diff --git a/plugins/Chart/ChartCollector.py b/plugins/Chart/ChartCollector.py
index f379e0df..776343af 100644
--- a/plugins/Chart/ChartCollector.py
+++ b/plugins/Chart/ChartCollector.py
@@ -25,7 +25,8 @@ class ChartCollector(object):
 
     def getCollectors(self):
         collectors = {}
-        file_server = sys.modules["main"].file_server
+        import main
+        file_server = main.file_server
         sites = file_server.sites
         if not sites:
             return collectors
@@ -100,7 +101,8 @@ class ChartCollector(object):
         return site_collectors
 
     def getUniquePeers(self):
-        sites = sys.modules["main"].file_server.sites
+        import main
+        sites = main.file_server.sites
         return set(itertools.chain.from_iterable(
             [site.peers.keys() for site in sites.values()]
         ))
@@ -168,7 +170,8 @@ class ChartCollector(object):
     def collector(self):
         collectors = self.getCollectors()
         site_collectors = self.getSiteCollectors()
-        sites = sys.modules["main"].file_server.sites
+        import main
+        sites = main.file_server.sites
         i = 0
         while 1:
             self.collectGlobal(collectors, self.last_values)
diff --git a/plugins/Chart/ChartDb.py b/plugins/Chart/ChartDb.py
index c31c27e8..af5816b2 100644
--- a/plugins/Chart/ChartDb.py
+++ b/plugins/Chart/ChartDb.py
@@ -1,5 +1,5 @@
 from Config import config
-from Db import Db
+from Db.Db import Db
 import time
 
 
diff --git a/plugins/Newsfeed/NewsfeedPlugin.py b/plugins/Newsfeed/NewsfeedPlugin.py
index 3f306126..10acd7cc 100644
--- a/plugins/Newsfeed/NewsfeedPlugin.py
+++ b/plugins/Newsfeed/NewsfeedPlugin.py
@@ -2,7 +2,7 @@ import time
 import re
 
 from Plugin import PluginManager
-from Db import DbQuery
+from Db.DbQuery import DbQuery
 from Debug import Debug
 
 
diff --git a/plugins/Stats/StatsPlugin.py b/plugins/Stats/StatsPlugin.py
index 12ad4868..9d436d8d 100644
--- a/plugins/Stats/StatsPlugin.py
+++ b/plugins/Stats/StatsPlugin.py
@@ -8,6 +8,7 @@ from Plugin import PluginManager
 from Config import config
 from util import helper
 from Debug import Debug
+from Db import Db
 
 
 @PluginManager.registerTo("UiRequest")
@@ -40,8 +41,8 @@ class UiRequestPlugin(object):
         import gc
         import sys
         from Ui import UiRequest
-        from Db import Db
         from Crypt import CryptConnection
+        import main
 
 
         hpy = None
@@ -58,7 +59,6 @@ class UiRequestPlugin(object):
             return
 
         s = time.time()
-        main = sys.modules["main"]
 
         # Style
         yield """
@@ -142,7 +142,8 @@ class UiRequestPlugin(object):
         # Trackers
         yield "<br><br><b>Trackers:</b><br>"
         yield "<table class='trackers'><tr> <th>address</th> <th>request</th> <th>successive errors</th> <th>last_request</th></tr>"
-        for tracker_address, tracker_stat in sorted(sys.modules["Site.SiteAnnouncer"].global_stats.items()):
+        from Site import SiteAnnouncer # importing at the top of the file breaks plugins
+        for tracker_address, tracker_stat in sorted(SiteAnnouncer.global_stats.items()):
             yield self.formatTableRow([
                 ("%s", tracker_address),
                 ("%s", tracker_stat["num_request"]),
@@ -173,7 +174,7 @@ class UiRequestPlugin(object):
 
         # Db
         yield "<br><br><b>Db</b>:<br>"
-        for db in sys.modules["Db.Db"].opened_dbs:
+        for db in Db.opened_dbs:
             tables = [row["name"] for row in db.execute("SELECT name FROM sqlite_master WHERE type = 'table'").fetchall()]
             table_rows = {}
             for table in tables:
@@ -341,7 +342,7 @@ class UiRequestPlugin(object):
         for obj in objs:
             yield " - %.1fkb: %s<br>" % (self.getObjSize(obj, hpy), html.escape(repr(obj)))
 
