Status: New
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 4064 by ppue...@googlemail.com: integrate((sign(x - 1) - sign(x -
2))*cos(x), x) raises TypeError: doit() got an unexpected keyword
argument 'manual'
http://code.google.com/p/sympy/issues/detail?id=4064
In [63]: integrate((sign(x - 1) - sign(x - 2))*cos(x), x)
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-63-4e67770ec27d> in <module>()
----> 1 integrate((sign(x - 1) - sign(x - 2))*cos(x), x)
/home/pape/sympy/sympy/utilities/decorator.pyc in threaded_func(expr,
*args, **kwargs)
33 func(expr.rhs, *args,
**kwargs))
34 else:
---> 35 return func(expr, *args, **kwargs)
36
37 return threaded_func
/home/pape/sympy/sympy/integrals/integrals.pyc in integrate(*args, **kwargs)
1638 if isinstance(integral, Integral):
1639 return integral.doit(deep=False, meijerg=meijerg,
conds=conds,
-> 1640 risch=risch, manual=manual)
1641 else:
1642 return integral
/home/pape/sympy/sympy/integrals/integrals.pyc in doit(self, **hints)
892 function, xab[0],
893 meijerg=meijerg1, risch=risch, manual=manual,
--> 894 conds=conds)
895 if antideriv is None and meijerg1 is True:
896 ret = try_meijerg(function, xab)
/home/pape/sympy/sympy/integrals/integrals.pyc in _eval_integral(self, f,
x, meijerg, risch, manual, conds)
1298 result = result.func(*[
1299 arg.doit(manual=False) if
arg.has(Integral) else arg
-> 1300 for arg in result.args
1301 ]).expand(multinomial=False,
1302 log=False,
/home/pape/sympy/sympy/integrals/integrals.pyc in doit(self, **hints)
809 function = self.function
810 if deep:
--> 811 function = function.doit(**hints)
812
813 if function.is_zero:
/home/pape/sympy/sympy/core/basic.pyc in doit(self, **hints)
1533 if hints.get('deep', True):
1534 terms = [ term.doit(**hints) if isinstance(term, Basic)
else term
-> 1535 for term in self.args ]
1536 return self.func(*terms)
1537 else:
TypeError: doit() got an unexpected keyword argument 'manual'
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