安装RasaX

brew install postgresql
pip install rasa-x -i https://pypi.rasa.com/simple

python版本要<3.9，否则报错

ERROR: Packages require a different Python. 3.9.6 not in:
'<3.9,>=3.7' (required by rasa-x 1.1.4 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-1.1.4-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.9,>=3.7' (required by rasa-x 1.1.3 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-1.1.3-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.9,>=3.7' (required by rasa-x 1.1.2 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-1.1.2-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.9,>=3.7' (required by rasa-x 1.1.1 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-1.1.1-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.9,>=3.7' (required by rasa-x 1.1.0 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-1.1.0-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.32.5 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.32.5-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.32.4 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.32.4-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.32.3 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.32.3-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.32.2 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.32.2-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.32.1 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.32.1-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.32.0 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.32.0-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.31.6 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.31.6-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.31.5 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.31.5-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.31.4 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.31.4-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.31.3 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.31.3-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.31.2 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.31.2-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.31.1 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.31.1-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.31.0 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.31.0-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.30.1 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.30.1-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.30.0 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.30.0-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.29.3 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.29.3-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.29.2 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.29.2-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.29.1 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.29.1-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.29.0 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.29.0-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.28.6 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.28.6-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.28.5 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.28.5-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.28.4 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.28.4-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.28.3 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.28.3-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.28.2 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.28.2-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.28.1 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.28.1-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.28.0 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.28.0-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.27.8 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.27.8-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.27.7 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.27.7-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.27.6 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.27.6-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.27.5 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.27.5-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.27.4 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.27.4-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.27.3 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.27.3-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.27.2 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.27.2-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.27.1 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.27.1-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))
'<3.8,>=3.6' (required by rasa-x 0.27.0 (from https://pypi.rasa.com/api/package/rasa-x/rasa_x-0.27.0-py3-none-any.whl (from https://pypi.rasa.com/simple/rasa-x/)))