Status: Accepted
Owner: ----
Labels: Type-Defect Priority-Critical Plotting
New issue 2863 by asmeu...@gmail.com: Plotting failures with SymPy-Bot
http://code.google.com/p/sympy/issues/detail?id=2863
This is printed whenever I run SymPy-Bot:
sympy/polys/tests/test_domains.py[33] .................................
[OK]
Exception in thread Thread-20:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/threading.py",
line 460, in __bootstrap
self.run()
File "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/threading.py",
line 440, in run
self.__target(*self.__args, **self.__kwargs)
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/plotting/plot_mode_base.py",
line 269, in _calculate_all
self._calculate_cverts()
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/plotting/plot_mode_base.py",
line 289, in _calculate_cverts
self._on_calculate_cverts()
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/plotting/plot_curve.py",
line 53, in _on_calculate_cverts
inc_pos=inc_work_pos)
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/plotting/color_scheme.py",
line 261, in apply_to_curve
cverts[_u][_c])
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/plotting/util.py",
line 105, in rinterpolate
return (a_value - a_min) / float(a_range)
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/core/expr.py",
line 147, in __float__
result = self.evalf()
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/core/evalf.py",
line 1027, in evalf
v = self._eval_evalf(prec)
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/core/operations.py",
line 211, in _eval_evalf
return self.func(*[s._evalf(prec) for s in self.args])
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/core/evalf.py",
line 1055, in _evalf
r = self._eval_evalf(prec)
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/core/mul.py",
line 554, in _eval_evalf
return AssocOp._eval_evalf(self, prec).expand()
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/core/cache.py",
line 90, in wrapper
func_cache_it_cache[k] = r = func(*args, **kw_args)
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/core/expr.py",
line 2008, in expand
expr = func(deep=deep, **hints)
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/core/mul.py",
line 646, in _eval_expand_basic
newterm = term._eval_expand_basic(deep=deep, **hints)
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/integrals/integrals.py",
line 427, in _eval_expand_basic
flatten(*self.limits))
File "/private/var/folders/wc/dppcpmxs1tlb36nqcw853wkm0000gn/T/sympy-bot-tmp6CFBY3/sympy/sympy/utilities/iterables.py",
line 48, in flatten
levels -= 1
TypeError: unsupported operand type(s) for -=: 'Tuple' and 'int'
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