I am preparing the course for next week, but: sage: plot(sin x, (-1,1)) ------------------------------------------------------------ File "<ipython console>", line 1 plot(sin x, (-Integer(1),Integer(1))) ^ SyntaxError: invalid syntax
sage: plot(sin(x), (-1,1)) --------------------------------------------------------------------------- AttributeError Traceback (most recent call last) /home/martin/sage-3.1.1/<ipython console> in <module>() /home/martin/sage-3.1.1/local/lib/python2.5/site-packages/IPython/Prompts.py in __call__(self, arg) 533 534 # and now call a possibly user-defined print mechanism --> 535 manipulated_val = self.display(arg) 536 537 # user display hooks can change the variable to be stored in /home/martin/sage-3.1.1/local/lib/python2.5/site-packages/IPython/Prompts.py in _display(self, arg) 559 return IPython.generics.result_display(arg) 560 except TryNext: --> 561 return self.shell.hooks.result_display(arg) 562 563 # Assign the default display method: /home/martin/sage-3.1.1/local/lib/python2.5/site-packages/IPython/hooks.py in __call__(self, *args, **kw) 132 #print "prio",prio,"cmd",cmd #dbg 133 try: --> 134 ret = cmd(*args, **kw) 135 return ret 136 except ipapi.TryNext, exc: /home/martin/sage-3.1.1/local/lib/python2.5/site-packages/IPython/hooks.py in result_display(self, arg) 160 161 if self.rc.pprint: --> 162 out = pformat(arg) 163 if '\n' in out: 164 # So that multi-line strings line up with the left column of /home/martin/sage-3.1.1/local/lib/python2.5/pprint.py in pformat(self, object) 109 def pformat(self, object): 110 sio = _StringIO() --> 111 self._format(object, sio, 0, 0, {}, 0) 112 return sio.getvalue() 113 /home/martin/sage-3.1.1/local/lib/python2.5/pprint.py in _format(self, object, stream, indent, allowance, context, level) 127 self._readable = False 128 return --> 129 rep = self._repr(object, context, level - 1) 130 typ = _type(object) 131 sepLines = _len(rep) > (self._width - 1 - indent - allowance) /home/martin/sage-3.1.1/local/lib/python2.5/pprint.py in _repr(self, object, context, level) 193 def _repr(self, object, context, level): 194 repr, readable, recursive = self.format(object, context.copy(), --> 195 self._depth, level) 196 if not readable: 197 self._readable = False /home/martin/sage-3.1.1/local/lib/python2.5/pprint.py in format(self, object, context, maxlevels, level) 205 and whether the object represents a recursive construct. 206 """ --> 207 return _safe_repr(object, context, maxlevels, level) 208 209 /home/martin/sage-3.1.1/local/lib/python2.5/pprint.py in _safe_repr(object, context, maxlevels, level) 290 return format % _commajoin(components), readable, recursive 291 --> 292 rep = repr(object) 293 return rep, (rep and not rep.startswith('<')), False 294 /home/martin/sage-3.1.1/sage_object.pyx in sage.structure.sage_object.SageObject.__repr__ (sage/structure/sage_object.c:795)() /home/martin/sage-3.1.1/local/lib/python2.5/site-packages/sage/plot/plot.py in _repr_(self) 739 """ 740 if SHOW_DEFAULT: --> 741 self.show() 742 return '' 743 else: /home/martin/sage-3.1.1/local/lib/python2.5/site-packages/sage/plot/plot.py in show(self, xmin, xmax, ymin, ymax, figsize, filename, dpi, axes, axes_labels, frame, fontsize, aspect_ratio, gridlines, gridlinesstyle, vgridlinesstyle, hgridlinesstyle) 1363 gridlinesstyle=gridlinesstyle, 1364 vgridlinesstyle=vgridlinesstyle, -> 1365 hgridlinesstyle=hgridlinesstyle) 1366 os.system('%s %s 2>/dev/null 1>/dev/null &'%(sage.misc.viewer.browser(), filename)) 1367 /home/martin/sage-3.1.1/local/lib/python2.5/site-packages/sage/plot/plot.py in save(self, filename, xmin, xmax, ymin, ymax, figsize, figure, sub, savenow, dpi, axes, axes_labels, fontsize, frame, verify, aspect_ratio, gridlines, gridlinesstyle, vgridlinesstyle, hgridlinesstyle) 1514 if isinstance(g, GraphicPrimitive_MatrixPlot): 1515 matrixplot = True -> 1516 g._render_on_subplot(subplot) 1517 1518 #adjust the xy limits and draw the axes: /home/martin/sage-3.1.1/local/lib/python2.5/site-packages/sage/plot/plot.py in _render_on_subplot(self, subplot) 2064 del options['thickness'] 2065 del options['rgbcolor'] -> 2066 p = patches.lines.Line2D(self.xdata, self.ydata, **options) 2067 options = self.options() 2068 a = float(options['alpha']) AttributeError: 'module' object has no attribute 'lines' What am I doing wrong? (I won't have *fast* internet connection until monday next week) Martin --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---