diff --git a/openlibrary/admin/numbers.py b/openlibrary/admin/numbers.py
index 0209aa4f0d8..b11692e696c 100644
--- a/openlibrary/admin/numbers.py
+++ b/openlibrary/admin/numbers.py
@@ -22,6 +22,7 @@
 import functools
 import logging
 
+import web
 
 logger = logging.getLogger(__name__)
 
diff --git a/openlibrary/code.py b/openlibrary/code.py
index 086cdbcce10..773cff8509e 100644
--- a/openlibrary/code.py
+++ b/openlibrary/code.py
@@ -46,7 +46,7 @@ def setup():
     load_views()
 
     # load actions
-    from . import actions  # noqa: F401
+    from . import actions
 
     logger.info("loading complete.")
 
@@ -64,7 +64,7 @@ def setup_logging():
 
 def load_views():
     """Registers all views by loading all view modules."""
-    from .views import showmarc  # noqa: F401
+    from .views import showmarc
 
 
 setup()
diff --git a/openlibrary/conftest.py b/openlibrary/conftest.py
index e0824b08d23..b97b9ef5985 100644
--- a/openlibrary/conftest.py
+++ b/openlibrary/conftest.py
@@ -10,15 +10,9 @@
 from openlibrary.i18n import gettext
 from openlibrary.core import helpers
 
-from openlibrary.mocks.mock_infobase import (
-    mock_site,  # noqa: F401 needed for tests
-)
-from openlibrary.mocks.mock_ia import (
-    mock_ia,  # noqa: F401 needed for tests
-)
-from openlibrary.mocks.mock_memcache import (
-    mock_memcache,  # noqa: F401 needed for tests
-)
+from openlibrary.mocks.mock_infobase import mock_site
+from openlibrary.mocks.mock_ia import mock_ia
+from openlibrary.mocks.mock_memcache import mock_memcache
 
 
 @pytest.fixture(autouse=True)
diff --git a/openlibrary/core/edits.py b/openlibrary/core/edits.py
index 368f3884961..1c9d40603e6 100644
--- a/openlibrary/core/edits.py
+++ b/openlibrary/core/edits.py
@@ -1,5 +1,6 @@
 import datetime
 import json
+import web
 from sqlite3 import IntegrityError
 from psycopg2.errors import UniqueViolation
 
diff --git a/openlibrary/core/follows.py b/openlibrary/core/follows.py
index c021d791ad9..646f009c57e 100644
--- a/openlibrary/core/follows.py
+++ b/openlibrary/core/follows.py
@@ -1,5 +1,6 @@
 import logging
-from typing import cast
+import web
+from typing import cast, Any
 from openlibrary.core.bookshelves import Bookshelves
 
 from . import db
diff --git a/openlibrary/core/imports.py b/openlibrary/core/imports.py
index bb8d4039929..e34b8a4daed 100644
--- a/openlibrary/core/imports.py
+++ b/openlibrary/core/imports.py
@@ -14,6 +14,7 @@
 from psycopg2.errors import UndefinedTable, UniqueViolation
 from pydantic import ValidationError
 from web.db import ResultSet
+from web.utils import Storage
 
 from . import db
 
diff --git a/openlibrary/core/lists/model.py b/openlibrary/core/lists/model.py
index 4610e2b8efb..64a93cd7e45 100644
--- a/openlibrary/core/lists/model.py
+++ b/openlibrary/core/lists/model.py
@@ -8,7 +8,9 @@
 import web
 import logging
 
-from infogami.infobase import client
+from infogami import config
+from infogami.infobase import client, common
+from infogami.utils import stats
 
 from openlibrary.core import helpers as h
 from openlibrary.core import cache
diff --git a/openlibrary/core/models.py b/openlibrary/core/models.py
index 4dd0436803f..c0d40323818 100644
--- a/openlibrary/core/models.py
+++ b/openlibrary/core/models.py
@@ -19,19 +19,22 @@
 # TODO: fix this. openlibrary.core should not import plugins.
 from openlibrary import accounts
 from openlibrary.core import lending
+from openlibrary.catalog import add_book
 from openlibrary.core.booknotes import Booknotes
 from openlibrary.core.bookshelves import Bookshelves
+from openlibrary.core.follows import PubSub
 from openlibrary.core.helpers import private_collection_in
 from openlibrary.core.imports import ImportItem
 from openlibrary.core.observations import Observations
 from openlibrary.core.ratings import Ratings
-from openlibrary.utils import extract_numeric_id_from_olid
+from openlibrary.utils import extract_numeric_id_from_olid, dateutil
 from openlibrary.utils.isbn import to_isbn_13, isbn_13_to_isbn_10, canonical
 from openlibrary.core.wikidata import WikidataEntity, get_wikidata_entity
 
 from . import cache, waitinglist
 
 from urllib.parse import urlencode
+from pydantic import ValidationError
 
 from .ia import get_metadata
 from .waitinglist import WaitingLoan
@@ -992,7 +995,7 @@ def get_loan_for(self, ocaid, use_cache=False):
 
