Change string.replace to str.replace

metobscommon/util/raw_manager.py

@@ -20,8 +20,8 @@ def relativedir( a, b ):
     a = os.path.abspath(a)
     b = os.path.abspath(b)
     pfx = os.path.dirname( os.path.commonprefix( [a,b] ) )+os.sep
-    a = string.replace( a, pfx, '', 1 )
-    b = string.replace( b, pfx, '', 1 )
+    a = str.replace( a, pfx, '', 1 )
+    b = str.replace( b, pfx, '', 1 )
     a = re.sub( core, '..', a )
     return os.path.join( a,b )