environment/lib/python2.7/site-packages/IPython/utils/process.py
def pycmd2argv(cmd):
    r"""Take the path of a python command and return a list (argv-style).

    This only works on Python based command line programs and will find the
    location of the ``python`` executable using ``sys.executable`` to make
    sure the right version is used.

    For a given path ``cmd``, this returns [cmd] if cmd's extension is .exe,
    .com or .bat, and [, cmd] otherwise.

    Parameters
    ----------
    cmd : string
      The path of the command.

    Returns
    -------
    argv-style list.
    """
    ext = os.path.splitext(cmd)[1]
    if ext in ['.exe', '.com', '.bat']:
        return [cmd]
    else:
        return [sys.executable, cmd]
def pycmd2argv(cmd):
    r"""Take the path of a python command and return a list (argv-style).

    This only works on Python based command line programs and will find the
    location of the ``python`` executable using ``sys.executable`` to make
    sure the right version is used.

    For a given path ``cmd``, this returns [cmd] if cmd's extension is .exe,
    .com or .bat, and [, cmd] otherwise.

    Parameters
    ----------
    cmd : string
      The path of the command.

    Returns
    -------
    argv-style list.
    """
    ext = os.path.splitext(cmd)[1]
    if ext in ['.exe', '.com', '.bat']:
        return [cmd]
    else:
        return [sys.executable, cmd]
def pycmd2argv ( cmd ) : ext = os . path . splitext ( cmd ) [ 1 ] if ext in [ '.exe' , '.com' , '.bat' ] : return [ cmd ] else : return [ sys . executable , cmd ]
r"""Take the path of a python command and return a list (argv-style).

    This only works on Python based command line programs and will find the
    location of the ``python`` executable using ``sys.executable`` to make
    sure the right version is used.

    For a given path ``cmd``, this returns [cmd] if cmd's extension is .exe,
    .com or .bat, and [, cmd] otherwise.

    Parameters
    ----------
    cmd : string
      The path of the command.

    Returns
    -------
    argv-style list.
r Take the path of a python command and return a list ( argv - style ) .