python类make_shell()的实例源码

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict
    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict
    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict
    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict
    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    _deprecated()
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed.instance(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action

def make_shell(init_func=None, banner=None, use_ipython=True):
    """Returns an action callback that spawns a new interactive
    python shell.

    :param init_func: an optional initialization function that is
                      called before the shell is started.  The return
                      value of this function is the initial namespace.
    :param banner: the banner that is displayed before the shell.  If
                   not specified a generic banner is used instead.
    :param use_ipython: if set to `True` ipython is used if available.
    """
    if banner is None:
        banner = 'Interactive Werkzeug Shell'
    if init_func is None:
        init_func = dict

    def action(ipython=use_ipython):
        """Start a new interactive python session."""
        namespace = init_func()
        if ipython:
            try:
                try:
                    from IPython.frontend.terminal.embed import InteractiveShellEmbed
                    sh = InteractiveShellEmbed(banner1=banner)
                except ImportError:
                    from IPython.Shell import IPShellEmbed
                    sh = IPShellEmbed(banner=banner)
            except ImportError:
                pass
            else:
                sh(global_ns={}, local_ns=namespace)
                return
        from code import interact
        interact(banner, local=namespace)
    return action