3.4.1 (v3.4.1:c0e311e010fc, May 18 2014, 00:54:21) 
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)]
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# Another example of the two ways to compare objects.

# L1 and L2 start out with different contents.
L1 = ['good']
L2 = ['good', 'morning']
L1.append('morning')
L1
['good', 'morning']
L2d
['good', 'morning']
# Now they are equivalent objects, but they are not the same object.
L1 == L2
True
L1 is L2
False