1 files changed, 6 insertions, 12 deletions
diff --git a/Param/__init__.py b/Param/__init__.py
index eececb9..80dcc0e 100644
--- a/Param/__init__.py
+++ b/Param/__init__.py
@@ -22,9 +22,12 @@ class Params(object):
       for key, value in kwargs.items():
         setattr(self, key, value)
     
-    def __iter__(self):
-        for key, value in vars(self).iteritems():
-           yield key, value
+    def __nonzero__(self):
+      return True if self.value else False 
+
+    def __str__(self):
+      return str(self.value)
+
 
     def err_warn(self, s, error=None):
       self._error_log(s, error=error);
@@ -40,13 +43,6 @@ class Params(object):
       self._log(s, error, fatal=True);
       sys.exit(1);
 
-    def set_val(self, key, value, value_type=None, enum_values=None):
-      try:
-        self.__setattr__(key, value) 
-      except Exception as e:
-        self.err_warn("key: %s value: %s" % (key, value), error=str(e))
-
-
     def _error_log(self, s, error=None, fatal=False):
       message = "ERROR - BAD PARAM"
       if fatal: message += "- [FATAL] -"
@@ -54,5 +50,3 @@ class Params(object):
       if error:
         sys.stderr.write("PARAM ERROR: {}\n".format(str(error)))
 
-    
-