-        from Site import Site
+        from Site.Site import Site
         objs = [obj for obj in gc.get_objects() if isinstance(obj, Site)]
         yield "<br>Sites (%s):<br>" % len(objs)
         for obj in objs:
@@ -636,7 +637,6 @@ class UiRequestPlugin(object):
                 assert data == data_unpacked, "%s != %s" % (data_unpacked, data)
 
         # Db
-        from Db import Db
         import sqlite3
         yield "<br>Db: (version: %s, API: %s)<br>" % (sqlite3.sqlite_version, sqlite3.version)
 
@@ -668,12 +668,12 @@ class UiRequestPlugin(object):
 
         with benchmark("Open x 10", 0.13):
             for i in range(10):
-                db = Db(schema, "%s/benchmark.db" % config.data_dir)
+                db = Db.Db(schema, "%s/benchmark.db" % config.data_dir)
                 db.checkTables()
                 db.close()
                 yield "."
 
-        db = Db(schema, "%s/benchmark.db" % config.data_dir)
+        db = Db.Db(schema, "%s/benchmark.db" % config.data_dir)
         db.checkTables()
         import json
 
diff --git a/plugins/Trayicon/TrayiconPlugin.py b/plugins/Trayicon/TrayiconPlugin.py
index fd47cf39..8a1294cb 100644
--- a/plugins/Trayicon/TrayiconPlugin.py
+++ b/plugins/Trayicon/TrayiconPlugin.py
@@ -19,8 +19,9 @@ class ActionsPlugin(object):
         global notificationicon, winfolders
         from .lib import notificationicon, winfolders
         import gevent.threadpool
+        import main
 
-        self.main = sys.modules["main"]
+        self.main = main
 
         fs_encoding = sys.getfilesystemencoding()
 
diff --git a/plugins/disabled-Multiuser/MultiuserPlugin.py b/plugins/disabled-Multiuser/MultiuserPlugin.py
index 84dcd6ff..de4b27cc 100644
--- a/plugins/disabled-Multiuser/MultiuserPlugin.py
+++ b/plugins/disabled-Multiuser/MultiuserPlugin.py
@@ -5,6 +5,7 @@ import json
 from Config import config
 from Plugin import PluginManager
 from Crypt import CryptBitcoin
+from User import UserManager
 from . import UserPlugin
 
 try:
@@ -16,7 +17,7 @@ except Exception as err:
 @PluginManager.registerTo("UiRequest")
 class UiRequestPlugin(object):
     def __init__(self, *args, **kwargs):
-        self.user_manager = sys.modules["User.UserManager"].user_manager
+        self.user_manager = UserManager.user_manager
         super(UiRequestPlugin, self).__init__(*args, **kwargs)
 
     # Create new user and inject user welcome message if necessary
@@ -135,7 +136,7 @@ class UiWebsocketPlugin(object):
         script += "$('#button_notification').on('click', function() { zeroframe.cmd(\"userLoginForm\", []); });"
         self.cmd("injectScript", script)
         # Delete from user_manager
-        user_manager = sys.modules["User.UserManager"].user_manager
+        user_manager = UserManager.user_manager
         if self.user.master_address in user_manager.users:
             if not config.multiuser_local:
                 del user_manager.users[self.user.master_address]
@@ -149,7 +150,7 @@ class UiWebsocketPlugin(object):
 
     # Login form submit
     def responseUserLogin(self, master_seed):
-        user_manager = sys.modules["User.UserManager"].user_manager
+        user_manager = UserManager.user_manager
         user = user_manager.get(CryptBitcoin.privatekeyToAddress(master_seed))
         if not user:
             user = user_manager.create(master_seed=master_seed)
diff --git a/src/Config.py b/src/Config.py
index 479c3fa2..a1ac637b 100644
--- a/src/Config.py
+++ b/src/Config.py
@@ -501,6 +501,7 @@ class Config(object):
 
     def getServerInfo(self):
         from Plugin import PluginManager
+        import main
 
         info = {
             "platform": sys.platform,
@@ -520,9 +521,9 @@ class Config(object):
         }
 
         try:
-            info["ip_external"] = sys.modules["main"].file_server.port_opened
-            info["tor_enabled"] = sys.modules["main"].file_server.tor_manager.enabled
-            info["tor_status"] = sys.modules["main"].file_server.tor_manager.status
+            info["ip_external"] = main.file_server.port_opened
+            info["tor_enabled"] = main.file_server.tor_manager.enabled
+            info["tor_status"] = main.file_server.tor_manager.status
         except:
             pass
 
diff --git a/src/Content/ContentDb.py b/src/Content/ContentDb.py
index 07421dfe..b42a6e27 100644
--- a/src/Content/ContentDb.py
+++ b/src/Content/ContentDb.py
@@ -1,7 +1,7 @@
 import time
 import os
 