         Returns None if this user hasn't borrowed the given book.
         """
-        from ..plugins.upstream import borrow  # noqa: F401
+        from ..plugins.upstream import borrow
 
         loans = (
             lending.get_cached_loans_of_user(self.key)
diff --git a/openlibrary/core/processors/__init__.py b/openlibrary/core/processors/__init__.py
index b3ee5d6a6d9..01fd63f75c2 100644
--- a/openlibrary/core/processors/__init__.py
+++ b/openlibrary/core/processors/__init__.py
@@ -1 +1 @@
-from openlibrary.core.processors.readableurls import ReadableUrlProcessor  # noqa: F401
+from openlibrary.core.processors.readableurls import ReadableUrlProcessor
diff --git a/openlibrary/core/sponsorships.py b/openlibrary/core/sponsorships.py
index 5b7cecc7ab5..5aef89b2b0d 100644
--- a/openlibrary/core/sponsorships.py
+++ b/openlibrary/core/sponsorships.py
@@ -10,7 +10,7 @@
 from openlibrary.core import lending
 from openlibrary.core.vendors import get_betterworldbooks_metadata, get_amazon_metadata
 from openlibrary import accounts
-from openlibrary.accounts.model import get_internet_archive_id
+from openlibrary.accounts.model import get_internet_archive_id, sendmail
 from openlibrary.core.civicrm import (
     get_contact_id_by_username,
     get_sponsorships_by_contact_id,
diff --git a/openlibrary/core/vendors.py b/openlibrary/core/vendors.py
index fcf3ba89ad1..743900108fb 100644
--- a/openlibrary/core/vendors.py
+++ b/openlibrary/core/vendors.py
@@ -3,6 +3,7 @@
 import re
 import time
 
+from datetime import date
 from typing import Any, Literal
 
 import requests
diff --git a/openlibrary/core/waitinglist.py b/openlibrary/core/waitinglist.py
index d68d0798db2..6cf941207a7 100644
--- a/openlibrary/core/waitinglist.py
+++ b/openlibrary/core/waitinglist.py
@@ -17,6 +17,7 @@
 import logging
 import web
 from openlibrary.accounts.model import OpenLibraryAccount
+from openlibrary.core import cache
 from . import helpers as h
 from .sendmail import sendmail_with_template
 from . import db
diff --git a/openlibrary/coverstore/archive.py b/openlibrary/coverstore/archive.py
index 8fbdcce3abd..f65394f42ef 100644
--- a/openlibrary/coverstore/archive.py
+++ b/openlibrary/coverstore/archive.py
@@ -13,6 +13,7 @@
 from infogami.infobase import utils
 
 from openlibrary.coverstore import config, db
+from openlibrary.coverstore.coverlib import find_image_path
 from scripts.solr_builder.solr_builder.fn_to_cli import FnToCLI
 
 
diff --git a/openlibrary/coverstore/code.py b/openlibrary/coverstore/code.py
index 7ca80db92bb..351be881e56 100644
--- a/openlibrary/coverstore/code.py
+++ b/openlibrary/coverstore/code.py
@@ -20,6 +20,8 @@
     download,
     ol_get,
     ol_things,
+    random_string,
+    rm_f,
     safeint,
 )
 from openlibrary.plugins.openlibrary.processors import CORSProcessor
diff --git a/openlibrary/data/sitemap.py b/openlibrary/data/sitemap.py
index 9bccb42e1f4..b0f92f17343 100644
--- a/openlibrary/data/sitemap.py
+++ b/openlibrary/data/sitemap.py
@@ -19,6 +19,7 @@
 import datetime
 from gzip import open as gzopen
 
+from openlibrary.plugins.openlibrary.processors import urlsafe
 
 t = web.template.Template
 
diff --git a/openlibrary/i18n/__init__.py b/openlibrary/i18n/__init__.py
index 0471342888c..6274753df76 100644
--- a/openlibrary/i18n/__init__.py
+++ b/openlibrary/i18n/__init__.py
@@ -14,7 +14,7 @@
 from babel.messages import Catalog, Message
 from babel.messages.pofile import read_po, write_po
 from babel.messages.mofile import write_mo
-from babel.messages.extract import extract_from_dir, extract_python
+from babel.messages.extract import extract_from_file, extract_from_dir, extract_python
 
 from .validators import validate
 
diff --git a/openlibrary/i18n/validators.py b/openlibrary/i18n/validators.py
index 7ee559ae53b..d3cb7980d76 100644
--- a/openlibrary/i18n/validators.py
+++ b/openlibrary/i18n/validators.py
@@ -1,7 +1,8 @@
 from itertools import groupby
 import re
 
