Simplify LinExpr.coefficients()

diff --git a/linpy/linexprs.py b/linpy/linexprs.py
index 99ad4ec..ab5d344 100644 (file)
--- a/linpy/linexprs.py
+++ b/linpy/linexprs.py
@@ -131,8 +131,7 @@ class LinExpr:
         Iterate over the pairs (symbol, value) of linear terms in the
         expression. The constant term is ignored.
         """
         Iterate over the pairs (symbol, value) of linear terms in the
         expression. The constant term is ignored.
         """

-        for symbol, coefficient in self._coefficients.items():
-            yield symbol, coefficient
+        yield from self._coefficients.items()

 
     @property
     def constant(self):
 
     @property
     def constant(self):