-from Db import Db
+from Db.Db import Db
 from Config import config
 from Plugin import PluginManager
 from Debug import Debug
diff --git a/src/Db/__init__.py b/src/Db/__init__.py
index 93c5b911..e69de29b 100644
--- a/src/Db/__init__.py
+++ b/src/Db/__init__.py
@@ -1,3 +0,0 @@
-from .Db import Db
-from .DbQuery import DbQuery
-from .DbCursor import DbCursor
\ No newline at end of file
diff --git a/src/Debug/DebugHook.py b/src/Debug/DebugHook.py
index 72c46778..e7baa51d 100644
--- a/src/Debug/DebugHook.py
+++ b/src/Debug/DebugHook.py
@@ -13,12 +13,13 @@ last_error = None
 
 def shutdown(reason="Unknown"):
     logging.info("Shutting down (reason: %s)..." % reason)
-    if "file_server" in dir(sys.modules["main"]) and sys.modules["main"].file_server.running:
+    import main
+    if "file_server" in dir(main) and main.file_server.running:
         try:
-            if "file_server" in dir(sys.modules["main"]):
-                gevent.spawn(sys.modules["main"].file_server.stop)
-            if "ui_server" in dir(sys.modules["main"]):
-                gevent.spawn(sys.modules["main"].ui_server.stop)
+            if "file_server" in dir(main):
+                gevent.spawn(main.file_server.stop)
+            if "ui_server" in dir(main):
+                gevent.spawn(main.ui_server.stop)
         except Exception as err:
             print("Proper shutdown error: %s" % err)
             sys.exit(0)
diff --git a/src/Peer/Peer.py b/src/Peer/Peer.py
index 159ee41a..63928c02 100644
--- a/src/Peer/Peer.py
+++ b/src/Peer/Peer.py
@@ -91,7 +91,8 @@ class Peer(object):
                 elif self.site:
                     connection_server = self.site.connection_server
                 else:
-                    connection_server = sys.modules["main"].file_server
+                    import main
+                    connection_server = main.file_server
                 self.connection = connection_server.getConnection(self.ip, self.port, site=self.site, is_tracker_connection=self.is_tracker_connection)
                 self.reputation += 1
                 self.connection.sites += 1
diff --git a/src/Site/Site.py b/src/Site/Site.py
index a80de082..1a45066f 100644
--- a/src/Site/Site.py
+++ b/src/Site/Site.py
@@ -55,14 +55,15 @@ class Site(object):
         self.storage = SiteStorage(self, allow_create=allow_create)  # Save and load site files
         self.content_manager = ContentManager(self)
         self.content_manager.loadContents()  # Load content.json files
-        if "main" in sys.modules and "file_server" in dir(sys.modules["main"]):  # Use global file server by default if possible
-            self.connection_server = sys.modules["main"].file_server
-        else:
-            if "main" in sys.modules:
-                sys.modules["main"].file_server = FileServer()
-                self.connection_server = sys.modules["main"].file_server
+        if "main" in sys.modules:  # import main has side-effects, breaks tests
+            import main
+            if "file_server" in dir(main):  # Use global file server by default if possible
+                self.connection_server = main.file_server
             else:
-                self.connection_server = FileServer()
+                main.file_server = FileServer()
+                self.connection_server = main.file_server
+        else:
+            self.connection_server = FileServer()
 
         self.announcer = SiteAnnouncer(self)  # Announce and get peer list from other nodes
 
diff --git a/src/Site/SiteStorage.py b/src/Site/SiteStorage.py
index 609c3121..8a1b539b 100644
--- a/src/Site/SiteStorage.py
+++ b/src/Site/SiteStorage.py
@@ -11,7 +11,7 @@ import gevent.event
 
