object

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__abs__

Called to implement the unary arithmetic operations (-, +, abs() and ~).

__add__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__aenter__

Semantically similar to __enter__(), the only difference being that it must return an awaitable.

__aexit__

Semantically similar to __exit__(), the only difference being that it must return an awaitable.

__aiter__

Must return an asynchronous iterator object.

__and__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__anext__

Must return an awaitable resulting in a next value of the iterator.

__annotate__

An annotate function.

__annotations__

This attribute contains the annotations for an object.

__await__

Must return an iterator.

__bool__

Called to implement truth value testing and the built-in operation bool(); should return False or True.

__buffer__

Called when a buffer is requested from self (for example, by the memoryview constructor).

__bytes__

Called by bytes to compute a byte-string representation of an object.

__call__

Call self as a function.

__ceil__

Called to implement the built-in function round() and math functions trunc(), floor() and ceil().

__class__

The class to which a class instance belongs.

__class_getitem__

Return an object representing the specialization of a generic class by type arguments found in key.

__complex__

Called to implement the built-in functions complex(), int() and float().

__contains__

Called to implement membership test operators.

__copy__

Called to implement the shallow copy operation; no additional arguments are passed.

__deepcopy__

Called to implement the deep copy operation; it is passed one argument, the memo dictionary.

__del__

Called when the instance is about to be destroyed.

__delattr__

Implement delattr(self, name).

__delete__

Called to delete the attribute on an instance instance of the owner class.

__delitem__

Called to implement deletion of self[key].

__dict__

A dictionary or other mapping object used to store an object’s (writable) attributes.

__dir__

Default dir() implementation.

__divmod__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__enter__

Enter the runtime context related to this object.

__eq__

Return self==value.

__exit__

Exit the runtime context related to this object.

__float__

Called to implement the built-in functions complex(), int() and float().

__floor__

Called to implement the built-in function round() and math functions trunc(), floor() and ceil().

__floordiv__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__format__

Default object formatter.

__ge__

Return self>=value.

__get__

Called to get the attribute of the owner class (class attribute access) or of an instance of that class (instance attribute access).

__getattr__

Called when the default attribute access fails with an AttributeError (either __getattribute__() raises an AttributeError because name is not an instance attribute or an attribute in the class tree f…

__getattribute__

Return getattr(self, name).

__getitem__

Called to implement subscription, that is, self[subscript].

__getnewargs__

This method serves a similar purpose as __getnewargs_ex__(), but supports only positional arguments.

__getnewargs_ex__

In protocols 2 and newer, classes that implement the __getnewargs_ex__() method can dictate the values passed to the __new__() method upon unpickling.

__getstate__

Helper for pickle.

__gt__

Return self>value.

__hash__

Return hash(self).

__iadd__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__iand__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__ifloordiv__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__ilshift__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__imatmul__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__imod__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__imul__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__index__

Called to implement operator.index(), and whenever Python needs to losslessly convert the numeric object to an integer object (such as in slicing, or in the built-in bin(), hex() and oct() functions).

__init__

Initialize self.

__init_subclass__

This method is called when a class is subclassed.

__int__

Called to implement the built-in functions complex(), int() and float().

__invert__

Called to implement the unary arithmetic operations (-, +, abs() and ~).

__ior__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__ipow__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__irshift__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__isub__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__iter__

This method is called when an iterator is required for a container.

__itruediv__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__ixor__

These methods are called to implement the augmented arithmetic assignments (+=, -=, *=, @=, /=, //=, %=, **=, <<=, >>=, &=, ^=, |=).

__le__

Return self<=value.

__len__

Called to implement the built-in function len().

__length_hint__

Called to implement operator.length_hint().

__lshift__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__lt__

Return self<value.

__match_args__

This class variable can be assigned a tuple of strings.

__matmul__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__missing__

Called by dict.__getitem__() to implement self[key] for dict subclasses when key is not in the dictionary.

__mod__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__mro_entries__

If a base that appears in a class definition is not an instance of type, then an __mro_entries__() method is searched on the base.

__mul__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__ne__

Return self!=value.

__neg__

Called to implement the unary arithmetic operations (-, +, abs() and ~).

__new__

Create and return a new object.

__objclass__

The attribute __objclass__ is interpreted by the inspect module as specifying the class where this object was defined (setting this appropriately can assist in runtime introspection of dynamic class …

__or__

Return self|value.

__pos__

Called to implement the unary arithmetic operations (-, +, abs() and ~).

__pow__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__radd__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rand__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rdivmod__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__reduce__

Helper for pickle.

__reduce_ex__

Helper for pickle.

__release_buffer__

Called when a buffer is no longer needed.

__replace__

This method should create a new object of the same type, replacing fields with values from changes.

__repr__

Return repr(self).

__reversed__

Called (if present) by the reversed() built-in to implement reverse iteration.

__rfloordiv__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rlshift__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rmatmul__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rmod__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rmul__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__ror__

Return value|self.

__round__

Called to implement the built-in function round() and math functions trunc(), floor() and ceil().

__rpow__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rrshift__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rshift__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__rsub__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rtruediv__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__rxor__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |) with reflected (swapped) operands.

__set__

Called to set the attribute on an instance instance of the owner class to a new value, value.

__set_name__

Automatically called at the time the owning class owner is created.

__setattr__

Implement setattr(self, name, value).

__setitem__

Called to implement assignment to self[key].

__setstate__

Upon unpickling, if the class defines __setstate__(), it is called with the unpickled state.

__slots__

This class variable can be assigned a string, iterable, or sequence of strings with variable names used by instances.

__str__

Return str(self).

__sub__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__truediv__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).

__trunc__

Called to implement the built-in function round() and math functions trunc(), floor() and ceil().

__xor__

These methods are called to implement the binary arithmetic operations (+, -, *, @, /, //, %, divmod(), pow(), **, <<, >>, &, ^, |).