Unable to save stories using interactive learning

Rasa Open Source
1

I’m using rasa interactive learning from the command line. After I’ve created new stories, I’m having trouble saving the stories to the stories.md file. When I hit ‘Export and Quit’, I get the option to save to data/stories.md. However, when I hit enter, I get the following error:

Unhandled exception in event loop: File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/eventloop/posix.py”, line 154, in _run_task t() File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/eventloop/context.py”, line 115, in new_func return func(*a, **kw) File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/application/application.py”, line 562, in read_from_input self.key_processor.process_keys() File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/key_binding/key_processor.py”, line 273, in process_keys self._process_coroutine.send(key_press) File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/key_binding/key_processor.py”, line 180, in _process self._call_handler(matches[-1], key_sequence=buffer[:]) File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/key_binding/key_processor.py”, line 323, in _call_handler handler.call(event) File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/key_binding/key_bindings.py”, line 78, in call return self.handler(event) File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/shortcuts/prompt.py”, line 588, in _ self.default_buffer.validate_and_handle() File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/buffer.py”, line 1612, in validate_and_handle valid = self.validate(set_cursor=True) File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/buffer.py”, line 1160, in validate self.validator.validate(self.document) File “//anaconda/envs/tapoly/lib/python3.6/site-packages/prompt_toolkit/validation.py”, line 183, in validate return validator.validate(document)

Exception validate() takes 1 positional argument but 2 were given Press ENTER to continue…

I’ve tried saving it to a different (new) file but the error keeps popping up. Any help would be appreciated.

3 Likes
2

Continuing the discussion from Unable to save stories using interactive learning:

I am having the same issue with rasa version 1.1.6, and the following steps are resulting the error. Steps:

  1. $ rasa interactive

  2. Your input → Hi

  3. Ctrl + C

  4. ? Do you want to stop? (Use arrow keys)

    » Continue

     Undo Last

 Fork

 Start Fresh

 Export & Quit

  5. Used arrow key to select Export & Quit

I have attached the screenshot, and once I select Export & Quit, I simply cannot get out of the loop. So, I have to close the terminal and start again. Furthermore, it won’t save the stories developed via interactive mode.

image
image3360×1612 885 KB

I checked with Rasa 1.1.4, and Rasa 1.1.4 does not result this issue.

3

I had the same issue and made this change in the code of the file <python3_instalation>/rasa/utils/io.py line 296:

def validate(self,document: Document) -> None:

adding the parameter self in the definition of validate method.

I don’t know if that change will have side effects but for now I can use interactive training mode and save the files.

4

Thanks a tonne! That worked for me.