From flask import Flask fails with Syntax error: invalid syntax

From flask import Flask fails with Syntax error: invalid syntax

问题是我在一些非常基本的代码上遇到错误,我不确定哪里出了问题

From flask import Flask
app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Flask Dockerized'

if __name__ == '__main__':
    app.run(debug=True,host='0.0.0.0')

无论我如何 运行 项目,这都是我得到的:

iulian@DESKTOP-CSHD28R MINGW64 /e/projects/Flask $ python app.py   File "app.py", line 1
    From flask import Flask
             ^ SyntaxError: invalid syntax

"From"需要小写。