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File: //lib/python2.7/site-packages/click/utils.pyc
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    Primarily it means that you can print binary data as well as Unicode
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    output on the Windows console.

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    also support clever handling of ANSI codes.  Essentially it will then
    do the following:

    -   add transparent handling of ANSI color codes on Windows.
    -   hide ANSI codes automatically if the destination file is not a
        terminal.

    .. _colorama: https://pypi.org/project/colorama/

    .. versionchanged:: 6.0
       As of Click 6.0 the echo function will properly support unicode
       output on the windows console.  Not that click does not modify
       the interpreter in any way which means that `sys.stdout` or the
       print statement or function will still not provide unicode support.

    .. versionchanged:: 2.0
       Starting with version 2.0 of Click, the echo function will work
       with colorama if it's installed.

    .. versionadded:: 3.0
       The `err` parameter was added.

    .. versionchanged:: 4.0
       Added the `color` flag.

    :param message: the message to print
    :param file: the file to write to (defaults to ``stdout``)
    :param err: if set to true the file defaults to ``stderr`` instead of
                ``stdout``.  This is faster and easier than calling
                :func:`get_text_stderr` yourself.
    :param nl: if set to `True` (the default) a newline is printed afterwards.
    :param color: controls if the terminal supports ANSI colors or not.  The
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    manager will not close the stream accidentally.  This makes it possible
    to always use the function like this without having to worry to
    accidentally close a standard stream::

        with open_file(filename) as f:
            ...

    .. versionadded:: 3.0

    :param filename: the name of the file to open (or ``'-'`` for stdin/stdout).
    :param mode: the mode in which to open the file.
    :param encoding: the encoding to use.
    :param errors: the error handling for this file.
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    However if you are on Windows and running Python 2 the return value
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      ``~/Library/Application Support/Foo Bar``
    Mac OS X (POSIX):
      ``~/.foo-bar``
    Unix:
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    Unix (POSIX):
      ``~/.foo-bar``
    Win XP (roaming):
      ``C:\Documents and Settings\<user>\Local Settings\Application Data\Foo Bar``
    Win XP (not roaming):
      ``C:\Documents and Settings\<user>\Application Data\Foo Bar``
    Win 7 (roaming):
      ``C:\Users\<user>\AppData\Roaming\Foo Bar``
    Win 7 (not roaming):
      ``C:\Users\<user>\AppData\Local\Foo Bar``

    .. versionadded:: 2.0

    :param app_name: the application name.  This should be properly capitalized
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                    Has no affect otherwise.
    :param force_posix: if this is set to `True` then on any POSIX system the
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