rasa_starter/train_nlu.py

train_nlu.py

# Imports
#-----------
# rasa nlu
from rasa_nlu.training_data import load_data
from rasa_nlu.config import RasaNLUModelConfig
from rasa_nlu.model import Trainer
from rasa_nlu import config
from rasa_nlu.model import Metadata, Interpreter

# Functions
#------------
def train (data, config_file, model_dir):
    training_data = load_data(data)
    trainer = Trainer(config.load(config_file))
    trainer.train(training_data)
    model_directory = trainer.persist(model_dir, fixed_model_name = 'chat')

# Training
#------------
train('data/nlu_train.md', 'nlu_config.yml', 'models/nlu')

the train() function which is being called is not being closed. which will lead to an error.

@sandeepthetechie thnx for pointing it out. Modified.