is assert python keyword code example
Example 1: python assert
"""Quick note!
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"""
"""assert:
evaluates an expression and raises AssertionError
if expression returns False
"""
assert 1 == 1
assert False
assert 1 + 1 == 3, "1 + 1 does not equal 3"
"""When line 7 is run:
AssertionError: 1 + 1 does not equal 3
"""
Example 2: assert keyword in python
The assert keyword is used when debugging code.
The assert keyword lets you test if a condition in your code returns
True, if not, the program will raise an AssertionError.
You can write a message to be written if the code returns False, check
the example below.
x = "hello"
assert x == "goodbye", "x should be 'hello'"