Merge branch 'master' of https://github.com/PaddlePaddle/PaddleHub

paddle_hub/module_creator.py

@@ -82,6 +82,7 @@ def create_module(sign_arr, program, path=None, assets=None):
         model_path,
         feeded_var_names=[var.name for var in first_sign.get_inputs()],
         target_vars=first_sign.get_outputs(),
+        main_program=program,
         executor=exe)
 
     # save to disk

paddle_hub/signature.py

@@ -48,6 +48,6 @@ class Signature:
         return self.outputs
 
 
-def create_signature(name="defalut", inputs=[], outputs=[]):
+def create_signature(name="default", inputs=[], outputs=[]):
 
     return Signature(name=name, inputs=inputs, outputs=outputs)