diff --git a/zenmap/radialnet/gui/Application.py b/zenmap/radialnet/gui/Application.py
index 4a76b3aa6..f7f5bd969 100644
--- a/zenmap/radialnet/gui/Application.py
+++ b/zenmap/radialnet/gui/Application.py
@@ -134,8 +134,8 @@ from radialnet.gui.ControlWidget import ControlWidget, ControlFisheye
 from radialnet.gui.Toolbar import Toolbar
 from radialnet.gui.Image import Pixmaps
 import radialnet.gui.RadialNet as RadialNet
-from radialnet.bestwidgets.windows import *
-from radialnet.bestwidgets.boxes import *
+from radialnet.bestwidgets.windows import BWMainWindow, BWAlertDialog
+from radialnet.bestwidgets.boxes import BWHBox, BWVBox, BWStatusbar
 
 
 DIMENSION = (640, 480)
diff --git a/zenmap/radialnet/gui/HostsViewer.py b/zenmap/radialnet/gui/HostsViewer.py
index 10a4232e3..d15742e54 100644
--- a/zenmap/radialnet/gui/HostsViewer.py
+++ b/zenmap/radialnet/gui/HostsViewer.py
@@ -129,7 +129,7 @@ import re
 import gtk
 import gobject
 
-from radialnet.bestwidgets.windows import *
+from radialnet.bestwidgets.windows import BWMainWindow
 
 from radialnet.gui.NodeNotebook import NodeNotebook
 from radialnet.util.misc import ipv4_compare
diff --git a/zenmap/radialnet/gui/LegendWindow.py b/zenmap/radialnet/gui/LegendWindow.py
index 1aa691db2..f662f1594 100644
--- a/zenmap/radialnet/gui/LegendWindow.py
+++ b/zenmap/radialnet/gui/LegendWindow.py
@@ -132,11 +132,7 @@ import cairo
 
 import zenmapCore.I18N  # lgtm[py/unused-import]
 
-from radialnet.bestwidgets.windows import *
-from radialnet.bestwidgets.boxes import *
-from radialnet.bestwidgets.labels import *
 from radialnet.gui.Image import Pixmaps
-from radialnet.util.drawing import *
 DIMENSION_NORMAL = (350, 450)
 
 
diff --git a/zenmap/radialnet/gui/NodeNotebook.py b/zenmap/radialnet/gui/NodeNotebook.py
index d505a0888..f0f6852a3 100644
--- a/zenmap/radialnet/gui/NodeNotebook.py
+++ b/zenmap/radialnet/gui/NodeNotebook.py
@@ -129,10 +129,10 @@ import gtk
 import pango
 import gobject
 
-from radialnet.bestwidgets.boxes import *
+from radialnet.bestwidgets.boxes import BWVBox, BWHBox, BWScrolledWindow, BWTable
 from radialnet.bestwidgets.expanders import BWExpander
-from radialnet.bestwidgets.labels import *
-from radialnet.bestwidgets.textview import *
+from radialnet.bestwidgets.labels import BWLabel, BWSectionLabel
+from radialnet.bestwidgets.textview import BWTextEditor
 import zenmapCore.I18N  # lgtm[py/unused-import]
 
 
diff --git a/zenmap/radialnet/gui/NodeWindow.py b/zenmap/radialnet/gui/NodeWindow.py
index 695e703a5..fc6409167 100644
--- a/zenmap/radialnet/gui/NodeWindow.py
+++ b/zenmap/radialnet/gui/NodeWindow.py
@@ -130,9 +130,9 @@ import pango
 
 import radialnet.util.drawing as drawing
 
-from radialnet.bestwidgets.windows import *
-from radialnet.bestwidgets.boxes import *
-from radialnet.bestwidgets.labels import *
+from radialnet.bestwidgets.windows import BWWindow
+from radialnet.bestwidgets.boxes import BWVBox, BWHBox
+from radialnet.bestwidgets.labels import BWSectionLabel
 from radialnet.gui.Image import Application
 from radialnet.gui.NodeNotebook import NodeNotebook
 
