Python statements which is then executed (unless a syntax error
occurs). If it is an open file, the file is parsed until \EOF{} and
executed. If it is a code object, it is simply executed. In all
-cases, the code that's executed is expected to be be valid as file
+cases, the code that's executed is expected to be valid as file
input (see section~\ref{file-input}, ``File input''). Be aware that
the \keyword{return} and \keyword{yield} statements may not be used
outside of function definitions even within the context of code passed