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demo_python_ref_keyword_assert_2.py:
x = "hello" #if condition returns False, AssertionError is raised: assert x == "goodbye", "x should be 'hello'"
C:\Users\My Name>python demo_python_ref_keyword_assert_2.py
Traceback (most recent call last):
File "demo_python_ref_keyword_assert_2.py", line 4, in <module>
assert x == "goodbye", "x should be 'hello'"
AssertionError: x should be 'hello'