Making Assertions
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Like many programming languages, Python has an assert statement. Here’s how it works.
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assert 1 + 1 == 2 #①assert 1 + 1 == 3 #②#Traceback (most recent call last):# File "/usercode/__ed_file.py", line 2, in <module># assert 1 + 1 == 3 # \u2461#AssertionError
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assert 2 + 2 == 5, "Only for very large values of 2" #③#Traceback (most recent call last):# File "/usercode/__ed_file.py", line 1, in <module># assert 2 + 2 == 5, "Only for very large values of 2" #\u2462#AssertionError: Only for very large values of 2
① The assert statement is followed by any valid Python expression. ...
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