editmenu.py 文件源码

def finddocstring(self):
        ''' find the docstring at current cursor location
        '''
        import StringIO
        from jedi import Script

        i=editor.get_selection()
        t=editor.get_text()
        (line,txt)=[(line,n) for (line,n) in enumerate(StringIO.StringIO(editor.get_text()[:i[1]]))][-1]
        script = Script(t, line+1, len(txt))

        dfn = script.goto_definitions()
        if dfn:
            doc=dfn[0].doc
            import ui
            v=ui.TextView()
            v.width=100
            v.height=50
            v.text=doc
            editor._set_toolbar(v)