Remove unused imports

binderhub/app.py

@@ -49,7 +49,7 @@
 from .log import log_request
 from .ratelimit import RateLimiter
 from .repoproviders import RepoProvider
-from .registry import DockerRegistry, FakeRegistry
+from .registry import DockerRegistry
 from .main import MainHandler, ParameterizedMainHandler, LegacyRedirectHandler
 from .repoproviders import (GitHubRepoProvider, GitRepoProvider,
                             GitLabRepoProvider, GistRepoProvider,

binderhub/build_local.py

@@ -2,9 +2,6 @@
 Contains build of a docker image from a git repository.
 """
 
-import asyncio
-from collections import defaultdict
-import datetime
 from functools import partial
 import json
 import os

binderhub/config.py

@@ -1,4 +1,3 @@
-from tornado.log import app_log
 from .base import BaseHandler
 
 class ConfigHandler(BaseHandler):

binderhub/log.py

@@ -6,13 +6,11 @@
 
 import json
 import logging
-import traceback
 from http.cookies import SimpleCookie
 from urllib.parse import urlparse
 from urllib.parse import urlunparse
 
 from tornado.log import access_log
-from tornado.log import LogFormatter
 from tornado.web import HTTPError
 from tornado.web import StaticFileHandler
 

binderhub/tests/test_build.py

@@ -3,7 +3,6 @@
 import docker
 import json
 import sys
-from collections import namedtuple
 from unittest import mock
 from urllib.parse import quote
 from uuid import uuid4

binderhub/tests/test_eventlog.py

@@ -1,6 +1,5 @@
 import tempfile
 import json
-from contextlib import redirect_stderr
 import logging
 from binderhub.events import EventLog
 import pytest

binderhub/tests/test_ratelimit.py

@@ -1,4 +1,3 @@
-import time
 from unittest import mock
 
 import pytest

binderhub/tests/test_registry.py

@@ -3,8 +3,6 @@
 import json
 import os
 
-import pytest
-
 from tornado.web import Application, RequestHandler, HTTPError
 
 from binderhub.registry import DockerRegistry

doc/conf.py

@@ -18,9 +18,8 @@
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
 import os
-import os.path as op
 import sys
-import requests
+
 curdir = os.path.dirname(__file__)
 sys.path.append(os.path.abspath(os.path.join(curdir, 'script')))
 

tools/generate-json-schema.py

@@ -11,7 +11,6 @@
 
 import json
 import os
-import sys
 
 from collections.abc import MutableMapping