Re: [Jython-dev] if/ while question

[Carlos Q. <car...@we...>]

On Monday 08 October 2001 17:58, Brian Lawless (EEI) wrote:
I think your problem has something to do with the indentation. Possibly the 
inputLine() is reding mixed tabs and spaces. I'm not completely sure, I 
should see it.


Why don't you run the script directly with the execfile() function in 
PythonInterpreter? that is probably a lot easier

> Hi,
>       I sent the following email to you on 2nd Febuary 2001. I have not
> got an answer back.
>
> regards/Brian
> -------------------------------------------------------
> I'm using Jython from a PC and Window NT. I do not run Jython from the
> command Shell I'm importing the following classes in order to run Jython
> scripts:
>
>  PythonInterpreter;
>  InteractiveInterpreter;
>  InteractiveConsole
>
> I'm reading in the Jython script, it is read line by line using the
> following:
>
> while ((inputLine = in.readLine()) != null){
>                       taskText += (inputLine + "\n");
>
>
> The Jython file is executed, line by line via the interpreter using the
> method runsource().
>
> I'm experiencing a problem with IF and WHILE statements. The interpreter
> does not like the symbol "\n". Obviously there is other symbols to show
> that a jython line is associated with the IF statement. Also there is
> probably a symbol which indicates that if/while statement has ended.  Can
> you tell me the end of line symbols that are associated with IF/While
> statements.
>
> Here are two scripts I ran with my Java program, the output is shown below.
> I also ran the following 2 scripts with Jython on the command shell and
> they worked ok:
>
> class example:
>     x = int(1)
>     y = int(1)
>     while x < 5 :
>         x = x + 1
>     print x
>
> output = 2 but should be 5.
> class example:
>     x = int(1)
>     y = int(2)
>     if x == y :
>         print 'X and Y have the same value'
>     else :
>         print 'X and Y are different'
>
> output = 	X and Y have the same value
> 		X and Y are different
> Also the following syntax error is outputted.
> Traceback (innermost last):
>   (no code object) at line 0
>   File "<input>", line 1
> 	    else :
> 	    ^
> SyntaxError: invalid syntax
>
> thanks/Brian
>
>
>
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