18 files changed, 24 insertions, 24 deletions
diff --git a/examples/alias_startup.py b/examples/alias_startup.py
index 3ddcc2fe..72e969fc 100755
--- a/examples/alias_startup.py
+++ b/examples/alias_startup.py
@@ -10,7 +10,7 @@ import cmd2
 
 
 class AliasAndStartup(cmd2.Cmd):
-    """ Example cmd2 application where we create commands that just print the arguments they are called with."""
+    """Example cmd2 application where we create commands that just print the arguments they are called with."""
 
     def __init__(self):
         alias_script = os.path.join(os.path.dirname(__file__), '.cmd2rc')
diff --git a/examples/arg_print.py b/examples/arg_print.py
index 6736c74f..9663a67a 100755
--- a/examples/arg_print.py
+++ b/examples/arg_print.py
@@ -15,7 +15,7 @@ import cmd2
 
 
 class ArgumentAndOptionPrinter(cmd2.Cmd):
-    """ Example cmd2 application where we create commands that just print the arguments they are called with."""
+    """Example cmd2 application where we create commands that just print the arguments they are called with."""
 
     def __init__(self):
         # Create command shortcuts which are typically 1 character abbreviations which can be used in place of a command
diff --git a/examples/async_printing.py b/examples/async_printing.py
index bcdbc8f0..4832bf0a 100755
--- a/examples/async_printing.py
+++ b/examples/async_printing.py
@@ -32,10 +32,10 @@ ALERTS = [
 
 
 class AlerterApp(cmd2.Cmd):
-    """ An app that shows off async_alert() and async_update_prompt() """
+    """An app that shows off async_alert() and async_update_prompt()"""
 
     def __init__(self, *args, **kwargs) -> None:
-        """ Initializer """
+        """Initializer"""
         super().__init__(*args, **kwargs)
 
         self.prompt = "(APR)> "
@@ -51,7 +51,7 @@ class AlerterApp(cmd2.Cmd):
         self.register_postloop_hook(self._postloop_hook)
 
     def _preloop_hook(self) -> None:
-        """ Start the alerter thread """
+        """Start the alerter thread"""
         # This runs after cmdloop() acquires self.terminal_lock, which will be locked until the prompt appears.
         # Therefore this is the best place to start the alerter thread since there is no risk of it alerting
         # before the prompt is displayed. You can also start it via a command if its not something that should
@@ -62,7 +62,7 @@ class AlerterApp(cmd2.Cmd):
         self._alerter_thread.start()
 
     def _postloop_hook(self) -> None:
-        """ Stops the alerter thread """
+        """Stops the alerter thread"""
 
         # After this function returns, cmdloop() releases self.terminal_lock which could make the alerter
         # thread think the prompt is on screen. Therefore this is the best place to stop the alerter thread.
@@ -72,7 +72,7 @@ class AlerterApp(cmd2.Cmd):
             self._alerter_thread.join()
 
     def do_start_alerts(self, _):
-        """ Starts the alerter thread """
+        """Starts the alerter thread"""
         if self._alerter_thread.is_alive():
             print("The alert thread is already started")
         else:
@@ -81,7 +81,7 @@ class AlerterApp(cmd2.Cmd):
             self._alerter_thread.start()
 
     def do_stop_alerts(self, _):
-        """ Stops the alerter thread """
+        """Stops the alerter thread"""
         self._stop_event.set()
         if self._alerter_thread.is_alive():
             self._alerter_thread.join()
@@ -167,7 +167,7 @@ class AlerterApp(cmd2.Cmd):
         return style(self.visible_prompt, fg=status_color)
 
     def _alerter_thread_func(self) -> None:
-        """ Prints alerts and updates the prompt any time the prompt is showing """
+        """Prints alerts and updates the prompt any time the prompt is showing"""
 
         self._alert_count = 0
         self._next_alert_time = 0
diff --git a/examples/cmd_as_argument.py b/examples/cmd_as_argument.py
index 39332203..88010668 100755
--- a/examples/cmd_as_argument.py
+++ b/examples/cmd_as_argument.py
@@ -19,7 +19,7 @@ import cmd2
 
 
 class CmdLineApp(cmd2.Cmd):
-    """ Example cmd2 application. """
+    """Example cmd2 application."""
 
