Removed unnecessary inheritance from object

3 files changed, 8 insertions, 8 deletions

diff --git a/cmd2/argparse_completer.py b/cmd2/argparse_completer.py
index 23fd930e..6513fe13 100644
--- a/cmd2/argparse_completer.py
+++ b/cmd2/argparse_completer.py
@@ -64,10 +64,10 @@ def _looks_like_flag(token: str, parser: argparse.ArgumentParser) -> bool:
 
 
 # noinspection PyProtectedMember
-class AutoCompleter(object):
+class AutoCompleter:
     """Automatic command line tab completion based on argparse parameters"""
 
-    class _ArgumentState(object):
+    class _ArgumentState:
         """Keeps state of an argument being parsed"""
 
         def __init__(self, arg_action: argparse.Action) -> None:
diff --git a/cmd2/py_bridge.py b/cmd2/py_bridge.py
index 0a1b6ee7..b7346d22 100644
--- a/cmd2/py_bridge.py
+++ b/cmd2/py_bridge.py
@@ -53,7 +53,7 @@ class CommandResult(namedtuple_with_defaults('CommandResult', ['stdout', 'stderr
             return not self.stderr
 
 
-class PyBridge(object):
+class PyBridge:
     """Provides a Python API wrapper for application commands."""
     def __init__(self, cmd2_app):
         self._cmd2_app = cmd2_app
diff --git a/cmd2/utils.py b/cmd2/utils.py
index c200085a..ee53e924 100644
--- a/cmd2/utils.py
+++ b/cmd2/utils.py
@@ -388,7 +388,7 @@ def get_exes_in_path(starts_with: str) -> List[str]:
     return list(exes_set)
 
 
-class StdSim(object):
+class StdSim:
     """
     Class to simulate behavior of sys.stdout or sys.stderr.
     Stores contents in internal buffer and optionally echos to the inner stream it is simulating.
@@ -468,7 +468,7 @@ class StdSim(object):
             return getattr(self.inner_stream, item)
 
 
-class ByteBuf(object):
+class ByteBuf:
     """
     Used by StdSim to write binary data and stores the actual bytes written
     """
@@ -497,7 +497,7 @@ class ByteBuf(object):
                     self.std_sim_instance.flush()
 
 
-class ProcReader(object):
+class ProcReader:
     """
     Used to capture stdout and stderr from a Popen process if any of those were set to subprocess.PIPE.
     If neither are pipes, then the process will run normally and no output will be captured.
@@ -599,7 +599,7 @@ class ProcReader(object):
             pass
 
 
-class ContextFlag(object):
+class ContextFlag:
     """A context manager which is also used as a boolean flag value within the default sigint handler.
 
     Its main use is as a flag to prevent the SIGINT handler in cmd2 from raising a KeyboardInterrupt
@@ -623,7 +623,7 @@ class ContextFlag(object):
             raise ValueError("count has gone below 0")
 
 
-class RedirectionSavedState(object):
+class RedirectionSavedState:
     """Created by each command to store information about their redirection."""
 
     def __init__(self, self_stdout: Union[StdSim, TextIO], sys_stdout: Union[StdSim, TextIO],