-from babel.messages.catalog import Message, Catalog
+from babel.messages.catalog import TranslationError, Message, Catalog
+from babel.messages.checkers import python_format
 
 
 def validate(message: Message, catalog: Catalog) -> list[str]:
diff --git a/openlibrary/plugins/admin/mem.py b/openlibrary/plugins/admin/mem.py
index 83dee5e1296..f618da71577 100644
--- a/openlibrary/plugins/admin/mem.py
+++ b/openlibrary/plugins/admin/mem.py
@@ -1,3 +1,4 @@
+from infogami.utils import delegate
 from infogami.utils.view import render, safeint
 from openlibrary.plugins.admin import memory
 import web
diff --git a/openlibrary/plugins/books/readlinks.py b/openlibrary/plugins/books/readlinks.py
index d500a156615..e66ab6abfc4 100644
--- a/openlibrary/plugins/books/readlinks.py
+++ b/openlibrary/plugins/books/readlinks.py
@@ -10,6 +10,7 @@
 import web
 from openlibrary.core import ia
 from openlibrary.core import helpers
+from openlibrary.api import OpenLibrary
 from openlibrary.plugins.books import dynlinks
 from infogami.utils.delegate import register_exception
 from infogami.utils import stats
diff --git a/openlibrary/plugins/openlibrary/api.py b/openlibrary/plugins/openlibrary/api.py
index 14a7c80f0f9..4ed5c140cba 100644
--- a/openlibrary/plugins/openlibrary/api.py
+++ b/openlibrary/plugins/openlibrary/api.py
@@ -9,14 +9,18 @@
 import json
 from collections import defaultdict
 from openlibrary.views.loanstats import get_trending_books
+from infogami import config
 from infogami.utils import delegate
 from infogami.utils.view import render_template  # noqa: F401 used for its side effects
 from infogami.plugins.api.code import jsonapi
+from infogami.utils.view import add_flash_message
 from openlibrary import accounts
 from openlibrary.plugins.openlibrary.code import can_write
 from openlibrary.utils import extract_numeric_id_from_olid
 from openlibrary.utils.isbn import isbn_10_to_isbn_13, normalize_isbn
-from openlibrary.core import models, lending, helpers as h
+from openlibrary.plugins.worksearch.subjects import get_subject
+from openlibrary.accounts.model import OpenLibraryAccount
+from openlibrary.core import ia, db, models, lending, helpers as h
 from openlibrary.core.bookshelves_events import BookshelvesEvents
 from openlibrary.core.observations import Observations, get_observation_metrics
 from openlibrary.core.models import Booknotes, Work
diff --git a/openlibrary/plugins/openlibrary/borrow_home.py b/openlibrary/plugins/openlibrary/borrow_home.py
index afcfc396b3a..f1d02d5504b 100644
--- a/openlibrary/plugins/openlibrary/borrow_home.py
+++ b/openlibrary/plugins/openlibrary/borrow_home.py
@@ -13,7 +13,8 @@
 import eventer
 
 from infogami.utils import delegate
-from infogami.utils.view import render_template  # noqa: F401 used for its side effects
+from infogami.utils.view import render_template  # used for its side effects
+
 from openlibrary.core import statsdb
 
 
diff --git a/openlibrary/plugins/openlibrary/code.py b/openlibrary/plugins/openlibrary/code.py
index d1ca098b581..63cdec5c3e4 100644
--- a/openlibrary/plugins/openlibrary/code.py
+++ b/openlibrary/plugins/openlibrary/code.py
@@ -2,7 +2,7 @@
 Open Library Plugin.
 """
 
-from urllib.parse import parse_qs, urlencode
+from urllib.parse import parse_qs, urlparse, urlencode, urlunparse
 import requests
 import web
 import json
@@ -13,6 +13,7 @@
 import logging
 from time import time
 import math
+from pathlib import Path
 import infogami
 
 # make sure infogami.config.features is set
@@ -33,6 +34,7 @@
 from infogami.core.db import ValidationException
 
 from openlibrary.core import cache
+from openlibrary.core.vendors import create_edition_from_amazon_metadata
 from openlibrary.utils.isbn import isbn_13_to_isbn_10, isbn_10_to_isbn_13, canonical
 from openlibrary.core.models import Edition
 from openlibrary.core.lending import get_availability
@@ -291,7 +293,7 @@ def POST(self):
 
 class clonebook(delegate.page):
     def GET(self):
-        from infogami.core.code import edit  # noqa: F401 not sure why, probably needed
+        from infogami.core.code import edit
 
         i = web.input('key')
         page = web.ctx.site.get(i.key)
@@ -1176,9 +1178,7 @@ def setup():
     authors.setup()
     swagger.setup()
 
-    from openlibrary.plugins.openlibrary import (
-        api,  # noqa: F401 not sure why but could be needed
-    )
+    from openlibrary.plugins.openlibrary import api
 
     delegate.app.add_processor(web.unloadhook(stats.stats_hook))
 
diff --git a/openlibrary/plugins/openlibrary/connection.py b/openlibrary/plugins/openlibrary/connection.py
index 5e51cb15170..d05acc3aaf7 100644
--- a/openlibrary/plugins/openlibrary/connection.py
+++ b/openlibrary/plugins/openlibrary/connection.py
@@ -2,7 +2,7 @@
 """
 
 from infogami import config
-from infogami.infobase import client
+from infogami.infobase import client, lru
 from infogami.utils import stats
 
