运算符优先级


🌐 Operator precedence

这个表达式是按照标准优先级 not > and > or 来计算的。二元运算符是左结合的。

🌐 The expression is evaluated with the standard precedence not > and > or. Binary operators are left-associative.

表达式等价分组
a or b and ca or (b and c)
not a and b(not a) and b

用括号来覆盖:

🌐 Use parentheses to override:

表达式选择
(unit or smoke) and not slow非慢速的单元或冒烟测试
db && !flaky不易出错的数据库测试
*所有带标签的测试