Simple chatbot implementation with Python.
Whatever you prefer (e.g. conda or venv)
mkdir myproject
$ cd myproject
$ python3 -m venv ChatbotMac / Linux:
. Chatbot/bin/activateWindows:
Chatbot\Scripts\activatepip install -r requirements.txtif nltk not installed:
pip install nltkIf you get an error during the first run, you also need to install nltk.tokenize.punkt:
Run this once in your terminal:
$ python
>>> import nltk
>>> nltk.download('punkt')Run
python chat.pyHave a look at intents.json. You can customize it according to your own use case. Just define a new tag, possible patterns, and possible responses for the chat bot. You have to re-run the training whenever this file is modified.
{
"intents": [
{
"tag": "greeting",
"patterns": [
"Hi",
"Hey",
"How are you",
"Is anyone there?",
"Hello",
"Good day"
],
"responses": [
"Hey :-)",
"Hello, thanks for visiting",
"Hi there, what can I do for you?",
"Hi there, how can I help?"
]
},
...
]
}
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