     # Setting this true makes it run a shell command if a cmd2/cmd command doesn't exist
     # default_to_shell = True
diff --git a/examples/decorator_example.py b/examples/decorator_example.py
index 6a5e6b10..6848335c 100755
--- a/examples/decorator_example.py
+++ b/examples/decorator_example.py
@@ -19,7 +19,7 @@ import cmd2
 
 
 class CmdLineApp(cmd2.Cmd):
-    """ Example cmd2 application. """
+    """Example cmd2 application."""
 
     def __init__(self, ip_addr=None, port=None, transcript_files=None):
         shortcuts = dict(cmd2.DEFAULT_SHORTCUTS)
diff --git a/examples/environment.py b/examples/environment.py
index 151c55af..3eaaa8d1 100755
--- a/examples/environment.py
+++ b/examples/environment.py
@@ -7,7 +7,7 @@ import cmd2
 
 
 class EnvironmentApp(cmd2.Cmd):
-    """ Example cmd2 application. """
+    """Example cmd2 application."""
 
     def __init__(self):
         super().__init__()
diff --git a/examples/example.py b/examples/example.py
index a3d4e90b..4c527076 100755
--- a/examples/example.py
+++ b/examples/example.py
@@ -17,7 +17,7 @@ import cmd2
 
 
 class CmdLineApp(cmd2.Cmd):
-    """ Example cmd2 application. """
+    """Example cmd2 application."""
 
     # Setting this true makes it run a shell command if a cmd2/cmd command doesn't exist
     # default_to_shell = True
diff --git a/examples/exit_code.py b/examples/exit_code.py
index 440fc595..23b172a1 100755
--- a/examples/exit_code.py
+++ b/examples/exit_code.py
@@ -10,7 +10,7 @@ import cmd2
 
 
 class ReplWithExitCode(cmd2.Cmd):
-    """ Example cmd2 application where we can specify an exit code when existing."""
+    """Example cmd2 application where we can specify an exit code when existing."""
 
     def __init__(self):
         super().__init__()
diff --git a/examples/help_categories.py b/examples/help_categories.py
index 80c976c1..c5c9af86 100755
--- a/examples/help_categories.py
+++ b/examples/help_categories.py
@@ -23,7 +23,7 @@ def my_decorator(f):
 
 
 class HelpCategories(cmd2.Cmd):
-    """ Example cmd2 application. """
+    """Example cmd2 application."""
 
     START_TIMES = ['now', 'later', 'sometime', 'whenever']
 
diff --git a/examples/migrating.py b/examples/migrating.py
index e7c2f19e..fab40d25 100755
--- a/examples/migrating.py
+++ b/examples/migrating.py
@@ -8,7 +8,7 @@ import random
 
 
 class CmdLineApp(cmd.Cmd):
-    """ Example cmd application. """
+    """Example cmd application."""
 
     MUMBLES = ['like', '...', 'um', 'er', 'hmmm', 'ahh']
     MUMBLE_FIRST = ['so', 'like', 'well']
diff --git a/examples/paged_output.py b/examples/paged_output.py
index 796f47a8..afed8a6e 100755
--- a/examples/paged_output.py
+++ b/examples/paged_output.py
@@ -11,7 +11,7 @@ import cmd2
 
 
 class PagedOutput(cmd2.Cmd):
-    """ Example cmd2 application which shows how to display output using a pager."""
+    """Example cmd2 application which shows how to display output using a pager."""
 