 import web
diff --git a/openlibrary/plugins/openlibrary/design.py b/openlibrary/plugins/openlibrary/design.py
index 0ccdc6bc01b..71c67a5aa25 100644
--- a/openlibrary/plugins/openlibrary/design.py
+++ b/openlibrary/plugins/openlibrary/design.py
@@ -1,7 +1,8 @@
+import web
 import logging
 
 from infogami.utils import delegate
-from infogami.utils.view import render_template
+from infogami.utils.view import render_template, public
 
 logger = logging.getLogger("openlibrary.design")
 
diff --git a/openlibrary/plugins/openlibrary/home.py b/openlibrary/plugins/openlibrary/home.py
index b805df19967..b2bca58ee28 100644
--- a/openlibrary/plugins/openlibrary/home.py
+++ b/openlibrary/plugins/openlibrary/home.py
@@ -8,6 +8,7 @@
 from infogami.utils import delegate
 from infogami.utils.view import render_template, public
 from infogami.infobase.client import storify
+from infogami import config
 
 from openlibrary.core import admin, cache, ia, lending
 from openlibrary.i18n import gettext as _
diff --git a/openlibrary/plugins/openlibrary/lists.py b/openlibrary/plugins/openlibrary/lists.py
index a2f8ea4ef14..c2da27a6b9e 100644
--- a/openlibrary/plugins/openlibrary/lists.py
+++ b/openlibrary/plugins/openlibrary/lists.py
@@ -24,7 +24,7 @@
 import openlibrary.core.helpers as h
 from openlibrary.i18n import gettext as _
 from openlibrary.plugins.upstream.addbook import safe_seeother
-from openlibrary.utils import olid_to_key
+from openlibrary.utils import dateutil, olid_to_key
 from openlibrary.plugins.upstream import spamcheck, utils
 from openlibrary.plugins.upstream.account import MyBooksTemplate
 from openlibrary.plugins.worksearch import subjects
diff --git a/openlibrary/plugins/openlibrary/processors.py b/openlibrary/plugins/openlibrary/processors.py
index 9cc07418bd4..4d6ebd600ce 100644
--- a/openlibrary/plugins/openlibrary/processors.py
+++ b/openlibrary/plugins/openlibrary/processors.py
@@ -6,7 +6,7 @@
 
 from openlibrary.accounts import get_current_user
 from openlibrary.core import cache
-from openlibrary.core.processors import ReadableUrlProcessor  # noqa: F401
+from openlibrary.core.processors import ReadableUrlProcessor
 from openlibrary.plugins.openlibrary.home import caching_prethread
 from openlibrary.utils import dateutil
 
diff --git a/openlibrary/plugins/openlibrary/stats.py b/openlibrary/plugins/openlibrary/stats.py
index 59e9584cb3f..effe7d5e3ac 100644
--- a/openlibrary/plugins/openlibrary/stats.py
+++ b/openlibrary/plugins/openlibrary/stats.py
@@ -14,7 +14,7 @@
 from openlibrary.core import stats as graphite_stats
 import web
 from infogami import config
-from infogami.utils import stats
+from infogami.utils import delegate, stats
 
 import openlibrary.plugins.openlibrary.filters as stats_filters
 
diff --git a/openlibrary/plugins/openlibrary/utils.py b/openlibrary/plugins/openlibrary/utils.py
index e69de29bb2d..79be1b0b2dd 100644
--- a/openlibrary/plugins/openlibrary/utils.py
+++ b/openlibrary/plugins/openlibrary/utils.py
@@ -0,0 +1 @@
+from openlibrary.core.helpers import sanitize
diff --git a/openlibrary/plugins/upstream/account.py b/openlibrary/plugins/upstream/account.py
index 202280c9bbb..513dbf50cd7 100644
--- a/openlibrary/plugins/upstream/account.py
+++ b/openlibrary/plugins/upstream/account.py
@@ -18,7 +18,7 @@
     add_flash_message,
 )
 from infogami.infobase.client import ClientException
-import infogami.core.code as core  # noqa: F401 definitely needed
+import infogami.core.code as core
 
 from openlibrary import accounts
 from openlibrary.i18n import gettext as _
@@ -39,6 +39,7 @@
 from openlibrary.plugins import openlibrary as olib
 from openlibrary.accounts import (
     audit_accounts,
+    Account,
     OpenLibraryAccount,
     InternetArchiveAccount,
     valid_email,
@@ -345,6 +346,7 @@ def POST(self):
         payload is json. Instead, if login attempted w/ json
         credentials, requires Archive.org s3 keys.
         """
+        from openlibrary.plugins.openlibrary.code import BadRequest
 
         d = json.loads(web.data())
         email = d.get('email', "")
diff --git a/openlibrary/plugins/upstream/addbook.py b/openlibrary/plugins/upstream/addbook.py
index 56fe4e813d4..8d1a40d5157 100644
--- a/openlibrary/plugins/upstream/addbook.py
+++ b/openlibrary/plugins/upstream/addbook.py
@@ -16,6 +16,7 @@
 
 from openlibrary.plugins.worksearch.search import get_solr
 from openlibrary.core.helpers import uniq
+from openlibrary.i18n import gettext as _
 from openlibrary import accounts
 import logging
 
diff --git a/openlibrary/plugins/upstream/addtag.py b/openlibrary/plugins/upstream/addtag.py
index aebe04badbf..d36efd87dac 100644
--- a/openlibrary/plugins/upstream/addtag.py
+++ b/openlibrary/plugins/upstream/addtag.py
@@ -1,6 +1,7 @@
 """Handlers for adding and editing tags."""
 
