diff --git a/capa/features/extractors/ida/__init__.py b/capa/features/extractors/ida/__init__.py
index c994faad..b40310d9 100644
--- a/capa/features/extractors/ida/__init__.py
+++ b/capa/features/extractors/ida/__init__.py
@@ -7,7 +7,6 @@ import capa.features.extractors.ida.file
 import capa.features.extractors.ida.insn
 import capa.features.extractors.ida.function
 import capa.features.extractors.ida.basicblock
-
 from capa.features.extractors import FeatureExtractor
 
 
diff --git a/capa/features/extractors/ida/basicblock.py b/capa/features/extractors/ida/basicblock.py
index 00ff9859..c9eb601e 100644
--- a/capa/features/extractors/ida/basicblock.py
+++ b/capa/features/extractors/ida/basicblock.py
@@ -5,7 +5,6 @@ import struct
 import idaapi
 
 import capa.features.extractors.ida.helpers
-
 from capa.features import Characteristic
 from capa.features.basicblock import BasicBlock
 from capa.features.extractors.ida import helpers
diff --git a/capa/features/extractors/ida/file.py b/capa/features/extractors/ida/file.py
index a227c82e..650ec775 100644
--- a/capa/features/extractors/ida/file.py
+++ b/capa/features/extractors/ida/file.py
@@ -7,7 +7,6 @@ import idautils
 import capa.features.extractors.helpers
 import capa.features.extractors.strings
 import capa.features.extractors.ida.helpers
-
 from capa.features import String, Characteristic
 from capa.features.file import Export, Import, Section
 
diff --git a/capa/features/extractors/ida/function.py b/capa/features/extractors/ida/function.py
index fd5d91b1..31d12920 100644
--- a/capa/features/extractors/ida/function.py
+++ b/capa/features/extractors/ida/function.py
@@ -2,7 +2,6 @@ import idaapi
 import idautils
 
 import capa.features.extractors.ida.helpers
-
 from capa.features import Characteristic
 from capa.features.extractors import loops
 
diff --git a/capa/features/extractors/ida/insn.py b/capa/features/extractors/ida/insn.py
index f6fa2dac..ba237766 100644
--- a/capa/features/extractors/ida/insn.py
+++ b/capa/features/extractors/ida/insn.py
@@ -4,7 +4,6 @@ import idautils
 
 import capa.features.extractors.helpers
 import capa.features.extractors.ida.helpers
-
 from capa.features import MAX_BYTES_FEATURE_SIZE, Bytes, String, Characteristic
 from capa.features.insn import Number, Offset, Mnemonic
 
diff --git a/capa/ida/ida_capa_explorer.py b/capa/ida/ida_capa_explorer.py
index c5468b31..ad1c7a7f 100644
--- a/capa/ida/ida_capa_explorer.py
+++ b/capa/ida/ida_capa_explorer.py
@@ -1,16 +1,15 @@
 import os
 import logging
 import collections
-from PyQt5 import QtGui, QtCore, QtWidgets
 
 import idaapi
+from PyQt5 import QtGui, QtCore, QtWidgets
 
 import capa.main
 import capa.rules
 import capa.ida.helpers
 import capa.render.utils as rutils
 import capa.features.extractors.ida
-
 from capa.ida.explorer.view import CapaExplorerQtreeView
 from capa.ida.explorer.model import CapaExplorerDataModel
 from capa.ida.explorer.proxy import CapaExplorerSortFilterProxyModel