Workaround for changed API of chameleon.codegen.Suite.

zopefoundation · Feb 26, 2010 · 2bbe70e · 2bbe70e
1 parent 77e4a05
commit 2bbe70e
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/z3c/pt/pagetemplate.py b/src/z3c/pt/pagetemplate.py
@@ -78,7 +78,14 @@ def evaluate_expression(pragma, expr):
     try:
         code = _expr_cache[code_cache_key]
     except KeyError:
-        suite = codegen.Suite(source, _locals)
+        suite = None
+        try:
+            # Backwards compatibility (Chameleon < 1.1)
+            suite = codegen.Suite(source, _locals)
+        except TypeError:
+            # Chameleon >= 1.1 does not support a second parameter on
+            # Suite()
+            suite = codegen.Suite(source)
         code = compiler.compile(
             suite.source, 'dynamic_path_expression.py', 'exec')
         _expr_cache[code_cache_key] = code