[IronPython] Issue Triage

Bruce Bromberek bruce.bromberek at gmail.com
Sun Jan 30 21:21:30 CET 2011

I though I'd help by going through any issues tagged with High importance,
unassigned, starting with ones from previous releases and seeing is they are
still relevant.

Issue 26426,  which involves sympy (algebraic manipulation) under
ironpython.  With the most recent git version of sympy and IronPython 2.7B1,
I get a better error message.

C:\GITHUB\sympy>"c:\Program Files\IronPython 2.7\ipy.exe"
IronPython 2.7 Beta 1 ( on .NET 4.0.30319.1
Type "help", "copyright", "credits" or "license" for more information.
>>> import sympy
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\GITHUB\sympy\sympy\__init__.py", line 30, in <module>
  File "C:\GITHUB\sympy\sympy\core\__init__.py", line 8, in <module>
  File "C:\GITHUB\sympy\sympy\core\expr.py", line 1008, in <module>
  File "C:\GITHUB\sympy\sympy\core\mul.py", line 962, in <module>
  File "C:\GITHUB\sympy\sympy\core\power.py", line 806, in <module>
  File "C:\GITHUB\sympy\sympy\core\add.py", line 516, in <module>
  File "C:\GITHUB\sympy\sympy\core\symbol.py", line 6, in <module>
  File "C:\GITHUB\sympy\sympy\logic\__init__.py", line 1, in <module>
  File "C:\GITHUB\sympy\sympy\logic\boolalg.py", line 4, in <module>
  File "C:\GITHUB\sympy\sympy\core\function.py", line 1091, in <module>
ImportError: Cannot import name Integer

Line 1091 is :
from numbers import Rational, Integer

I though the issue was 'Integer' as a reserved word in Ironpython.  However,
I can create a function or a class named Integer in the interpreter without
a problem.  Now I'm stuck.  Any thoughts on how to proceed
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