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"""逻辑运算符

@see: https://www.w3schools.com/python/python_operators.asp

逻辑运算符用于组合条件语句。

"""

def test_logical_operators():

"""逻辑运算符"""

# 让我们使用这些数字来说明逻辑运算符。

first_number = 5

second_number = 10

# and

# 如果两个语句都为真，则返回True。

assert first_number > 0 and second_number < 20

# or

# 如果其中一个语句为真，则返回True

assert first_number > 5 or second_number < 20

# not

# 反转结果，如果结果为真则返回False。

# pylint: disable=unneeded-not

assert not first_number == second_number

assert first_number != second_number