NFC: document attributes

Author: jsiirola

pyomo/contrib/solver/solvers/gams.py

@@ -110,6 +110,8 @@ def __init__(
 
 @document_class_CONFIG(methods=['solve'])
 class GAMS(SolverBase):
+    #: Global class configuration;
+    #: see :ref:`pyomo.contrib.solver.solvers.gams.GAMS::CONFIG`.
     CONFIG = GAMSConfig()
 
     # default behaviour of gams is to print to console, for
@@ -174,6 +176,10 @@ class GAMS(SolverBase):
     def __init__(self, **kwds):
         super().__init__(**kwds)
 
+        #: Instance configuration;
+        #: see :ref:`pyomo.contrib.solver.solvers.gams.GAMS::CONFIG`.
+        self.config = self.config
+
     def available(self) -> Availability:
         ver, avail = self._get_version(self.config.executable.path())
         return avail