alw*_*btc 4 python arguments function object
page_name在NotebookPage下面创建对象时如何传递额外的参数" " ?我收到以下错误:
class NotebookPage(wx.Panel):
def __init__(self, *args, **kwargs):
wx.Panel.__init__(self, *args, **kwargs)
NotebookPage(self, name='NotebookPage0', page_name=page)
TypeError: 'page_name' is an invalid keyword argument for this function
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我需要page_name在创建NotebookPage对象时传递参数.但由于page_name不是一个有效的论据wx.Panel,我得到了这个错误.
您应该kwargs在调用之前删除其他参数__init__.例如使用dict pop方法:
class NotebookPage(wx.Panel):
def __init__(self, *args, **kwargs):
page_name = kwargs.pop('page_name', None)
wx.Panel.__init__(self, *args, **kwargs)
if page_name:
# somehow using page_name here
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