Issue 1160: mathematica("2*Sqrt[x+y]") fails
http://code.google.com/p/sympy/issues/detail?id=1160
New issue report by tetaberta:
In [13]: from sympy.parsing.mathematica import mathematica
In [14]: mathematica("2*Sqrt[x+y]")
---------------------------------------------------------------------------
<class 'sympy.core.sympify.SympifyError'> Traceback (most recent call last)
/home/stepan/phys/past-rozdeleni/<ipython console> in <module>()
/usr/lib/python2.5/site-packages/sympy/parsing/mathematica.py in
mathematica(s)
3
4 def mathematica (s):
----> 5 return sympify(parse(s))
6
7 def parse (s):
/usr/lib/python2.5/site-packages/sympy/core/sympify.py in sympify(a,
sympify_lists, locals)
126 return
ast_parser.SymPyParser(local_dict=locals).parse_expr(a)
127 except Exception, exc:
--> 128 raise SympifyError(a, exc)
129 raise SympifyError("%r is NOT a valid SymPy expression" % a)
130
<class 'sympy.core.sympify.SympifyError'>: Sympify of expression
'2*Sqrt[x+y]' failed, because of exception being raised:
TypeError: 'Symbol' object is unsubscriptable
Issue attributes:
Status: Accepted
Owner: ----
Labels: Type-Defect Priority-Medium
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