Class UnknownClassInternal

Holds if the attributes of this object are wholly or partly unknowable

Holds if obj is the result of calling this and origin is the origin of obj.

Holds if obj is the result of calling this and origin is the origin of obj with callee context callee.

Holds if the function scope is called when this object is called and paramOffset is the difference from the parameter position and the argument position. For a normal function paramOffset is 0. For classes and bound-methods it is 1. Used by points-to to help determine flow from arguments to parameters.

Gets the Builtin for this object, if any. Objects (except unknown and undefined values) should attempt to return exactly one result for either this method or getOrigin().

Gets the class of this object.

Gets the class declaration for this object, if it is a class with a declaration.

Gets a control flow node that represents the source origin of this object, if it has a meaningful location in the source code. This method exists primarily for providing backwards compatibility and locations for source objects. Source code objects should attempt to return exactly one result for this method.

Holds if this object is introduced into the code base at node given the context This means that node, in context, points-to this object, but the object has not flowed there from anywhere else. Examples: * The object None is “introduced” by the keyword “None”. * A bound method would be “introduced” when relevant attribute on an instance is accessed. In x = X(); x.m x.m introduces the bound method.

Looks up the attribute name on this class. Note that this may be different from this.attr(name). For example given the class: class C: @classmethod def f(cls): pass this.lookup("f") is equivalent to C.__dict__['f'], which is the class-method whereas this.attr("f") is equivalent toC.f`, which is a bound-method.

True if this “object” can be meaningfully analyzed to determine the boolean value of equality tests on it. For example, None or int can be, but int() or an unknown string cannot.

Gets a textual representation of this element.

Approximation to descriptor protocol, skipping meta-descriptor protocol

Holds if attribute lookup on this object may “bind” instance to descriptor. Here “bind” means that instance is passed to the descriptor.__get__() method at runtime. The term “bind” is used as this most likely results in a bound-method.

Gets the boolean value of this object. This may be both true and false if the “object” represents a set of possible objects.

Holds if the result of attribute access on the class holding this descriptor is value, originating at origin For example, although T.__dict__['name'] = classmethod(f), T.name is a bound-method, binding f and T

Holds if the result of attribute access on an instance of a class holding this descriptor is value, originating at origin For example, with T.__dict__['name'] = classmethod(f), T().name is a bound-method, binding f and T

Holds if the object function is called when this object is called and paramOffset is the difference from the parameter position and the argument position. For a normal function paramOffset is 0. For classes and bound-methods it is 1. This is used to implement the CallableValue public API.

Gets the ‘object’ resulting from iterating over this object. Used in the context for i in this:. The result is the ‘object’ assigned to i.

Gets the name of this of this object if it has a meaningful name. Note that the name of an object is not necessarily the name by which it is called For example the function named posixpath.join will be called os.path.join.

For backwards compatibility shim – Not all objects have a “source”. Objects (except unknown and undefined values) should attempt to return exactly one result for this method.

Holds if this value has the attribute name

Gets the integer value of things that have integer values and whose integer value is tracked. That is, some ints, mainly small numbers, and bools.

True if this “object” is a class. That is, its class inherits from type

Holds if this object is a descriptor. Holds, for example, for functions and properties and not for integers.

Holds if this is a subclass of the Iterable abstract base class.

Holds if this is a class whose instances we treat specially, rather than as a generic instance. For example, type or int.

Gets the length of the sequence that this “object” represents. Always returns a value for a sequence, will be -1 if the object has no fixed length.

Gets the string value of things that have string values. That is, strings.

Holds if the result of subscripting this object are wholly or partly unknowable

Holds if this ‘object’ represents an entity that should be exposed to the legacy points_to API This should hold for almost all objects that do not have an underlying DB object representing their source, for example super objects and bound-method. This should not hold for objects that are inferred to exists by an import statements or the like, but which aren’t in the database.