Change API doc example code to python3 style print (#22735)

As the title
5 years ago · 1b561da1f7
parent 882e7f7c3b
commit 1b561da1f7
1 changed files with 1 additions and 1 deletions
--- a/python/paddle/fluid/layers/control_flow.py
+++ b/python/paddle/fluid/layers/control_flow.py
@ -2400,7 +2400,7 @@ class IfElse(object):
        exe.run(fluid.default_startup_program())

        res = exe.run(fluid.default_main_program(), feed={"x":x_d, "y":y_d}, fetch_list=[out])
-        print res
+        print(res)
        # [array([-1.], dtype=float32)] 

    Args: