The `try!` macro unwraps the okay part of the expression and early returns the err part. The nice thing about the explicit results is that you will do the error handling. With Python you often do not know if an error might come.
No, but that's would also defeat the purpose. The idea of results is that you know from looking at the code what can fail. If you remove that information you might as well use exceptions.
The `try!` macro unwraps the okay part of the expression and early returns the err part. The nice thing about the explicit results is that you will do the error handling. With Python you often do not know if an error might come.