On Aug 20, 11:25 am, "William Stein" <[EMAIL PROTECTED]> wrote:
> > OSError: [Errno 13] Permission denied
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^
>
> That line is surely relevant. What happens
> when you do
>
> sudo sage
>
> from the command line, then try to use maxima from within sage?
>
> William
>
Thank you for your reply. Alas, I know almost nothing about unix, but
I think I managed to do what you asked (please verify below!), and it
seems it did not help:
Last login: Wed Aug 20 21:18:32 on ttyp1
Rafael-Nepomechies-computer:~ rafael$ sudo /Users/rafael/Applications/
sage/sage; exit
Password:
----------------------------------------------------------------------
| SAGE Version 3.0.5, Release Date: 2008-07-11 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
sage: maxima('2+2')
Timeout exceeded in read_nonblocking().
<pexpect.spawn instance at 0xd829cd8>
version: 2.0 ($Revision: 1.151 $)
command: /Users/rafael/Applications/sage/maxima
args: ['/Users/rafael/Applications/sage/maxima', '-p', '/Users/rafael/
Applications/sage/local/bin/sage-maxima.lisp']
patterns:
\(\%i[0-9]+\)
buffer (last 100 chars):
before (last 100 chars): and, self.args)
425
426 # Parent
OSError: [Errno 13] Permission denied
sage:
after: <class 'pexpect.TIMEOUT'>
match: None
match_index: None
exitstatus: None
flag_eof: 0
pid: 10016
child_fd: 4
timeout: 30
delimiter: <class 'pexpect.EOF'>
logfile: None
maxread: 10000
searchwindowsize: None
delaybeforesend: 0
---------------------------------------------------------------------------
TypeError Traceback (most recent call
last)
/Users/rafael/<ipython console> in <module>()
/Users/rafael/Applications/sage/local/lib/python2.5/site-packages/sage/
interfaces/maxima.py in __call__(self, x)
375 def __call__(self, x):
376 import sage.rings.all
--> 377 return Expect.__call__(self, x)
378
379 def __init__(self, script_subdirectory=None, logfile=None,
server=None,
/Users/rafael/Applications/sage/local/lib/python2.5/site-packages/sage/
interfaces/expect.py in __call__(self, x)
946 return x
947 if isinstance(x, basestring):
--> 948 return cls(self, x)
949 try:
950 return self._coerce_from_special_method(x)
/Users/rafael/Applications/sage/local/lib/python2.5/site-packages/sage/
interfaces/expect.py in __init__(self, parent, value, is_name)
1215 except (TypeError, KeyboardInterrupt,
RuntimeError, ValueError), x:
1216 self._session_number = -1
-> 1217 raise TypeError, x
1218 self._session_number = parent._session_number
1219
TypeError: Unable to start maxima
Thanks again. Rafael.
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