Changeset 1932

Timestamp:

Oct 16, 2005, 8:30:33 AM (19 years ago)

Author:

ole

Message:

First use of Python warning system

Location:

inundation/pyvolution

Files:

• test_util.py (modified) (1 diff)
• util.py (modified) (1 diff)

inundation/pyvolution/test_util.py

@@ -1025 +1025 @@
 
 
+    def test_point_on_line_obsolete(self):
+        """Test that obsolete call issues appropriate warning"""
+
+        #Turn warning into an exception
+        import warnings
+        warnings.filterwarnings('error')
+
+        try:
+            assert point_on_line( 0, 0.5, 0,1, 0,0 )
+        except DeprecationWarning:
+            pass
+        else:
+            msg = 'point_on_line should have issued a DeprecationWarning'
+            raise Exception(msg)    
+
+        warnings.resetwarnings()                          
+                          
+
 #-------------------------------------------------------------
 if __name__ == "__main__":

inundation/pyvolution/util.py

@@ -5 +5 @@
 """
 
-#Soon to be obsoleted here
-
-
-#FIXME: Obsolete this shortcut
+
+#FIXME: Deprecate this shortcut
 from utilities.numerical_tools import ensure_numeric
 
-
 import utilities.polygon
+from warnings import warn
 
 def point_on_line(*args, **kwargs):
     """Temporary Interface to new location"""
 
-    print 'point_on_line has moved from util.py.  ',
-    print 'Please use "from utilities.polygon import point_on_line"'
+    msg = 'point_on_line has moved from util.py.  '
+    msg += 'Please use "from utilities.polygon import point_on_line"'
+    warn(msg, DeprecationWarning) 
 
     return utilities.polygon.point_on_line(*args, **kwargs)