In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In Python, the special method you're looking for is `__invert__`. This method is called when the bitwise inversion operator `~` is used. Here's a simple example:
1 2 3 4 5 6 7 8 9 | class MyClass: def __init__(self, value): self.value = value def __invert__(self): return ~self.value my_instance = MyClass(5) print(~my_instance) # This will call MyClass.__invert__ |
Testing if the previous output contains the string __invert__
: True
Testing if the previous output contains the string __inv__
: False
In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In Python, the special method for the bitwise NOT operator `~` is `__invert__`. You can define this method in your class to customize the behavior of the `~` operator. Here's an example:
1 2 3 4 5 6 7 8 9 10 | class MyClass: def __init__(self, value): self.value = value def __invert__(self): return MyClass(-self.value - 1) # Example: Invert value using bitwise NOT logic # Usage: obj = MyClass(5) inverted_obj = ~obj # Equivalent to calling obj.__invert__() |
Testing if the previous output contains the string __invert__
: True
Testing if the previous output contains the string __inv__
: False
In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In Python, the special method you're looking for is `__invert__`. This method is called when the `~` operator is used as a unary operator, which means it's used with only one operand. For example, if you have a custom class and you want to define what happens when you use the `~` operator with an instance of that class, you would define the `__invert__` method in that class. Here's a simple example:
1 2 3 4 5 6 7 8 9 10 | class MyClass: def __init__(self, value): self.value = value def __invert__(self): return MyClass(-self.value - 1) # or any other operation you want to define # Usage my_instance = MyClass(10) inverted = ~my_instance |
Testing if the previous output contains the string __invert__
: True
Testing if the previous output contains the string __inv__
: False
In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In Python, the special method `__xor__` is used for the bitwise XOR operator `^`. There isn't a special method for the `~` operator (bitwise NOT), as it's a unary operator and is applied directly to the object. If you want to customize the behavior of the `~` operator for a custom class, you can define the `__invert__` method in your class. Here's an example:
1 2 3 4 5 6 7 8 9 10 | class MyClass: def __init__(self, value): self.value = value def __invert__(self): return MyClass(~self.value) # Usage my_instance = MyClass(5) inverted_instance = ~my_instance |
Testing if the previous output contains the string __invert__
: True
Testing if the previous output contains the string __inv__
: False
In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In python what __thing__ do I use for ~, kind of like how __add__ is for +?
In Python, the special method `__xor__` is used for the bitwise XOR operator `^`. There isn't a special method for the `~` operator, which is a bitwise NOT operator, because it's a unary operator and doesn't require an instance method. Instead, to invert the bits of an object, you can define the `__invert__` method. Here's an example:
1 2 3 4 5 6 7 8 9 | class MyClass: def __init__(self, value): self.value = value def __invert__(self): return MyClass(~self.value) my_instance = MyClass(5) inverted_instance = ~my_instance |
Testing if the previous output contains the string __invert__
: True
Testing if the previous output contains the string __inv__
: False