After replacing precision(1) by precision(53) it works for me On 18 Kwi, 17:36, Jeroen Demeyer <[email protected]> wrote: > Executing the following "not tested" doctest from > sage/interfaces/maxima.py gives trouble, anybody has a clue what is > going wrong? > I doesn't work neither on sage-4.6.2 nor on sage-4.7.alpha4. > > sage: zeta_ptsx = [ (pari(1/2 + i*I/10).zeta().real()).precision(1) for > i in range (70,150)] > sage: zeta_ptsy = [ (pari(1/2 + i*I/10).zeta().imag()).precision(1) for > i in range (70,150)] > sage: maxima.plot_list(zeta_ptsx, zeta_ptsy) > --------------------------------------------------------------------------- > TypeError Traceback (most recent call last) > > /usr/local/src/sage-4.7.alpha2/<ipython console> in <module>() > > /usr/local/src/sage-4.6.2/local/lib/python2.6/site-packages/sage/interfaces/maxima.pyc > in plot_list(self, ptsx, ptsy, options) > 1659 else: > 1660 cmd += ', %s)'%options > -> 1661 self(cmd) > 1662 > 1663 > > /usr/local/src/sage-4.6.2/local/lib/python2.6/site-packages/sage/interfaces/expect.pyc > in __call__(self, x, name) > 1097 > 1098 if isinstance(x, basestring): > -> 1099 return cls(self, x, name=name) > 1100 try: > 1101 return self._coerce_from_special_method(x) > > /usr/local/src/sage-4.6.2/local/lib/python2.6/site-packages/sage/interfaces/expect.pyc > in __init__(self, parent, value, is_name, name) > 1524 except (TypeError, KeyboardInterrupt, RuntimeError, > ValueError), x: > 1525 self._session_number = -1 > -> 1526 raise TypeError, x > 1527 self._session_number = parent._session_number > 1528 > > TypeError: Error executing code in Maxima > CODE: > <type 'str'> > Maxima ERROR: > > <sage-display>(%i14) > batchload("/home/jdemeyer/.sage//temp/arcanis/19391//interface//tmp19393-112610040");1+2092148311; > > Maxima encountered a Lisp error: > > Read or write operation to stream #<output stream "gnuplot"> signaled > an error. > Explanation: Broken pipe. > > Automatically continuing. > To enable the Lisp debugger set *debugger-hook* to nil. > (%o15)
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