Marshall,
It's a bit lengthy, but here goes:
~~~~~~~~~~~~~~~~~~~~~~
sage: pari(7).isprime()
---------------------------------------------------------------------------
IOError Traceback (most recent call
last)
/home/mdobbs/sage-4.2/local/lib/python2.6/site-packages/IPython/
iplib.pyc in raw_input(self, prompt, continue_prompt)
2185 # only entries starting at first column go to
shadow history
2186 if line.lstrip() == line:
-> 2187 self.shadowhist.add(line.strip())
2188 elif not continue_prompt:
2189 self.input_hist_raw.append('\n')
/home/mdobbs/sage-4.2/local/lib/python2.6/site-packages/IPython/
history.pyc in add(self, ent)
235 newidx = self.inc_idx()
236 #print "new",newidx # dbg
--> 237 self.db.hset('shadowhist',ent, newidx)
238
239 def all(self):
/home/mdobbs/sage-4.2/local/lib/python2.6/site-packages/IPython/
Extensions/pickleshare.pyc in hset(self, hashroot, key, value)
99 d = self.get(hfile, {})
100 d.update( {key : value})
--> 101 self[hfile] = d
102
103
/home/mdobbs/sage-4.2/local/lib/python2.6/site-packages/IPython/
Extensions/pickleshare.pyc in __setitem__(self, key, value)
84 if parent and not parent.isdir():
85 parent.makedirs()
---> 86 pickled = pickle.dump(value,fil.open('w'))
87 try:
88 self.cache[fil] = (value,fil.mtime)
/home/mdobbs/sage-4.2/local/lib/python2.6/site-packages/IPython/
external/path.pyc in open(self, mode)
521 def open(self, mode='r'):
522 """ Open this file. Return a file object. """
--> 523 return file(self, mode)
524
525 def bytes(self):
IOError: [Errno 13] Permission denied: path('/home/mdobbs/.sage/
ipython/db/shadowhist/39')
~~~~~~~~~~~~~~~~
I had run -testall and that came back fairly clean except for this:
~~~~~~~~~~~~~~~~
The following tests failed:
sage -t "devel/sage/sage/modules/vector_real_double_dense.pyx"
Total time for all tests: 4311.3 seconds
~~~~~~~~~~~~~~~~
N.B. - as per previous advice, I was running the binary for Ubuntu
9.04 under Ubuntu 9.10
Thanks in advance for any advice...Dave
On Nov 2, 7:25 pm, Marshall Hampton <[email protected]> wrote:
> pari(7).isprime() works fine for me in the sage command line with
> sage-4.2. What error are you getting?
>
> -M. Hampton
>
> On Nov 2, 9:03 pm, davedo2 <[email protected]> wrote:
>
> > Robert,
>
> > Thanks for setting me straight on True vs 1. I still wonder though
> > about the first part of my question.
> > Why does pari(7).isprime() work just fine in the notebook, but not
> > from the Sage command line? Thank you for being patient...Dave
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