Python 3.7.0 (v3.7.0:1bf9cc5093, Jun 27 2018, 04:59:51) [MSC v.1914 64 bit (AMD64)] on win32
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>>> 
=============== RESTART: C:/Users/Bruce Norton/Desktop/cube.py ===============
>>> 
=============== RESTART: C:/Users/Bruce Norton/Desktop/cube.py ===============
>>> myCube=Cube(5)
>>> print(myCUbe)
Traceback (most recent call last):
  File "<pyshell#1>", line 1, in <module>
    print(myCUbe)
NameError: name 'myCUbe' is not defined
>>> print(myCube)
<__main__.Cube object at 0x0000000002EBE9E8>
>>> myCube
<__main__.Cube object at 0x0000000002EBE9E8>
>>> cube2=Cube(15)
>>> cube3=Cube(2.7905)
>>> 
=============== RESTART: C:/Users/Bruce Norton/Desktop/cube.py ===============
>>> cube1=Cube(5)
>>> cube1.volume()
125
>>> cub1.getLength()
Traceback (most recent call last):
  File "<pyshell#8>", line 1, in <module>
    cub1.getLength()
NameError: name 'cub1' is not defined
>>> cube1.getLength()
5
>>> cube1.surfaceArea()
Traceback (most recent call last):
  File "<pyshell#10>", line 1, in <module>
    cube1.surfaceArea()
  File "C:/Users/Bruce Norton/Desktop/cube.py", line 10, in surfaceArea
    return 6*(side.length**2)
NameError: name 'side' is not defined
>>> 
=============== RESTART: C:/Users/Bruce Norton/Desktop/cube.py ===============
>>> cube1=Cube(5)
>>> cube1.volume()
125
>>> cube1.getLength()
5
>>> cube1.surfaceArea()
150
>>> cube2=Cube(32.709)
>>> cube2.volume()
34994.66177682901
>>> 
=============== RESTART: C:/Users/Bruce Norton/Desktop/cube.py ===============
>>> m1=Nothing()
>>> m2=Nothing()
>>> m1
<__main__.Nothing object at 0x0000000002EB7240>
>>> m2
<__main__.Nothing object at 0x0000000002DA73C8>
>>> 
=============== RESTART: C:/Users/Bruce Norton/Desktop/cube.py ===============
>>> cube1=Cube(5)
>>> cube1.getLength()
5
>>> cube1.volume()
125
>>> cube1.double()
>>> cube1.getLength()
10
>>> cube1.volume()
1000
>>>