A closer look, however, suggests that a rules-based approach is superior. 1  A good monetary policy rule specifies a plan of action which the central bank cannot later ignore, while discretion allows central bankers to reactâand often overreactâto economic indicators as they see fit.
A syntax error is an error in commands. For example, the following command: dir (path) which displays a directory in a Windows Command Prompt. The following, dir c:/windows/system32 would show the contents of the Windows/system32 directory in the C: drive.
They will immediately crash your Here are the error messages explained (your error messages may be slightly different but mean the same thing): 1  SyntaxError: invalid syntax. 2  ImportError: No module named raandom. 3  SyntaxError: EOL while scanning string literal.  AttributeError: 'str' object has no attribute 'lowerr'.