     def __init__(self):
         super().__init__()
diff --git a/examples/python_scripting.py b/examples/python_scripting.py
index 33d8010d..7e729202 100755
--- a/examples/python_scripting.py
+++ b/examples/python_scripting.py
@@ -30,7 +30,7 @@ from cmd2 import (
 
 
 class CmdLineApp(cmd2.Cmd):
-    """ Example cmd2 application to showcase conditional control flow in Python scripting within cmd2 apps."""
+    """Example cmd2 application to showcase conditional control flow in Python scripting within cmd2 apps."""
 
     def __init__(self):
         # Set include_ipy to True to enable the "ipy" command which runs an interactive IPython shell
diff --git a/examples/remove_builtin_commands.py b/examples/remove_builtin_commands.py
index b0b19447..67541a84 100755
--- a/examples/remove_builtin_commands.py
+++ b/examples/remove_builtin_commands.py
@@ -13,7 +13,7 @@ import cmd2
 
 
 class RemoveBuiltinCommands(cmd2.Cmd):
-    """ Example cmd2 application where we remove some unused built-in commands."""
+    """Example cmd2 application where we remove some unused built-in commands."""
 
     def __init__(self):
         super().__init__()
diff --git a/tests/conftest.py b/tests/conftest.py
index c605a73e..a5c47d97 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -141,7 +141,7 @@ def normalize(block):
 
 
 def run_cmd(app, cmd):
-    """ Clear out and err StdSim buffers, run the command, and return out and err """
+    """Clear out and err StdSim buffers, run the command, and return out and err"""
     saved_sysout = sys.stdout
     sys.stdout = app.stdout
 
diff --git a/tests/test_argparse.py b/tests/test_argparse.py
index 0fbc44f0..16664d7e 100644
--- a/tests/test_argparse.py
+++ b/tests/test_argparse.py
@@ -244,7 +244,7 @@ def test_preservelist(argparse_app):
 
 
 class SubcommandApp(cmd2.Cmd):
-    """ Example cmd2 application where we a base command which has a couple subcommands."""
+    """Example cmd2 application where we a base command which has a couple subcommands."""
 
     def __init__(self):
         cmd2.Cmd.__init__(self)
diff --git a/tests/test_cmd2.py b/tests/test_cmd2.py
index 7595327f..fb4c9d76 100755
--- a/tests/test_cmd2.py
+++ b/tests/test_cmd2.py
@@ -2304,7 +2304,7 @@ def test_get_help_topics_hidden():
 
 
 class ReplWithExitCode(cmd2.Cmd):
-    """ Example cmd2 application where we can specify an exit code when existing."""
+    """Example cmd2 application where we can specify an exit code when existing."""
 
     def __init__(self):
         super().__init__(allow_cli_args=False)
diff --git a/tests_isolated/test_commandset/conftest.py b/tests_isolated/test_commandset/conftest.py
index dbf54b04..32def64d 100644
--- a/tests_isolated/test_commandset/conftest.py
+++ b/tests_isolated/test_commandset/conftest.py
@@ -142,7 +142,7 @@ def normalize(block):
 
 
 def run_cmd(app, cmd):
-    """ Clear out and err StdSim buffers, run the command, and return out and err """
+    """Clear out and err StdSim buffers, run the command, and return out and err"""
     saved_sysout = sys.stdout
     sys.stdout = app.stdout
 
diff --git a/tests_isolated/test_commandset/test_argparse_subcommands.py b/tests_isolated/test_commandset/test_argparse_subcommands.py
index 1b2001b5..753806e8 100644
--- a/tests_isolated/test_commandset/test_argparse_subcommands.py
+++ b/tests_isolated/test_commandset/test_argparse_subcommands.py
@@ -17,7 +17,7 @@ from .conftest import (
 
 
 class SubcommandSet(cmd2.CommandSet):
-    """ Example cmd2 application where we a base command which has a couple subcommands."""
+    """Example cmd2 application where we a base command which has a couple subcommands."""
 
     def __init__(self, dummy):
         super(SubcommandSet, self).__init__()