getattr self
If by does't work you mean I get an AttributeError instead, then you need to look at the string representation output instead to spot any non-printable characters in ... ,The getattr() method returns the value of the named attribute of an object. If not found, it returns the default value provided to the function. , __init__(*args, **kwargs) 4 5 def __getattr__(self, name): 6 value = self[name] 7 if isinstance(value, dict): 8 value = ObjectDict(value) 9 return ..., return str(self.data) __repr__ = __str__ def get_attr(self): print "In getattr" return self.data def __getattr__(self, attr): print "In __getattr__", Firstly, do use CapitalLetters for Classes and lowercase_letters for variables as it is easier to read for other Python programmers :) Now, you ..., If i understand correctly you would like to map your classes attribute to a method based on user input. This should do what you want it to:,It's checking whether the getattr call returns True. ,Python 3.4.0 (default, Apr 11 2014, 13:05:11) >>> class Person(): ... name = 'Victor' ... def say(self, what): ... print(self.name, what) ... >>> getattr(Person, 'name') ... ,It is because of the Private name mangling. Private name mangling: When an identifier that textually occurs in a class definition begins with two or more ... ,... self.y = "yyy" self.z = "zzz" def __str__(self): return str(self.i) def hello(self): print("hello " + self.__str__()) d = Demo(22) print(getattr(d, "__init__")) print(getattr(d, ...
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 getattr self 相關參考資料
Getattr on self not working, is it supposed to work? - Stack ...
If by does't work you mean I get an AttributeError instead, then you need to look at the string representation output instead to spot any non-printable characters in ... https://stackoverflow.com Python getattr() - Programiz
The getattr() method returns the value of the named attribute of an object. If not found, it returns the default value provided to the function. https://www.programiz.com python __getattr__ 巧妙应用- xybaby - 博客园
__init__(*args, **kwargs) 4 5 def __getattr__(self, name): 6 value = self[name] 7 if isinstance(value, dict): 8 value = ObjectDict(value) 9 return ... https://www.cnblogs.com Python中的getattr()和__getattr__方法_不要害怕_Cullen ...
return str(self.data) __repr__ = __str__ def get_attr(self): print "In getattr" return self.data def __getattr__(self, attr): print "In __getattr__" https://blog.csdn.net Using getattr function on self in python - Stack Overflow
Firstly, do use CapitalLetters for Classes and lowercase_letters for variables as it is easier to read for other Python programmers :) Now, you ... https://stackoverflow.com Using getattr() on self - Stack Overflow
If i understand correctly you would like to map your classes attribute to a method based on user input. This should do what you want it to: https://stackoverflow.com What does "getattr(self, 'something') is true" mean in Python ...
It's checking whether the getattr call returns True. https://stackoverflow.com What is getattr() exactly and how do I use it? - Stack Overflow
Python 3.4.0 (default, Apr 11 2014, 13:05:11) >>> class Person(): ... name = 'Victor' ... def say(self, what): ... print(self.name, what) ... >>> getattr(Person, 'name... https://stackoverflow.com What's the difference between getattr(self, '__a') - Stack Overflow
It is because of the Private name mangling. Private name mangling: When an identifier that textually occurs in a class definition begins with two or more ... https://stackoverflow.com 內建函數getattr() - 程式語言教學誌 - blogger
... self.y = "yyy" self.z = "zzz" def __str__(self): return str(self.i) def hello(self): print("hello " + self.__str__()) d = Demo(22) print(getattr(d, "__init__&quo... https://pydoing.blogspot.com |