gnu: Add python-telingo.

* gnu/packages/patches/python-telingo-fix-comparison.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/maths.scm (python-telingo): New variable.
This commit is contained in:
Liliana Marie Prikler 2022-12-08 09:49:07 +01:00
parent 1339623a42
commit 4f94156452
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3 changed files with 43 additions and 0 deletions

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@ -0,0 +1,19 @@
Index: source/telingo/transformers/head.py
===================================================================
--- source.orig/telingo/transformers/head.py
+++ source/telingo/transformers/head.py
@@ -564,10 +564,12 @@ class HeadTransformer:
cond = []
diff = _ast.BinaryOperation(loc, _ast.BinaryOperator.Minus, param, shift)
if lhs.ast_type != _ast.ASTType.SymbolicTerm or lhs.symbol.type != _clingo.SymbolType.Number or lhs.symbol.number > 0:
- cond.append(_ast.Literal(loc, _ast.Sign.NoSign, _ast.Comparison(_ast.ComparisonOperator.LessEqual, lhs, diff)))
+ cond.append(_ast.Literal(loc, _ast.Sign.NoSign,
+ _ast.Comparison(lhs, [_ast.Guard(_ast.ComparisonOperator.LessEqual, diff)])))
if rhs.ast_type != _ast.ASTType.SymbolicTerm or rhs.symbol.type != _clingo.SymbolType.Supremum:
- cond.append(_ast.Literal(loc, _ast.Sign.NoSign, _ast.Comparison(_ast.ComparisonOperator.LessEqual, diff, rhs)))
+ cond.append(_ast.Literal(loc, _ast.Sign.NoSign,
+ _ast.Comparison(diff, [_ast.Guard(_ast.ComparisonOperator.LessEqual, rhs)])))
elems.extend([_ast.ConditionalLiteral(loc, _ast.Literal(loc, _ast.Sign.NoSign, head), cond) for head in heads])