From b02f9551644488e5943f968ac847fe4ed7690d6b Mon Sep 17 00:00:00 2001 From: Vivien Maisonneuve Date: Tue, 19 Aug 2014 11:21:50 +0200 Subject: [PATCH] Do not cast values returned by LinExpr accessors to Rational --- linpy/linexprs.py | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/linpy/linexprs.py b/linpy/linexprs.py index 38fa7a1..b2cec53 100644 --- a/linpy/linexprs.py +++ b/linpy/linexprs.py @@ -122,7 +122,7 @@ class LinExpr: """ if not isinstance(symbol, Symbol): raise TypeError('symbol must be a Symbol instance') - return Rational(self._coefficients.get(symbol, 0)) + return self._coefficients.get(symbol, 0) __getitem__ = coefficient @@ -132,14 +132,14 @@ class LinExpr: expression. The constant term is ignored. """ for symbol, coefficient in self._coefficients.items(): - yield symbol, Rational(coefficient) + yield symbol, coefficient @property def constant(self): """ The constant term of the expression. """ - return Rational(self._constant) + return self._constant @property def symbols(self): @@ -180,8 +180,8 @@ class LinExpr: term. """ for coefficient in self._coefficients.values(): - yield Rational(coefficient) - yield Rational(self._constant) + yield coefficient + yield self._constant def __bool__(self): return True -- 2.20.1