Python base.debug_print函数代码示例

    def get_jedi_object(self, func_name, info, use_filename=True):
        """Call a desired function on a Jedi Script and return the result"""
        if not jedi:
            return
        if DEBUG_EDITOR:
            t0 = time.time()
        # override IPython qt_loaders ImportDenier behavior
        metas = sys.meta_path
        for meta in metas:
            if (meta.__class__.__name__ == 'ImportDenier'
                    and hasattr(meta, 'forbid')):
                sys.meta_path.remove(meta)

        if use_filename:
            filename = info['filename']
        else:
            filename = None

        try:
            script = jedi.Script(info['source_code'], info['line_num'],
                                 info['column'], filename)
            func = getattr(script, func_name)
            val = func()
        except Exception as e:
            val = None
            debug_print('Jedi error (%s)' % func_name)
            debug_print(str(e))
            if DEBUG_EDITOR:
                log_last_error(LOG_FILENAME, str(e))
        if DEBUG_EDITOR:
            log_dt(LOG_FILENAME, func_name, t0)
        if not val and filename:
            return self.get_jedi_object(func_name, info, False)
        else:
            return val

 def _finalize(self, name, result):
     self.result = result
     self.waiting = False
     self.pending = None
     delta = time.time() - self._start_time
     debug_print('%s request from %s finished: "%s" in %.1f sec' % (self.info.name, name, str(result)[:100], delta))
     self.introspection_complete.emit()

    def keyReleaseEvent(self, e):
        """Qt override."""
        self.npressed -= 1
        if self.npressed <= 0:
            key = e.key()

            if len(self.keys) == 1 and key == Qt.Key_Tab:
                self.toggle_state()
                return

            if len(self.keys) == 1 and key == Qt.Key_Escape:
                self.set_sequence('')
                self.label_warning.setText(_("Please introduce a different "
                                             "shortcut"))

            if len(self.keys) == 1 and key in [Qt.Key_Return, Qt.Key_Enter]:
                self.toggle_state()
                return

            if not self.edit_state:
                self.nonedit_keyrelease(e)
            else:
                debug_print('keys: {}'.format(self.keys))
                if self.keys and key != Qt.Key_Escape:
                    self.validate_sequence()
                self.keys = set()
                self.key_modifiers = set()
                self.key_non_modifiers = list()
                self.key_text = list()
                self.npressed = 0

    def _introspection_complete(self):
        """
        Handle an introspection response from the thread.

        Route the response to the correct handler, and then handle
        any pending requests.
        """
        self.busy = False
        result = self.request.result
        info = self.request.info
        current = self._get_code_info("current")

        if result and current.filename == info.filename:
            func = getattr(self, "_handle_%s_response" % info.name)
            try:
                func(result, current, info)
            except Exception as e:
                debug_print(e)
        elif current.filename == info.filename and info.name == "definition":
            result = self.plugins["fallback"].get_definition(info)

        if info == self.pending:
            self.pending = None

        self._handle_pending()

    def get_info(self, info):
        """
        Find the calltip and docs

        Returns a dict like the following:
           {'note': 'Function of numpy.core.numeric...',
            'argspec': "(shape, dtype=None, order='C')'
            'docstring': 'Return an array of given...'
            'name': 'ones',
            'calltip': 'ones(shape, dtype=None, order='C')'}
        """
        call_def = self.get_jedi_object('goto_definitions', info)
        for cd in call_def:
            if cd.doc and not cd.doc.rstrip().endswith(')'):
                call_def = cd
                break
        else:
            call_def = call_def[0]
        name = call_def.name
        if name is None:
            return
        if call_def.module_path:
            mod_name = get_parent_until(call_def.module_path)
        else:
            mod_name = None
        if not mod_name:
            mod_name = call_def.module_name
        if call_def.doc.startswith(name + '('):
            calltip = getsignaturefromtext(call_def.doc, name)
            argspec = calltip[calltip.find('('):]
            docstring = call_def.doc[call_def.doc.find(')') + 3:]
        elif '(' in call_def.doc.splitlines()[0]:
            calltip = call_def.doc.splitlines()[0]
            name = call_def.doc.split('(')[0]
            docstring = call_def.doc[call_def.doc.find(')') + 3:]
            argspec = calltip[calltip.find('('):]
        else:
            calltip = name + '(...)'
            argspec = '()'
            docstring = call_def.doc
        if call_def.type == 'module':
            note = 'Module %s' % mod_name
            argspec = ''
            calltip = name
        elif call_def.type == 'class':
            note = 'Class in %s module' % mod_name
        elif call_def.doc.startswith('%s(self' % name):
            class_name = call_def.full_name.split('.')[-2]
            note = 'Method of %s class in %s module' % (
                class_name.capitalize(), mod_name)
        else:
            note = '%s in %s module' % (call_def.type.capitalize(),
                                        mod_name)
        argspec = argspec.replace(' = ', '=')
        calltip = calltip.replace(' = ', '=')
        debug_print(call_def.name)

