To version 0.1.4; ensure returning new object for evaluate

Author: pgleeson

modelspec/BaseTypes.py

@@ -65,6 +65,10 @@ def __init__(self, **kwargs):
     def get_id(self):
         return None
 
+    def validate(self):
+        # TODO...
+        return True
+
     def get_type(self):
         return self.__class__.__name__
 

modelspec/__init__.py

@@ -1 +1 @@
-__version__ = "0.1.3"
+__version__ = "0.1.4"

modelspec/utils.py

@@ -174,7 +174,7 @@ def _val_info(param_val):
     return pp
 
 
-def _params_info(parameters):
+def _params_info(parameters, multiline=False):
     """
     Short info on names, values and types in parameter list
     """
@@ -185,7 +185,7 @@ def _params_info(parameters):
                 param_val = parameters[p]
                 pp = _val_info(param_val)
 
-                pi += "%s=%s, " % (p, pp)
+                pi += "%s=%s, %s" % (p, pp, '\n' if multiline else '')
         pi = pi[:-2]
     pi += "]"
     return pi
@@ -246,7 +246,7 @@ def evaluate(expr, parameters={}, rng=None, array_format=FORMAT_NUMPY, verbose=F
             if array_format == FORMAT_TENSORFLOW:
                 return tf.convert_to_tensor(expr, dtype=tf.float64)
             else:
-                return expr
+                return np.array(expr)
 
         if "Tensor" in type(expr).__name__:
             print_(