diff --git a/.github/workflows/pylint.yml b/.github/workflows/pylint.yml
index 824c6d0..e4f99ea 100644
--- a/.github/workflows/pylint.yml
+++ b/.github/workflows/pylint.yml
@@ -26,6 +26,7 @@ on:
       - 'xmlinfo'
       - '.pylintrc'
       - '.github/workflows/pylint.yml'
+
   workflow_dispatch:
 
 jobs:
diff --git a/setbackground b/setbackground
index c3d40c7..9d80d92 100755
--- a/setbackground
+++ b/setbackground
@@ -46,8 +46,8 @@ def set_background(hostname, port, timeout, username, password, certificate_file
         session = requests.Session()
         session.mount('https://', HTTPSAdapter())
 
-        response = session.post(f'{scheme}://{hostname}:{port}/CGI/Execute',
-                                timeout = timeout, auth = auth, verify = certificate_file, data = {'XML': xml})
+        session.post(f'{scheme}://{hostname}:{port}/CGI/Execute',
+                     timeout = timeout, auth = auth, verify = certificate_file, data = {'XML': xml})
 
     except requests.RequestException as error:
         raise ProgramError(error)
@@ -130,7 +130,7 @@ def main():
             return
 
         if len(arguments) < 1:
-            raise ProgramError(f'No image provided')
+            raise ProgramError('No image provided')
 
         image = arguments[0]
 
@@ -138,7 +138,7 @@ def main():
             raise ProgramError(f'Invalid image: {image}')
 
         if len(arguments) < 2:
-            raise ProgramError(f'No icon provided')
+            raise ProgramError('No icon provided')
 
         icon = arguments[1]
 
diff --git a/setringtone b/setringtone
index 0110985..6496067 100755
--- a/setringtone
+++ b/setringtone
@@ -43,8 +43,8 @@ def set_ringtone(hostname, port, timeout, username, password, certificate_file,
         session = requests.Session()
         session.mount('https://', HTTPSAdapter())
 
-        response = session.post(f'{scheme}://{hostname}:{port}/CGI/Execute',
-                                timeout = timeout, auth = auth, verify = certificate_file, data = {'XML': xml})
+        session.post(f'{scheme}://{hostname}:{port}/CGI/Execute',
+                     timeout = timeout, auth = auth, verify = certificate_file, data = {'XML': xml})
 
     except requests.RequestException as error:
         raise ProgramError(error)
diff --git a/xmlinfo b/xmlinfo
index e804bec..c688f2e 100755
--- a/xmlinfo
+++ b/xmlinfo
@@ -131,7 +131,7 @@ def main():
             return
 
         if not len(arguments):
-            raise ProgramError(f'No mode specified')
+            raise ProgramError('No mode specified')
 
         info = arguments[0]