        doc_info = dict(name=name, argspec=argspec,
                        note=note, docstring=docstring, calltip=calltip)
        return doc_info

 def _handle_timeout(self):
     debug_print("got timeout: %s" % self.plugins)
     if self.pending:
         for plugin in self.plugins:
             if plugin.name in self.pending:
                 self._finalize(plugin.name, self.pending[plugin.name])
                 return
     self.waiting = False

 def run(self):
     func = getattr(self.plugin, "get_%s" % self.info.name)
     self.plugin.busy = True
     try:
         self.result = func(self.info)
     except Exception as e:
         debug_print(e)
     self.plugin.busy = False
     self.request_handled.emit(self.plugin.name)

 def _send(self, obj):
     """Send an object to the server.
     """
     try:
         self.socket.send_pyobj(obj)
     except Exception as e:
         debug_print(e)
         self.is_initialized = False
         self._on_finished()

 def handle_response(self, response):
     name = self.ids.get(response['request_id'], None)
     if not name:
         return
     if response.get('error', None):
         debug_print('Response error:', response['error'])
         return
     if name == self.desired[0] or not self.waiting:
         if response.get('result', None):
             self._finalize(response)
     else:
         self.pending = response

    def __init__(
        self, parent=None, namespace=None, commands=[], message=None, exitfunc=None, profile=False, multithreaded=False
    ):
        if PYQT5:
            SpyderPluginWidget.__init__(self, parent, main=parent)
        else:
            SpyderPluginWidget.__init__(self, parent)

        debug_print("    ..internal console: initializing")
        self.dialog_manager = DialogManager()

        # Shell
        light_background = self.get_option("light_background")
        self.shell = InternalShell(
            parent,
            namespace,
            commands,
            message,
            self.get_option("max_line_count"),
            self.get_plugin_font(),
            exitfunc,
            profile,
            multithreaded,
            light_background=light_background,
        )
        self.shell.status.connect(lambda msg: self.show_message.emit(msg, 0))
        self.shell.go_to_error.connect(self.go_to_error)
        self.shell.focus_changed.connect(lambda: self.focus_changed.emit())

        # Redirecting some signals:
        self.shell.redirect_stdio.connect(lambda state: self.redirect_stdio.emit(state))

        # Initialize plugin
        self.initialize_plugin()

        # Find/replace widget
        self.find_widget = FindReplace(self)
        self.find_widget.set_editor(self.shell)
        self.find_widget.hide()
        self.register_widget_shortcuts("Editor", self.find_widget)

        # Main layout
        layout = QVBoxLayout()
        layout.addWidget(self.shell)
        layout.addWidget(self.find_widget)
        self.setLayout(layout)

        # Parameters
        self.shell.toggle_wrap_mode(self.get_option("wrap"))

        # Accepting drops
        self.setAcceptDrops(True)

    def _handle_request(self, info, desired=None):
        """Handle an incoming request from the user."""
        debug_print('%s request' % info.name)

        editor = info.editor
        if ((not editor.is_python_like())
                or sourcecode.is_keyword(info.obj)
                or (editor.in_comment_or_string() and info.name != 'info')):
            desired = 'fallback'

        self.pending = (info, desired)
        if not self.busy:
            self._handle_pending()

 def _finalize(self, response):
     self.waiting = False
     self.pending = None
     delta = time.time() - self._start_time
     debug_print(str(response.keys()))
     debug_print('%s request from %s finished: "%s" in %.1f sec'
         % (self.info.name, response['plugin_name'],
            str(response['result'])[:100], delta))
     self.introspection_complete.emit(response)
     self.info = None
     if self.pending_request:
         info = self.pending_request
         self.pending_request = None
         self.send_request(info)

 def _handle_incoming(self, name):
     # coerce to a str in case it is a QString
     name = str(name)
     self._threads[name].wait()
     if self.result:
         return
     result = self._threads[name].result
     if name == self.plugins[0].name or not self.waiting:
         if result:
             self._finalize(name, result)
         else:
             debug_print("No valid responses acquired")
             self.introspection_complete.emit()
     else:
         self.pending[name] = result

 def handle_response(self, response):
     if (self.request is None):
         return
     if (response.get('request_id', None) != id(self.info)):
         return
     name = response['plugin_name']
     response['info'] = self.info
     if response.get('error', None):
         debug_print('Response error:', response['error'])
         return
     if name == self.desired[0] or not self.waiting:
         if response.get('result', None):
             self._finalize(response)
     else:
         self.pending = response

 def _on_msg_received(self):
     """Handle a message trigger from the socket.
     """
     self.notifier.setEnabled(False)
     while 1:
         try:
             resp = self.socket.recv_pyobj(flags=zmq.NOBLOCK)
         except zmq.ZMQError:
             self.notifier.setEnabled(True)
             return
         if not self.is_initialized:
             self.is_initialized = True
             debug_print('Initialized %s' % self.name)
             self.initialized.emit()
             continue
         resp['name'] = self.name
         self.received.emit(resp)