now i wish Python had a way to add commands

[Skaperen]

first time i started it, it blew up. now to figure what of my huge shell configuration may have confused it. i to push bash to extremes. also, i'd like to find the etymology of the name.

Output:
lt2a/forums /home/forums 8> xonsh
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/xonsh/__amalgam__.py", line 20658, in main
    return main_xonsh(args)
  File "/usr/lib/python3/dist-packages/xonsh/__amalgam__.py", line 20682, in main_xonsh
    print_welcome_screen()
  File "/usr/lib/python3/dist-packages/xonsh/__amalgam__.py", line 14494, in print_welcome_screen
    print_color(line)
  File "/usr/lib/python3/dist-packages/xonsh/__amalgam__.py", line 5001, in print_color
    builtins.__xonsh_shell__.shell.print_color(string, **kwargs)
  File "/usr/lib/python3/dist-packages/xonsh/ptk/shell.py", line 273, in print_color
    proxy_style = PygmentsStyle(pyghooks.xonsh_style_proxy(self.styler))
  File "/usr/lib/python3/dist-packages/xonsh/pyghooks.py", line 476, in xonsh_style_proxy
    class XonshStyleProxy(Style):
  File "/usr/local/lib/python3.6/dist-packages/pygments/style.py", line 122, in __new__
    ndef[0] = colorformat(styledef)
  File "/usr/local/lib/python3.6/dist-packages/pygments/style.py", line 79, in colorformat
    assert False, "wrong color format %r" % text
AssertionError: wrong color format '#ansidarkgreen'
Xonsh encountered an issue during launch
Failback to /bin/sh
\h/\u /home/forums \!> 
\h/\u /home/forums \!> exit
lt2a/forums /home/forums 9>