 import util
 from util import SafeRe
-from Db import Db
+from Db.Db import Db
 from Debug import Debug
 from Config import config
 from util import helper
diff --git a/src/Site/__init__.py b/src/Site/__init__.py
index 340385b3..e69de29b 100644
--- a/src/Site/__init__.py
+++ b/src/Site/__init__.py
@@ -1,3 +0,0 @@
-from .Site import Site
-from .SiteStorage import SiteStorage
-from .SiteAnnouncer import SiteAnnouncer
diff --git a/src/Test/TestDbQuery.py b/src/Test/TestDbQuery.py
index 214704a4..597bc950 100644
--- a/src/Test/TestDbQuery.py
+++ b/src/Test/TestDbQuery.py
@@ -1,6 +1,6 @@
 import re
 
-from Db import DbQuery
+from Db.DbQuery import DbQuery
 
 
 class TestDbQuery:
diff --git a/src/Test/TestSiteDownload.py b/src/Test/TestSiteDownload.py
index 972ddd3c..8628b340 100644
--- a/src/Test/TestSiteDownload.py
+++ b/src/Test/TestSiteDownload.py
@@ -8,7 +8,7 @@ from Connection import ConnectionServer
 from Config import config
 from File import FileRequest
 from File import FileServer
-from Site import Site
+from Site.Site import Site
 from . import Spy
 
 
diff --git a/src/Test/conftest.py b/src/Test/conftest.py
index d6104202..60fba465 100644
--- a/src/Test/conftest.py
+++ b/src/Test/conftest.py
@@ -89,7 +89,7 @@ config.trackers = []
 config.data_dir = TEST_DATA_PATH  # Use test data for unittests
 config.initLogging()
 
-from Site import Site
+from Site.Site import Site
 from Site import SiteManager
 from User import UserManager
 from File import FileServer
@@ -104,7 +104,7 @@ from Db import Db
 
 
 def cleanup():
-    sys.modules["Db.Db"].dbCloseAll()
+    Db.dbCloseAll()
     for dir_path in [config.data_dir, config.data_dir + "-temp"]:
         for file_name in os.listdir(dir_path):
             ext = file_name.rsplit(".", 1)[-1]
@@ -388,7 +388,7 @@ def db(request):
 
     if os.path.isfile(db_path):
         os.unlink(db_path)
-    db = Db(schema, db_path)
+    db = Db.Db(schema, db_path)
     db.checkTables()
 
     def stop():
diff --git a/src/Tor/TorManager.py b/src/Tor/TorManager.py
index a33a4697..253b2382 100644
--- a/src/Tor/TorManager.py
+++ b/src/Tor/TorManager.py
@@ -82,8 +82,10 @@ class TorManager(object):
 
     def setStatus(self, status):
         self.status = status
-        if "ui_server" in dir(sys.modules.get("main", {})):
-            sys.modules["main"].ui_server.updateWebsocket()
+        if "main" in sys.modules: # import main has side-effects, breaks tests
+            import main
+            if "ui_server" in dir(main):
+                main.ui_server.updateWebsocket()
 
     def startTor(self):
         if sys.platform.startswith("win"):
diff --git a/src/Ui/UiRequest.py b/src/Ui/UiRequest.py
index 104daaa5..b4f4235a 100644
--- a/src/Ui/UiRequest.py
+++ b/src/Ui/UiRequest.py
@@ -745,8 +745,8 @@ class UiRequest(object):
     # Debug last error
     def actionDebug(self):
         # Raise last error from DebugHook
-        import sys
-        last_error = sys.modules["main"].DebugHook.last_error
+        import main
+        last_error = main.DebugHook.last_error
         if last_error:
             raise last_error[0](last_error[1]).with_traceback(last_error[2])
         else:
diff --git a/src/Ui/UiServer.py b/src/Ui/UiServer.py
index 3c1adfb8..ef927e85 100644
--- a/src/Ui/UiServer.py
+++ b/src/Ui/UiServer.py
@@ -34,16 +34,16 @@ class UiWSGIHandler(WSGIHandler):
             except Exception as err:
                 logging.error("UiWSGIHandler websocket error: %s" % Debug.formatException(err))
                 if config.debug:  # Allow websocket errors to appear on /Debug
-                    import sys
-                    sys.modules["main"].DebugHook.handleError()
+                    import main
+                    main.DebugHook.handleError()
         else:  # Standard HTTP request
             try:
                 super(UiWSGIHandler, self).run_application()
             except Exception as err:
                 logging.error("UiWSGIHandler error: %s" % Debug.formatException(err))
                 if config.debug:  # Allow websocket errors to appear on /Debug
-                    import sys
-                    sys.modules["main"].DebugHook.handleError()
+                    import main
+                    main.DebugHook.handleError()
 