 import web
+import json
 
 from typing import NoReturn
 
@@ -10,6 +11,8 @@
 from infogami.infobase.client import ClientException
 from infogami.utils import delegate
 
+from openlibrary.plugins.openlibrary.processors import urlsafe
+from openlibrary.i18n import gettext as _
 import logging
 
 from openlibrary.plugins.upstream import spamcheck, utils
diff --git a/openlibrary/plugins/upstream/borrow.py b/openlibrary/plugins/upstream/borrow.py
index 6af64976ce4..0dbe4408687 100644
--- a/openlibrary/plugins/upstream/borrow.py
+++ b/openlibrary/plugins/upstream/borrow.py
@@ -15,10 +15,10 @@
 
 from infogami import config
 from infogami.utils import delegate
-from infogami.utils.view import public, add_flash_message
-from infogami.utils.view import render_template  # noqa: F401 used for its side effects
+from infogami.utils.view import public, render_template, add_flash_message
 from infogami.infobase.utils import parse_datetime
 
+from openlibrary.core import models
 from openlibrary.core import stats
 from openlibrary.core import lending
 from openlibrary.core import vendors
diff --git a/openlibrary/plugins/upstream/checkins.py b/openlibrary/plugins/upstream/checkins.py
index 5b74b268de2..95fbb766a94 100644
--- a/openlibrary/plugins/upstream/checkins.py
+++ b/openlibrary/plugins/upstream/checkins.py
@@ -15,6 +15,7 @@
 from openlibrary.core.yearly_reading_goals import YearlyReadingGoals
 from openlibrary.utils import extract_numeric_id_from_olid
 from openlibrary.core.bookshelves_events import BookshelfEvent, BookshelvesEvents
+from openlibrary.utils.decorators import authorized_for
 
 
 def make_date_string(year: int, month: int | None, day: int | None) -> str:
diff --git a/openlibrary/plugins/upstream/code.py b/openlibrary/plugins/upstream/code.py
index a931fccb5c2..95ced4c0949 100644
--- a/openlibrary/plugins/upstream/code.py
+++ b/openlibrary/plugins/upstream/code.py
@@ -14,16 +14,19 @@
 from infogami.plugins.api.code import request as infogami_request
 
 from infogami.infobase import client
-from infogami.utils import delegate
+from infogami.utils import delegate, app, types
 from infogami.utils.view import public, safeint, render
 from infogami.utils.view import render_template  # used for its side effects
+from infogami.utils.context import context
 
+from openlibrary import accounts
 
 from openlibrary.plugins.upstream import addbook, addtag, covers, models, utils
 from openlibrary.plugins.upstream import spamcheck
 from openlibrary.plugins.upstream import merge_authors
 from openlibrary.plugins.upstream import edits
 from openlibrary.plugins.upstream import checkins
+from openlibrary.plugins.upstream import borrow, recentchanges  # TODO: unused imports?
 from openlibrary.plugins.upstream.utils import render_component
 
 if not config.get('coverstore_url'):
diff --git a/openlibrary/plugins/upstream/covers.py b/openlibrary/plugins/upstream/covers.py
index 4dbb3bd07b1..6f382acc0bc 100644
--- a/openlibrary/plugins/upstream/covers.py
+++ b/openlibrary/plugins/upstream/covers.py
@@ -5,6 +5,7 @@
 
 import requests
 import web
+from io import BytesIO
 
 from infogami.utils import delegate
 from infogami.utils.view import safeint
diff --git a/openlibrary/plugins/upstream/data.py b/openlibrary/plugins/upstream/data.py
index f912fa6ba32..46d99ccbd87 100644
--- a/openlibrary/plugins/upstream/data.py
+++ b/openlibrary/plugins/upstream/data.py
@@ -4,6 +4,7 @@
 import web
 from infogami import config
 from infogami.utils import delegate
+from infogami.utils.view import public
 
 import requests
 
diff --git a/openlibrary/plugins/upstream/jsdef.py b/openlibrary/plugins/upstream/jsdef.py
index feb6f873a51..2c5978b7eff 100644
--- a/openlibrary/plugins/upstream/jsdef.py
+++ b/openlibrary/plugins/upstream/jsdef.py
@@ -57,6 +57,10 @@
 
 import web
 from web.template import (
+    Template,
+    Parser,
+    LineNode,
+    SuiteNode,
     DefNode,
     PythonTokenizer,
     # INDENT,
diff --git a/openlibrary/plugins/upstream/models.py b/openlibrary/plugins/upstream/models.py
index b0355032ea8..671526a7ab9 100644
--- a/openlibrary/plugins/upstream/models.py
+++ b/openlibrary/plugins/upstream/models.py
@@ -8,6 +8,7 @@
 from collections import defaultdict
 from isbnlib import canonical, mask, NotValidISBNError
 