diff --git a/zenmap/radialnet/gui/Toolbar.py b/zenmap/radialnet/gui/Toolbar.py
index a1efbb28b..b8180341d 100644
--- a/zenmap/radialnet/gui/Toolbar.py
+++ b/zenmap/radialnet/gui/Toolbar.py
@@ -127,7 +127,7 @@
 
 import gtk
 
-from radialnet.bestwidgets.buttons import *
+from radialnet.bestwidgets.buttons import BWStockButton, BWToggleStockButton
 from radialnet.gui.SaveDialog import SaveDialog
 from radialnet.gui.Dialogs import AboutDialog
 from radialnet.gui.LegendWindow import LegendWindow
diff --git a/zenmap/radialnet/radialnet.pyw b/zenmap/radialnet/radialnet.pyw
index ff9fd211e..98ccf9031 100755
--- a/zenmap/radialnet/radialnet.pyw
+++ b/zenmap/radialnet/radialnet.pyw
@@ -129,8 +129,8 @@
 import os
 import sys
 
-from core.ArgvHandle import *
-from gui.Application import *
+from core.ArgvHandle import ArgvHandle
+from gui.Application import Application
 
 
 USAGE = """\
diff --git a/zenmap/radialnet/util/integration.py b/zenmap/radialnet/util/integration.py
index e1c7ba3a0..9ceef1e5f 100644
--- a/zenmap/radialnet/util/integration.py
+++ b/zenmap/radialnet/util/integration.py
@@ -125,7 +125,7 @@
 # *                                                                         *
 # ***************************************************************************/
 
-from radialnet.core.Graph import *
+from radialnet.core.Graph import Graph
 from radialnet.gui.RadialNet import NetNode
 
 import math
diff --git a/zenmap/radialnet/util/misc.py b/zenmap/radialnet/util/misc.py
index 59af5edc0..4cc41c4f7 100644
--- a/zenmap/radialnet/util/misc.py
+++ b/zenmap/radialnet/util/misc.py
@@ -126,7 +126,7 @@
 # ***************************************************************************/
 
 from radialnet.core.Coordinate import CartesianCoordinate
-from radialnet.util.geometry import *
+from radialnet.util.geometry import normalize_angle
 import math
 
 
diff --git a/zenmap/zenmapGUI/MainWindow.py b/zenmap/zenmapGUI/MainWindow.py
index 019830135..d0eaeeb1e 100644
--- a/zenmap/zenmapGUI/MainWindow.py
+++ b/zenmap/zenmapGUI/MainWindow.py
@@ -144,7 +144,9 @@ from zenmapGUI.higwidgets.higlabels import HIGEntryLabel
 from zenmapGUI.higwidgets.higboxes import HIGHBox, HIGVBox
 
 import zenmapGUI.App
-from zenmapGUI.FileChoosers import *
+from zenmapGUI.FileChoosers import RESPONSE_OPEN_DIRECTORY, \
+        ResultsFileChooserDialog, SaveResultsFileChooserDialog, \
+        SaveToDirectoryChooserDialog
 from zenmapGUI.ScanInterface import ScanInterface
 from zenmapGUI.ProfileEditor import ProfileEditor
 from zenmapGUI.About import About
diff --git a/zenmap/zenmapGUI/OptionBuilder.py b/zenmap/zenmapGUI/OptionBuilder.py
index 5bd400b98..c041c261a 100644
--- a/zenmap/zenmapGUI/OptionBuilder.py
+++ b/zenmap/zenmapGUI/OptionBuilder.py
@@ -144,7 +144,7 @@ from zenmapGUI.ProfileHelp import ProfileHelp
 
 from zenmapCore.NmapOptions import NmapOptions, split_quoted, join_quoted
 import zenmapCore.I18N  # lgtm[py/unused-import]
-from zenmapGUI.ScriptInterface import *
+from zenmapGUI.ScriptInterface import ScriptInterface
 
