from functools import partial
 
-from flask_babel import gettext
+from searx.i18n import gettext
 
 from searx.data import OSM_KEYS_TAGS, CURRENCIES
 from searx.utils import searx_useragent

searx/engines/pdbe.py

@@ -4,7 +4,7 @@
 """
 
 from json import loads
-from flask_babel import gettext
+from searx.i18n import gettext
 
 # about
 about = {

searx/engines/pubmed.py

@@ -3,10 +3,10 @@
  PubMed (Scholar publications)
 """
 
-from flask_babel import gettext
 from lxml import etree
 from datetime import datetime
 from urllib.parse import urlencode
+from searx.i18n import gettext
 from searx.network import get
 
 # about

searx/engines/qwant.py

@@ -29,8 +29,8 @@ from datetime import (
 )
 from json import loads
 from urllib.parse import urlencode
-from flask_babel import gettext
 
+from searx.i18n import gettext
 from searx.utils import match_language
 from searx.exceptions import SearxEngineAPIException
 from searx.network import raise_for_httperror