Python: raise SyntaxError with lineno
问题 I am implementing a parser for a domain specific language, and want to be able to raise a SyntaxError. How do I set the filename, lineno and offset when raising this exception? exception SyntaxError Raised when the parser encounters a syntax error. This may occur in an import statement, in an exec statement, in a call to the built-in function eval() or input(), or when reading the initial script or standard input (also interactively). Instances of this class have attributes filename, lineno,