session.py 文件源码

def init_ipython_session(argv=[], auto_symbols=False, auto_int_to_Integer=False):
    """Construct new IPython session. """
    import IPython

    if V(IPython.__version__) >= '0.11':
        # use an app to parse the command line, and init config
        # IPython 1.0 deprecates the frontend module, so we import directly
        # from the terminal module to prevent a deprecation message from being
        # shown.
        if V(IPython.__version__) >= '1.0':
            from IPython.terminal import ipapp
        else:
            from IPython.frontend.terminal import ipapp
        app = ipapp.TerminalIPythonApp()

        # don't draw IPython banner during initialization:
        app.display_banner = False
        app.initialize(argv)

        if auto_symbols:
            readline = import_module("readline")
            if readline:
                enable_automatic_symbols(app)
        if auto_int_to_Integer:
            enable_automatic_int_sympification(app)

        return app.shell
    else:
        from IPython.Shell import make_IPython
        return make_IPython(argv)