+from infogami import config
 from infogami.infobase import client
 from infogami.utils.view import safeint
 from infogami.utils import stats
@@ -17,10 +18,12 @@
 from openlibrary.core import lending
 
 from openlibrary.plugins.upstream.utils import MultiDict, parse_toc, get_edition_config
+from openlibrary.plugins.upstream import account
 from openlibrary.plugins.upstream import borrow
 from openlibrary.plugins.worksearch.code import works_by_author
 from openlibrary.plugins.worksearch.search import get_solr
 
+from openlibrary.utils import dateutil
 from openlibrary.utils.isbn import isbn_10_to_isbn_13, isbn_13_to_isbn_10
 from openlibrary.utils.lccn import normalize_lccn
 
diff --git a/openlibrary/plugins/upstream/mybooks.py b/openlibrary/plugins/upstream/mybooks.py
index 0df7eaf6383..db241f0dd1f 100644
--- a/openlibrary/plugins/upstream/mybooks.py
+++ b/openlibrary/plugins/upstream/mybooks.py
@@ -3,12 +3,14 @@
 
 from typing import Final, Literal, cast
 
+from infogami import config
 from infogami.utils import delegate
 from infogami.utils.view import public, safeint, render
 
 from openlibrary.i18n import gettext as _
 
 from openlibrary import accounts
+from openlibrary.accounts.model import OpenLibraryAccount
 from openlibrary.utils import extract_numeric_id_from_olid
 from openlibrary.utils.dateutil import current_year
 from openlibrary.core.booknotes import Booknotes
diff --git a/openlibrary/plugins/upstream/recentchanges.py b/openlibrary/plugins/upstream/recentchanges.py
index 83c461c156a..6db3ff83d9e 100644
--- a/openlibrary/plugins/upstream/recentchanges.py
+++ b/openlibrary/plugins/upstream/recentchanges.py
@@ -9,6 +9,7 @@
 
 from infogami.utils import delegate
 from infogami.utils.view import public, render, render_template, safeint
+from infogami.utils.view import add_flash_message  # TODO: unused import?
 from infogami.utils import features
 
 from openlibrary.utils import dateutil
diff --git a/openlibrary/plugins/upstream/utils.py b/openlibrary/plugins/upstream/utils.py
index 01e8e3397f7..abc2055539a 100644
--- a/openlibrary/plugins/upstream/utils.py
+++ b/openlibrary/plugins/upstream/utils.py
@@ -16,6 +16,7 @@
 import datetime
 import logging
 from html.parser import HTMLParser
+from pathlib import Path
 
 import requests
 
@@ -31,7 +32,7 @@
 
 from infogami import config
 from infogami.utils import view, delegate, stats
-from infogami.utils.view import render, get_template, public
+from infogami.utils.view import render, get_template, public, query_param
 from infogami.utils.macro import macro
 from infogami.utils.context import InfogamiContext, context
 from infogami.infobase.client import Changeset, Nothing, Thing, storify
diff --git a/openlibrary/plugins/worksearch/languages.py b/openlibrary/plugins/worksearch/languages.py
index 98489460f85..3a5a89dffbc 100644
--- a/openlibrary/plugins/worksearch/languages.py
+++ b/openlibrary/plugins/worksearch/languages.py
@@ -2,7 +2,7 @@
 """
 
 from infogami.plugins.api.code import jsonapi
-from infogami.utils import delegate
+from infogami.utils import delegate, stats
 from infogami.utils.view import render_template, safeint
 import web
 import json
diff --git a/openlibrary/plugins/worksearch/publishers.py b/openlibrary/plugins/worksearch/publishers.py
index eac1b5c40ac..44f62a21409 100644
--- a/openlibrary/plugins/worksearch/publishers.py
+++ b/openlibrary/plugins/worksearch/publishers.py
@@ -1,8 +1,8 @@
 """Publisher pages
 """
 
-from infogami.utils import delegate
-from infogami.utils.view import render_template
+from infogami.utils import delegate, stats
+from infogami.utils.view import render_template, safeint
 import web
 import logging
 
diff --git a/openlibrary/records/__init__.py b/openlibrary/records/__init__.py
index e69de29bb2d..3b2bc89d01c 100644
--- a/openlibrary/records/__init__.py
+++ b/openlibrary/records/__init__.py
@@ -0,0 +1,2 @@
+from .driver import search
+from .functions import create
diff --git a/openlibrary/records/functions.py b/openlibrary/records/functions.py
index 0a9ad660fa4..395ff52c604 100644
--- a/openlibrary/records/functions.py
+++ b/openlibrary/records/functions.py
@@ -7,7 +7,9 @@
 
 import web
 
+from openlibrary.catalog.add_book import normalize
 from openlibrary.core.models import Thing
+import openlibrary.core.helpers as h
 
 
 class NoQueryParam(KeyError):
diff --git a/openlibrary/records/matchers.py b/openlibrary/records/matchers.py
index c9d0598b26f..57e544a5855 100644
--- a/openlibrary/records/matchers.py
+++ b/openlibrary/records/matchers.py
@@ -23,6 +23,8 @@
 from collections import defaultdict
 import logging as Logging
 
