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coercions

coercions

在其他语言中，转换根据上下文的需要隐式地进行，这些被称为强迫同型（coercions）。Python 中既有强制类型转换也有强 …

2.8 对象类型，强制转换(coercions)，和子类化(subtyping) 2.9 收窄转换(narrowing) 3.1 类基础 3.2 继承 3.5 多态方法和虚类 4.…

Python contains a mixture of casts and coercions, with a usual preference for the former ( "explicit is better than implicit " ).

These constructional coercions account for the reversibility restrictions of some S-O reversible sentences.