#8074: corner cases in RealField and real numbers
-------------------------+--------------------------------------------------
Reporter: jason | Owner: jkantor
Type: defect | Status: needs_info
Priority: major | Milestone: sage-4.3.2
Component: numerical | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
-------------------------+--------------------------------------------------
Comment(by jason):
Another one:
{{{
sage: RR('nan').__pow(0.5)
Exception RuntimeError: 'maximum recursion depth exceeded while calling a
Python object' in <type 'exceptions.RuntimeError'> ignored
^CERROR: Internal Python error in the inspect module.
Below is the traceback from this internal error.
Traceback (most recent call last):
File "/home/grout/sage/local/lib/python2.6/site-
packages/IPython/ultraTB.py", line 614, in text
records = _fixed_getinnerframes(etb, context,self.tb_offset)
File "/home/grout/sage/local/lib/python2.6/site-
packages/IPython/ultraTB.py", line 230, in _fixed_getinnerframes
records = fix_frame_records_filenames(inspect.getinnerframes(etb,
context))
File "/home/grout/sage/local/lib/python/inspect.py", line 942, in
getinnerframes
framelist.append((tb.tb_frame,) + getframeinfo(tb, context))
File "/home/grout/sage/local/lib/python/inspect.py", line 902, in
getframeinfo
filename = getsourcefile(frame) or getfile(frame)
File "/home/grout/sage/local/lib/python/inspect.py", line 451, in
getsourcefile
if hasattr(getmodule(object, filename), '__loader__'):
File "/home/grout/sage/local/lib/python/inspect.py", line 485, in
getmodule
if ismodule(module) and hasattr(module, '__file__'):
File "/home/grout/sage/local/lib/python2.6/site-
packages/sage/interfaces/get_sigs.py", line 9, in my_sigint
raise KeyboardInterrupt
KeyboardInterrupt
Unfortunately, your original traceback can not be constructed.
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8074#comment:5>
Sage <http://www.sagemath.org>
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