+from infogami import config
+from openlibrary.utils.solr import Solr
 import web
 
 
diff --git a/openlibrary/solr/data_provider.py b/openlibrary/solr/data_provider.py
index 91e0b61c83c..a718b0b80d7 100644
--- a/openlibrary/solr/data_provider.py
+++ b/openlibrary/solr/data_provider.py
@@ -10,7 +10,7 @@
 import itertools
 import logging
 import re
-from typing import TypedDict, cast
+from typing import Optional, TypedDict, cast
 from collections.abc import Iterable, Sized
 
 import httpx
diff --git a/openlibrary/solr/query_utils.py b/openlibrary/solr/query_utils.py
index b2d9f6f76a5..1d180104e19 100644
--- a/openlibrary/solr/query_utils.py
+++ b/openlibrary/solr/query_utils.py
@@ -1,4 +1,4 @@
-from typing import Literal
+from typing import Literal, Optional
 from collections.abc import Callable
 from luqum.parser import parser
 from luqum.tree import Item, SearchField, BaseOperation, Group, Word, Unary
diff --git a/openlibrary/utils/sentry.py b/openlibrary/utils/sentry.py
index 4b6326e542b..f1f20978cb2 100644
--- a/openlibrary/utils/sentry.py
+++ b/openlibrary/utils/sentry.py
@@ -6,7 +6,7 @@
 import web
 from sentry_sdk.utils import capture_internal_exceptions
 from sentry_sdk.tracing import Transaction, TRANSACTION_SOURCE_ROUTE
-from infogami.utils.app import find_page, modes
+from infogami.utils.app import find_page, find_view, modes
 from infogami.utils.types import type_patterns
 
 from openlibrary.utils import get_software_version
diff --git a/openlibrary/utils/solr.py b/openlibrary/utils/solr.py
index cda6508d7d0..3f8f06d514b 100644
--- a/openlibrary/utils/solr.py
+++ b/openlibrary/utils/solr.py
@@ -2,7 +2,7 @@
 
 import logging
 import re
-from typing import TypeVar
+from typing import Optional, TypeVar
 from collections.abc import Callable, Iterable
 
 import requests
diff --git a/pyproject.toml b/pyproject.toml
index 0f3936f5690..7af3cddcc53 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,6 +45,7 @@ ignore = [
   "B904",
   "B905",
   "E402",
+  "F401",
   "F841",
   "I",
   "PERF401",
diff --git a/scripts/affiliate_server.py b/scripts/affiliate_server.py
index 4659ac9b5f7..195ed85e2d8 100644
--- a/scripts/affiliate_server.py
+++ b/scripts/affiliate_server.py
@@ -61,6 +61,8 @@
 from openlibrary.utils.dateutil import WEEK_SECS
 from openlibrary.utils.isbn import (
     normalize_identifier,
+    normalize_isbn,
+    isbn_13_to_isbn_10,
     isbn_10_to_isbn_13,
 )
 
diff --git a/scripts/delete_import_items.py b/scripts/delete_import_items.py
index 52bc6c2a9cb..1a2f3e3563a 100644
--- a/scripts/delete_import_items.py
+++ b/scripts/delete_import_items.py
@@ -21,10 +21,11 @@
 from configparser import ConfigParser
 from pathlib import Path
 
-import _init_path  # noqa: F401 # Imported for its side effect of setting PYTHONPATH
+import _init_path  # Imported for its side effect of setting PYTHONPATH
 
 from openlibrary.config import load_config
 from openlibrary.core.imports import ImportItem
+from openlibrary.core.edits import CommunityEditsQueue
 
 
 class DeleteImportItemJob:
diff --git a/scripts/import_pressbooks.py b/scripts/import_pressbooks.py
index 6f3c2804a97..5316982d102 100644
--- a/scripts/import_pressbooks.py
+++ b/scripts/import_pressbooks.py
@@ -10,6 +10,7 @@
 import requests
 import html
 
+from infogami import config
 from openlibrary.config import load_config
 from openlibrary.core.imports import Batch
 from scripts.solr_builder.solr_builder.fn_to_cli import FnToCLI
diff --git a/scripts/import_standard_ebooks.py b/scripts/import_standard_ebooks.py
index 8048ac10746..ab2dcd53def 100755
--- a/scripts/import_standard_ebooks.py
+++ b/scripts/import_standard_ebooks.py
@@ -11,6 +11,7 @@
 from openlibrary.core.imports import Batch
 from scripts.solr_builder.solr_builder.fn_to_cli import FnToCLI
 from openlibrary.config import load_config
+from infogami import config
 
