Fix variables loading when the program was not compiled

Author: YoanSallami

synalinks/src/programs/program.py

@@ -542,7 +542,8 @@ def set_state_tree(self, state_tree):
                     self.non_trainable_variables, path_value_dict
                 )
             elif k == "optimizer_variables":
-                self._assign_variable_values(self.optimizer.variables, path_value_dict)
+                if self.optimizer:
+                    self._assign_variable_values(self.optimizer.variables, path_value_dict)
             elif k == "metrics_variables":
                 self._assign_variable_values(self.metrics_variables, path_value_dict)
             else:

synalinks/src/version.py

@@ -3,7 +3,7 @@
 from synalinks.src.api_export import synalinks_export
 
 # Unique source of truth for the version number.
-__version__ = "0.2.016"
+__version__ = "0.2.017"
 
 
 @synalinks_export("synalinks.version")