diff --git a/tcllib/__init__.py b/tcllib/__init__.py
index 5b5ba9e..5b95847 100644
--- a/tcllib/__init__.py
+++ b/tcllib/__init__.py
@@ -1,6 +1,7 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-# pylint: disable=C0111,C0326
+# pylint: disable=C0111,C0326,C0103
 
 import enum
 
diff --git a/tcllib/ansi.py b/tcllib/ansi.py
index 6fad45b..e0b8064 100644
--- a/tcllib/ansi.py
+++ b/tcllib/ansi.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 import platform
 
 # Needed to make ANSI escape sequences work in Windows
diff --git a/tcllib/argparser.py b/tcllib/argparser.py
index 58f42fc..a066e4d 100644
--- a/tcllib/argparser.py
+++ b/tcllib/argparser.py
@@ -1,6 +1,7 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-# pylint: disable=C0111,C0326
+# pylint: disable=C0111,C0326,C0103
 
 import argparse
 import webbrowser
diff --git a/tcllib/credentials.py b/tcllib/credentials.py
index 5afbb25..333380a 100644
--- a/tcllib/credentials.py
+++ b/tcllib/credentials.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 import base64
 
 
diff --git a/tcllib/devlist.py b/tcllib/devlist.py
index 7cbc50a..797572d 100644
--- a/tcllib/devlist.py
+++ b/tcllib/devlist.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 import json
 import os
 import time
diff --git a/tcllib/dumpmgr.py b/tcllib/dumpmgr.py
index 87be7d3..ce13d60 100644
--- a/tcllib/dumpmgr.py
+++ b/tcllib/dumpmgr.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 import errno
 import glob
 import os
diff --git a/tcllib/servervote.py b/tcllib/servervote.py
index 440ea40..068e770 100644
--- a/tcllib/servervote.py
+++ b/tcllib/servervote.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 import numpy
 
 
diff --git a/tcllib/tclcheck.py b/tcllib/tclcheck.py
index a23dddb..bc1fcc3 100644
--- a/tcllib/tclcheck.py
+++ b/tcllib/tclcheck.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 import time
 from collections import OrderedDict
 
diff --git a/tcllib/tclchecksum.py b/tcllib/tclchecksum.py
index db5f1fb..f333269 100644
--- a/tcllib/tclchecksum.py
+++ b/tcllib/tclchecksum.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 import json
 
 from defusedxml import ElementTree
diff --git a/tcllib/tclencheader.py b/tcllib/tclencheader.py
index 74df731..e017006 100644
--- a/tcllib/tclencheader.py
+++ b/tcllib/tclencheader.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 
 class TclEncHeaderMixin:
     def do_encrypt_header(self, encslave, address):
diff --git a/tcllib/tclrequest.py b/tcllib/tclrequest.py
index 2862a13..3a16138 100644
--- a/tcllib/tclrequest.py
+++ b/tcllib/tclrequest.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 import binascii
 import hashlib
 import random
diff --git a/tcllib/xmltools.py b/tcllib/xmltools.py
index 34fd1eb..1a258df 100644
--- a/tcllib/xmltools.py
+++ b/tcllib/xmltools.py
@@ -1,5 +1,8 @@
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
+# pylint: disable=C0111,C0326,C0103
+
 import xml.dom.minidom