 FEED_URL = 'https://standardebooks.org/opds/all'
 LAST_UPDATED_TIME = './standard_ebooks_last_updated.txt'
diff --git a/scripts/lc_marc_update.py b/scripts/lc_marc_update.py
index 9ed6c18d205..6a476fd0861 100755
--- a/scripts/lc_marc_update.py
+++ b/scripts/lc_marc_update.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 
 from openlibrary.catalog.importer.scribe import BadImport
+from openlibrary.catalog.read_rc import read_rc
 from openlibrary import config
 from ftplib import FTP
 from time import sleep
diff --git a/scripts/oldump.py b/scripts/oldump.py
index 7c17012456e..b4a9978a2ea 100755
--- a/scripts/oldump.py
+++ b/scripts/oldump.py
@@ -5,7 +5,7 @@
 import sys
 from datetime import datetime
 
-import _init_path  # noqa: F401 # Imported for its side effect of setting PYTHONPATH
+import _init_path  # Imported for its side effect of setting PYTHONPATH
 
 logger = logging.getLogger(__file__)
 logger.setLevel(logging.DEBUG)
diff --git a/scripts/openlibrary-server b/scripts/openlibrary-server
index 136736dea3d..14984063848 100755
--- a/scripts/openlibrary-server
+++ b/scripts/openlibrary-server
@@ -55,7 +55,7 @@ def start_server():
 def load_infogami(config_file):
     import infogami
     from infogami import config
-    from infogami.utils import delegate  # noqa: F401 not sure why but could be needed
+    from infogami.utils import delegate
 
     config.plugin_path += ['openlibrary.plugins']
     config.site = "openlibrary.org"
diff --git a/scripts/partner_batch_imports.py b/scripts/partner_batch_imports.py
index 37e577b9d1d..f3203c54436 100755
--- a/scripts/partner_batch_imports.py
+++ b/scripts/partner_batch_imports.py
@@ -19,6 +19,7 @@
 
 import requests
 
+from infogami import config
 from openlibrary.config import load_config
 from openlibrary.core.imports import Batch
 from scripts.solr_builder.solr_builder.fn_to_cli import FnToCLI
diff --git a/scripts/promise_batch_imports.py b/scripts/promise_batch_imports.py
index 8a8fbddc9d1..345e7096b79 100644
--- a/scripts/promise_batch_imports.py
+++ b/scripts/promise_batch_imports.py
@@ -22,7 +22,8 @@
 import requests
 import logging
 
-import _init_path  # noqa: F401 # Imported for its side effect of setting PYTHONPATH
+import _init_path  # Imported for its side effect of setting PYTHONPATH
+from infogami import config
 from openlibrary.config import load_config
 from openlibrary.core.imports import Batch, ImportItem
 from openlibrary.core.vendors import get_amazon_metadata
diff --git a/scripts/pull-templates.py b/scripts/pull-templates.py
index d5ef14bec97..97533ea1f49 100755
--- a/scripts/pull-templates.py
+++ b/scripts/pull-templates.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 """Script to pull templates and macros from an openlibrary instance to repository.
 """
-import _init_path  # noqa: F401 # Imported for its side effect of setting PYTHONPATH
+import _init_path  # Imported for its side effect of setting PYTHONPATH
 
 import os
 import web
diff --git a/scripts/solr_updater.py b/scripts/solr_updater.py
index 28b746b9b73..a8ae54e4693 100644
--- a/scripts/solr_updater.py
+++ b/scripts/solr_updater.py
@@ -17,9 +17,10 @@
 import sys
 import urllib
 
+from typing import Union
 from collections.abc import Iterator
 
-import _init_path  # noqa: F401 # Imported for its side effect of setting PYTHONPATH
+import _init_path  # Imported for its side effect of setting PYTHONPATH
 
 import aiofiles
 import web
diff --git a/scripts/store_counts.py b/scripts/store_counts.py
index 7c2d7171699..ea946a2bf83 100755
--- a/scripts/store_counts.py
+++ b/scripts/store_counts.py
@@ -2,7 +2,7 @@
 
 import sys
 
-import _init_path  # noqa: F401 # Imported for its side effect of setting PYTHONPATH
+import _init_path  # Imported for its side effect of setting PYTHONPATH
 
 from openlibrary.admin import stats
 
diff --git a/scripts/tests/test_affiliate_server.py b/scripts/tests/test_affiliate_server.py
index 2fc9433607c..1bbc730ebe3 100644
--- a/scripts/tests/test_affiliate_server.py
+++ b/scripts/tests/test_affiliate_server.py
@@ -18,6 +18,7 @@
 from scripts.affiliate_server import (  # noqa: E402
     PrioritizedIdentifier,
     Priority,
+    Submit,
     get_isbns_from_book,
     get_isbns_from_books,
     get_editions_for_books,
diff --git a/scripts/update_stale_work_references.py b/scripts/update_stale_work_references.py
index 6c97808eefe..bd16f1d7567 100644
--- a/scripts/update_stale_work_references.py
+++ b/scripts/update_stale_work_references.py
@@ -2,10 +2,13 @@
 PYTHONPATH=. python ./scripts/update_stale_work_references.py /olsystem/etc/openlibrary.yml
 """
 
+import web
 import infogami
+from infogami import config
 from openlibrary.config import load_config
 from openlibrary.core.models import Work
 from scripts.solr_builder.solr_builder.fn_to_cli import FnToCLI
+import datetime
 
 
 def main(ol_config: str, days=1, skip=7):