Re: [PyCrust] 0.6 in the oven, now with PyFilling, should be done cooking soon

[Raul C. <co...@uc...>]

Well... I took me a while to get back to normal after last week.

Patrick:
I think the "run" method needs the following lines, to make sure that
the "command" and the "output" are written at the very end.

    def run(self, command, prompt=1, verbose=1):
        """Execute command within the shell as if it was typed in
directly.
        >>> shell.run('print "this"')
        >>> print "this"
        this
        >>> 
        """
        # Go to the very bottom of the text.
        endpos = self.GetTextLength()
        self.SetCurrentPos(endpos)        
        command = command.rstrip()
        if prompt: self.prompt()
        if verbose: self.write(command)
        self.push(command)

What do you think?


BTW... I'm implementing some small methods for my own purposes:
def StartSavingToFile(self, filePath=None, append=false):
   """Begin saving all the code sent or written to the interpreter"""

def CloseFile(self):
   """Close the file and stop saving commands"""

def ChangeFileName(self, filePath, append=false):
   """Begins saving in a new file, copying all the info from the last
file"""

They are basically methods to save all the commands written in the
interpreter, so the user can load them from a file.
Are you interested at all ???

Raúl


"Patrick K. O'Brien" wrote:
> 
> The code for runfile should give you one idea for how to get around this.
> I'm open to suggestions for improving this mechanism.
> 
>     def run(self, command, prompt=1, verbose=1):
>         """Execute command within the shell as if it was typed in directly.
>         >>> shell.run('print "this"')
>         >>> print "this"
>         this
>         >>>
>         """
>         command = command.rstrip()
>         if prompt: self.prompt()
>         if verbose: self.write(command)
>         self.push(command)
> 
>     def runfile(self, filename):
>         """Execute all commands in file as if they were typed into the
> shell."""
>         file = open(filename)
>         try:
>             self.prompt()
>             for command in file.readlines():
>                 if command[:6] == 'shell.':  # Run shell methods silently.
>                     self.run(command, prompt=0, verbose=0)
>                 else:
>                     self.run(command, prompt=0, verbose=1)
>         finally:
>             file.close()
> 
> ---
> Patrick K. O'Brien
> Orbtech (http://www.orbtech.com)
> "I am, therefore I think."
> 
> -----Original Message-----
> From: pyc...@li...
> [mailto:pyc...@li...]On Behalf Of Raul Cota
> Sent: Saturday, September 08, 2001 6:33 PM
> To: pyc...@li...
> Subject: Re: [PyCrust] 0.6 in the oven, now with PyFilling, should be done
> cooking soon
> 
> <snip>
> 
> 2) My application uses a lot the run command in shell.py, and there's
> something I don't particullary like. The code:
> sh.run('r = 5')
> sh.run('x = 6')
> sh.run('t = 8')
> 
> gives the following output in the interpreter
> >>>
> >>> r = 5
> >>>
> >>> x = 6
> >>>
> >>> t = 8
> >>>
> 
> instead of
> >>> r = 5
> >>> x = 6
> >>> t = 8
> 
> the method run, writes the ouptut one line after the active line, so, if
> the active line is somewhere above... things like this happen (I ran the
> same code several times)...
> >>> parentFlowsh.Solve()
> myFlash
> >>> parentFlowsh.Solve()
> myFlash1
> >>> 1
> >>>
> >>> parentFlowsh.Solve()
> myFlash1
> >>>
> >>> parentFlowsh.Solve()
> myFlash1
> >>>
> >>> par
> >>> parentFlowsh.Solve()
> myFlash1
> >>> entFlowsh.Solve()
> myFlash1
> >>> parentFlowsh.Solve()
> myFlash1
> >>>
> 
> Every two lines it should say ....
> >>> parentFlowsh.Solve()
> myFlash1
> 
> Right now, I was working on trying to fix
> 
> Raul
> 
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