Add black for automatic code format

1 files changed, 16 insertions, 10 deletions

diff --git a/cmd2/ansi.py b/cmd2/ansi.py
index 2a3ed01e..1299c8ce 100644
--- a/cmd2/ansi.py
+++ b/cmd2/ansi.py
@@ -5,9 +5,7 @@ setting the window title, and asynchronous alerts.
  """
 import functools
 import re
-from enum import (
-    Enum,
-)
+from enum import Enum
 from typing import (
     IO,
     Any,
@@ -21,9 +19,7 @@ from colorama import (
     Fore,
     Style,
 )
-from wcwidth import (
-    wcswidth,
-)
+from wcwidth import wcswidth
 
 # On Windows, filter ANSI escape codes out of text sent to stdout/stderr, and replace them with equivalent Win32 calls
 colorama.init(strip=False)
@@ -72,6 +68,7 @@ class ColorBase(Enum):
 
         value: anything that when cast to a string returns an ANSI sequence
     """
+
     def __str__(self) -> str:
         """
         Return ANSI color sequence instead of enum name
@@ -105,6 +102,7 @@ class ColorBase(Enum):
 # noinspection PyPep8Naming
 class fg(ColorBase):
     """Enum class for foreground colors"""
+
     black = Fore.BLACK
     red = Fore.RED
     green = Fore.GREEN
@@ -128,6 +126,7 @@ class fg(ColorBase):
 # noinspection PyPep8Naming
 class bg(ColorBase):
     """Enum class for background colors"""
+
     black = Back.BLACK
     red = Back.RED
     green = Back.GREEN
@@ -197,8 +196,7 @@ def style_aware_write(fileobj: IO, msg: str) -> None:
     :param fileobj: the file object being written to
     :param msg: the string being written
     """
-    if allow_style.lower() == STYLE_NEVER.lower() or \
-            (allow_style.lower() == STYLE_TERMINAL.lower() and not fileobj.isatty()):
+    if allow_style.lower() == STYLE_NEVER.lower() or (allow_style.lower() == STYLE_TERMINAL.lower() and not fileobj.isatty()):
         msg = strip_style(msg)
     fileobj.write(msg)
 
@@ -240,8 +238,15 @@ def bg_lookup(bg_name: Union[str, bg]) -> str:
 
 
 # noinspection PyShadowingNames
-def style(text: Any, *, fg: Union[str, fg] = '', bg: Union[str, bg] = '', bold: bool = False,
-          dim: bool = False, underline: bool = False) -> str:
+def style(
+    text: Any,
+    *,
+    fg: Union[str, fg] = '',
+    bg: Union[str, bg] = '',
+    bold: bool = False,
+    dim: bool = False,
+    underline: bool = False
+) -> str:
     """
     Apply ANSI colors and/or styles to a string and return it.
     The styling is self contained which means that at the end of the string reset code(s) are issued
@@ -315,6 +320,7 @@ def async_alert_str(*, terminal_columns: int, prompt: str, line: str, cursor_off
     :return: the correct string so that the alert message appears to the user to be printed above the current line.
     """
     from colorama import Cursor
+
     # Split the prompt lines since it can contain newline characters.
     prompt_lines = prompt.splitlines()