Time for action – comparing objects

Suppose you need to compare two tuples. We can use the assert_equal function to do that:

Call the assert_equal function:

print "Equal?", np.testing.assert_equal((1, 2), (1, 3))

An exception is thrown:

Equal?
Traceback (most recent call last):
  ...
raiseAssertionError(msg)
AssertionError:
Items are not equal:
item=1

 ACTUAL: 2
 DESIRED: 3

What just happened?

We compared two tuples with the assert_equal function—an exception was raised because the tuples were not equal to each other.

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