diff --git a/mrhlpr/frontend.py b/mrhlpr/frontend.py
index d6757a8e7e62f317e7c46749c4b5871506890386..76d4900ceb443ddc9f4af90ed7dfece1eb30dcd3 100644
--- a/mrhlpr/frontend.py
+++ b/mrhlpr/frontend.py
@@ -187,12 +187,11 @@ def print_status(mr_id: int, no_cache: bool = False) -> None:
 
     if len(commits) > 1:
         print_error(
-            f"* {len(commits)} commits: consider squashing"
-            f" ('git rebase -i origin/{target_branch}')"
+            f"* {len(commits)} commits: consider squashing ('git rebase -i origin/{target_branch}')"
         )
 
     if not is_rebased:
-        print_error(f"* Rebase on {target_branch} ('git" f" rebase origin/{target_branch}')")
+        print_error(f"* Rebase on {target_branch} ('git rebase origin/{target_branch}')")
         print_error("* Check again ('mrhlpr status')")
         return
 
@@ -220,7 +219,7 @@ def get_parser() -> argparse.ArgumentParser:
         "-v",
         "--verbose",
         action="store_true",
-        help="display debug log: all git commands and" " locations of http cache files",
+        help="display debug log: all git commands and locations of http cache files",
     )
     parser.add_argument(
         "-V", "--version", action="version", version=version.get_full_version_information()
@@ -239,7 +238,7 @@ def get_parser() -> argparse.ArgumentParser:
         "--no-fetch",
         action="store_false",
         dest="fetch",
-        help="do not fetch the remote and origin" " repositories",
+        help="do not fetch the remote and origin repositories",
     )
     checkout.add_argument(
         "-o",
diff --git a/mrhlpr/mr.py b/mrhlpr/mr.py
index fbd07e28bed101b27f4609c81a616e25821ce232..da1de03c886831a84da5edfe44f0a342dbb8e831 100644
--- a/mrhlpr/mr.py
+++ b/mrhlpr/mr.py
@@ -226,7 +226,7 @@ def checkout(
             git.run(["remote", "set-url", remote_local, url])
             git.run(["remote", "set-url", "--push", remote_local, url_push])
         else:
-            print("ERROR: Remote '" + remote_local + "' already exists and has" " a different URL.")
+            print("ERROR: Remote '" + remote_local + "' already exists and has a different URL.")
             print()
             print("existing: " + existing)
             print("expected: " + url)
@@ -275,7 +275,7 @@ def checkout(
         # Check existing branch
         remote_existing = git.branch_remote(branch_local)
         if remote_existing != remote_local:
-            print("Branch '" + branch_local + "' exists, but points to a" " different remote.")
+            print("Branch '" + branch_local + "' exists, but points to a different remote.")
             print()
             print("existing remote: " + str(remote_existing))
             print("expected remote: " + remote_local)
diff --git a/mrhlpr/pipeline.py b/mrhlpr/pipeline.py
index f4972033acfaad30559b24fefb0d3b1b32e9ceda..e018624b753be50c8211fb9ca3b107f7ec744ab5 100644
--- a/mrhlpr/pipeline.py
+++ b/mrhlpr/pipeline.py
@@ -51,7 +51,7 @@ class PipelineMetadata:
         job = self._get_build_job(api_pipeline_jobs)
         if not job:
             logging.error(
-                "ERROR: could not find build job with device's architecture in the" " pipeline."
+                "ERROR: could not find build job with device's architecture in the pipeline."
             )
             exit(1)
 
diff --git a/mrtest/frontend.py b/mrtest/frontend.py
index d8f98c9555800cd38849efc2edd95162a916d91a..fabfd0ad752546b727e35b7f49604e072ddc2fff 100644
--- a/mrtest/frontend.py
+++ b/mrtest/frontend.py
@@ -56,7 +56,7 @@ def get_parser() -> argparse.ArgumentParser:
         "-v",
         "--verbose",
         action="store_true",
-        help="display debug log: all commands and locations of" " http cache files",
+        help="display debug log: all commands and locations of http cache files",
     )
     parser.add_argument(
         "-V", "--version", action="version", version=mrhlpr.version.get_full_version_information()