JavaScript Why does python not allow unbound identifiers to be used as dictionary keys? does python allow function overloading,does python allow multiple inheritance,

In python I can use any object as a dictionary key (7, "hello", None):

e.g.

myDict = {}
x = someObject()
myDict[x] = "world"

But I cannot use an unbound identifier. To give an example of an another language where the identifier becomes a property of the object (JavaScript)

x = { y : "hello" };

Why is this use of an unbound identifier as a key not supported? Wouldn't it be simple to define this binding under the scope of the dictionary or in the enclosing scope?

Answer:1

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