     def handle(self):
         # Save socket to be able to close them properly on exit
@@ -160,7 +160,8 @@ class UiServer:
             self.server.serve_forever()
         except Exception as err:
             self.log.error("Web interface bind error, must be running already, exiting.... %s" % err)
-            sys.modules["main"].file_server.stop()
+            import main
+            main.file_server.stop()
         self.log.debug("Stopped.")
 
     def stop(self):
diff --git a/src/Ui/UiWebsocket.py b/src/Ui/UiWebsocket.py
index 882755f4..6df95032 100644
--- a/src/Ui/UiWebsocket.py
+++ b/src/Ui/UiWebsocket.py
@@ -50,7 +50,8 @@ class UiWebsocket(object):
         if self.site.address == config.homepage and not self.site.page_requested:
             # Add open fileserver port message or closed port error to homepage at first request after start
             self.site.page_requested = True  # Dont add connection notification anymore
-            file_server = sys.modules["main"].file_server
+            import main
+            file_server = main.file_server
             if not file_server.port_opened or file_server.tor_manager.start_onions is None:
                 self.site.page_requested = False  # Not ready yet, check next time
             else:
@@ -84,7 +85,8 @@ class UiWebsocket(object):
                     self.handleRequest(req)
                 except Exception as err:
                     if config.debug:  # Allow websocket errors to appear on /Debug
-                        sys.modules["main"].DebugHook.handleError()
+                        import main
+                        main.DebugHook.handleError()
                     self.log.error("WebSocket handleRequest error: %s \n %s" % (Debug.formatException(err), message))
                     if not self.hasPlugin("Multiuser"):
                         self.cmd("error", "Internal error: %s" % Debug.formatException(err, "html"))
@@ -105,7 +107,8 @@ class UiWebsocket(object):
                         "Please check your configuration.")
                 ])
 
-        file_server = sys.modules["main"].file_server
+        import main
+        file_server = main.file_server
         if any(file_server.port_opened.values()):
             self.site.notifications.append([
                 "done",
@@ -233,7 +236,8 @@ class UiWebsocket(object):
                     self.response(args[0], result)
             except Exception as err:
                 if config.debug:  # Allow websocket errors to appear on /Debug
-                    sys.modules["main"].DebugHook.handleError()
+                    import main
+                    main.DebugHook.handleError()
                 self.log.error("WebSocket handleRequest error: %s" % Debug.formatException(err))
                 self.cmd("error", "Internal error: %s" % Debug.formatException(err, "html"))
 
@@ -318,7 +322,8 @@ class UiWebsocket(object):
         return ret
 
     def formatServerInfo(self):
-        file_server = sys.modules["main"].file_server
+        import main
+        file_server = main.file_server
         if file_server.port_opened == {}:
             ip_external = None
         else:
@@ -548,7 +553,8 @@ class UiWebsocket(object):
                 self.response(to, "ok")
         else:
             if len(site.peers) == 0:
-                if any(sys.modules["main"].file_server.port_opened.values()) or sys.modules["main"].file_server.tor_manager.start_onions:
+                import main
+                if any(main.file_server.port_opened.values()) or main.file_server.tor_manager.start_onions:
                     if notification:
                         self.cmd("notification", ["info", _["No peers found, but your content is ready to access."]])
                     if callback:
@@ -1106,10 +1112,11 @@ class UiWebsocket(object):
                 )
                 websocket.cmd("updating")
 
-            sys.modules["main"].update_after_shutdown = True
+            import main
+            main.update_after_shutdown = True
             SiteManager.site_manager.save()
-            sys.modules["main"].file_server.stop()
-            sys.modules["main"].ui_server.stop()
+            main.file_server.stop()
+            main.ui_server.stop()
 
         self.cmd(
             "confirm",
@@ -1118,15 +1125,17 @@ class UiWebsocket(object):
         )
 
     def actionServerPortcheck(self, to):
-        file_server = sys.modules["main"].file_server
+        import main
+        file_server = main.file_server
         file_server.portCheck()
         self.response(to, file_server.port_opened)
 
     def actionServerShutdown(self, to, restart=False):
+        import main
         if restart:
-            sys.modules["main"].restart_after_shutdown = True
-        sys.modules["main"].file_server.stop()
-        sys.modules["main"].ui_server.stop()
+            main.restart_after_shutdown = True
+        main.file_server.stop()
+        main.ui_server.stop()
 
     def actionServerShowdirectory(self, to, directory="backup", inner_path=""):
         if self.request.env["REMOTE_ADDR"] != "127.0.0.1":
@@ -1182,7 +1191,8 @@ class UiWebsocket(object):
                 value = False
             else:
                 value = True
-            tor_manager = sys.modules["main"].file_server.tor_manager
+            import main
+            tor_manager = main.file_server.tor_manager
             tor_manager.request("SETCONF UseBridges=%i" % value)
 
         if key == "trackers_file":
@@ -1192,6 +1202,6 @@ class UiWebsocket(object):
             logging.getLogger('').setLevel(logging.getLevelName(config.log_level))
 
         if key == "ip_external":
-            gevent.spawn(sys.modules["main"].file_server.portCheck)
+            gevent.spawn(main.file_server.portCheck)
 
         self.response(to, "ok")
diff --git a/src/main.py b/src/main.py
index 81cae756..c3ea2176 100644
--- a/src/main.py
+++ b/src/main.py
@@ -151,7 +151,7 @@ class Actions(object):
                 logging.info("Please, secure it now, you going to need it to modify your site!")
 
         logging.info("Creating directory structure...")
-        from Site import Site
+        from Site.Site import Site
         from Site import SiteManager
         SiteManager.site_manager.load()
 
@@ -167,7 +167,7 @@ class Actions(object):
         logging.info("Site created!")
 
     def siteSign(self, address, privatekey=None, inner_path="content.json", publish=False, remove_missing_optional=False):
-        from Site import Site
+        from Site.Site import Site
         from Site import SiteManager
         from Debug import Debug
         SiteManager.site_manager.load()
@@ -196,7 +196,7 @@ class Actions(object):
 
     def siteVerify(self, address):
         import time
-        from Site import Site
+        from Site.Site import Site
         from Site import SiteManager
         SiteManager.site_manager.load()
 
@@ -230,7 +230,7 @@ class Actions(object):
             logging.error("[ERROR] Error during verifying site files!")
 
     def dbRebuild(self, address):
-        from Site import Site
+        from Site.Site import Site
         from Site import SiteManager
         SiteManager.site_manager.load()
 
@@ -241,7 +241,7 @@ class Actions(object):
         logging.info("Done in %.3fs" % (time.time() - s))
 
     def dbQuery(self, address, query):
-        from Site import Site
+        from Site.Site import Site
         from Site import SiteManager
         SiteManager.site_manager.load()
 
@@ -272,7 +272,7 @@ class Actions(object):
         print(site.peers)
 
     def siteDownload(self, address):
-        from Site import Site
+        from Site.Site import Site
         from Site import SiteManager
         SiteManager.site_manager.load()
 
@@ -301,7 +301,7 @@ class Actions(object):
 
 
     def siteNeedFile(self, address, inner_path):
-        from Site import Site
+        from Site.Site import Site
         from Site import SiteManager
         SiteManager.site_manager.load()
 
@@ -357,7 +357,7 @@ class Actions(object):
 
     def sitePublish(self, address, peer_ip=None, peer_port=15441, inner_path="content.json"):
         global file_server
-        from Site import Site
+        from Site.Site import Site
         from Site import SiteManager
         from File import FileServer  # We need fileserver to handle incoming file requests
         from Peer import Peer
diff --git a/zeronet.py b/zeronet.py
index a05e6098..a8852493 100755
--- a/zeronet.py
+++ b/zeronet.py
@@ -26,7 +26,7 @@ def main():
             import update
 
             # Close lock file
-            sys.modules["main"].lock.close()
+            main.lock.close()
 
             # Update
             try:
@@ -49,7 +49,7 @@ def main():
         import atexit
         print("Restarting...")
         # Close log files
-        logger = sys.modules["main"].logging.getLogger()
+        logger = main.logging.getLogger()
 
         for handler in logger.handlers[:]:
             handler.flush()