When I speak,
>>>radius = 2
Inside, a new object by name radiusis created in the global frame of the module __main__, and this object has a class int. A reference variable is also created by a name radiusthat points to this object.
When I speak,
>>>from math import sqrt
Inside, a new object by name sqrtis created in the global frame of the module __main__, and this object has a class function. A reference variable is also created by a name sqrtthat points to this type object function.
when I speak,
>>>def square(x):
return mul(x,x)
Inside, a new object by name squareis created in the global frame of the module __main__, and this object has a class function. A reference variable is also created by a name squarethat points to this type object function.
My question is:
Do I understand correctly?
or
Whether objects are created radiusand sqrtand the squareoutside __main__of the module frame and the global reference variable ( radius sqrt square) sitting within the __main__module frame a global point of these objects?
CS61A Fall 2012, , , python.
