app = Flask(_name_) NameError: name '_name_' is not defined - Python 代码示例

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📜 app = Flask(_name_) NameError: name '_name_' is not defined - Python 代码示例

📅 最后修改于: 2022-03-11 14:45:37.862000 🧑 作者: Mango

代码示例1

from flask import Flask
app = Flask(_name_)

@app.route("/")
def hello():
    return "hello world!"
    app.run()