 
 def get_option_check_auxiliary_widget(option, ops, check):
diff --git a/zenmap/zenmapGUI/ProfileEditor.py b/zenmap/zenmapGUI/ProfileEditor.py
index fe4d85142..653f148ba 100644
--- a/zenmap/zenmapGUI/ProfileEditor.py
+++ b/zenmap/zenmapGUI/ProfileEditor.py
@@ -137,7 +137,7 @@ from zenmapGUI.higwidgets.higtextviewers import HIGTextView
 from zenmapGUI.higwidgets.higbuttons import HIGButton
 from zenmapGUI.higwidgets.higtables import HIGTable
 from zenmapGUI.higwidgets.higdialogs import HIGAlertDialog, HIGDialog
-from zenmapGUI.OptionBuilder import *
+from zenmapGUI.OptionBuilder import OptionBuilder
 from zenmapCore.Paths import Path
 from zenmapCore.UmitConf import CommandProfile
 from zenmapCore.UmitLogging import log
diff --git a/zenmap/zenmapGUI/ScriptInterface.py b/zenmap/zenmapGUI/ScriptInterface.py
index b22f288f1..1e1656cce 100644
--- a/zenmap/zenmapGUI/ScriptInterface.py
+++ b/zenmap/zenmapGUI/ScriptInterface.py
@@ -141,7 +141,7 @@ import xml.sax
 from zenmapGUI.higwidgets.higboxes import HIGVBox, HIGHBox
 from zenmapGUI.higwidgets.higscrollers import HIGScrolledWindow
 from zenmapGUI.higwidgets.higbuttons import HIGButton
-from zenmapCore.ScriptMetadata import *
+from zenmapCore.ScriptMetadata import get_script_entries
 from zenmapCore.ScriptArgsParser import parse_script_args_dict
 from zenmapCore.NmapCommand import NmapCommand
 from zenmapCore.NmapOptions import NmapOptions
diff --git a/zenmap/zenmapGUI/TopologyPage.py b/zenmap/zenmapGUI/TopologyPage.py
index a6b7882ac..8fd97e7ec 100644
--- a/zenmap/zenmapGUI/TopologyPage.py
+++ b/zenmap/zenmapGUI/TopologyPage.py
@@ -128,15 +128,11 @@
 
 import gtk
 
-from zenmapGUI.ScanToolbar import *
-
 from zenmapGUI.higwidgets.higboxes import HIGVBox
 
 import radialnet.gui.RadialNet as RadialNet
-from radialnet.gui.ControlWidget import *
+from radialnet.gui.ControlWidget import ControlWidget, ControlFisheye
 from radialnet.gui.Toolbar import Toolbar
-from radialnet.bestwidgets.boxes import *
-from radialnet.bestwidgets.windows import *
 from radialnet.util.integration import make_graph_from_hosts
 
 
diff --git a/zenmap/zenmapGUI/higwidgets/higentries.py b/zenmap/zenmapGUI/higwidgets/higentries.py
index 693b949bb..4ea6b763e 100644
--- a/zenmap/zenmapGUI/higwidgets/higentries.py
+++ b/zenmap/zenmapGUI/higwidgets/higentries.py
@@ -134,6 +134,8 @@ higwidgets/higentries.py
 
 import gtk
 
+__all__ = ('HIGTextEntry', 'HIGPasswordEntry')
+
 HIGTextEntry = gtk.Entry
 
 
diff --git a/zenmap/zenmapGUI/higwidgets/higwindows.py b/zenmap/zenmapGUI/higwidgets/higwindows.py
index fb9eff238..ad4b119bf 100644
--- a/zenmap/zenmapGUI/higwidgets/higwindows.py
+++ b/zenmap/zenmapGUI/higwidgets/higwindows.py
@@ -134,6 +134,8 @@ higwidgets/higwindows.py
 
 import gtk
 
+__all__ = ('HIGWindow', 'HIGMainWindow')
+
 
 class HIGWindow(gtk.Window):
     """HIGFied Window"""