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Standard Data Types. The data stored in memory can be of many types. For example, a person's age is stored as a numeric value and his or her address is stored as alphanumeric characters. Python has various standard data types that are used to define the operations possible on them and the storage method for each of them. Python has five standard data types â Numbers; String; List; Tuple; Dictionary; Python Numbers. Number data types store numeric values. Number objects are created when you assign a value to them. For example â var1 = 1 var2 = 10
Python classes and instances of classes each have their own distinct namespaces represented by pre-defined attributes MyClass.__dict__ and instance_of_MyClass.__dict__, respectively. When you try to access an attribute from an instance of a class, it first looks at its instance namespace. If it finds the attribute, it returns the associated value. If not, it then looks in the class namespace and returns the attribute (if itâs present, throwing an error otherwise). For example: