我創(chuàng)建了一個(gè) python 包，它是一個(gè) Flask 應(yīng)用程序。我想在 Docker 容器中運(yùn)行該應(yīng)用程序。這是我的 Dockerfile：FROM python:3.7FROM pytorch/pytorchMAINTAINER Nikolay Valkov nikolay1499@gmail.com# set a directory for the appWORKDIR /usr/app/# copy all the files to the containerCOPY . .# install dependenciesRUN pip install --no-cache-dir -r requirements.txtWORKDIR /usr/app/src/RUN pip install -e .WORKDIR /usr/app# tell the port number the container should exposeEXPOSE 5000ENV FLASK_APP packagename# run the commandCMD flask run我的應(yīng)用程序綁定到 0.0.0.0，因此可以從 Docker 容器外部訪問(wèn)它，如下所示：if __name__ == '__main__':    app.run(host='0.0.0.0')如果需要該信息，則聲明app.py并導(dǎo)入app 變量。__init__.py當(dāng)我在沒(méi)有 Docker 的情況下在本地運(yùn)行 Flask 包時(shí)，一切正常，但是當(dāng)我運(yùn)行容器 localhost:5000 時(shí)，會(huì)出現(xiàn) ERR_EMPTY_RESPONSE。我使用了命令docker run -p 5000:5000 nameofimage。有什么想法為什么會(huì)發(fā)生這種情況嗎？我缺少什么？編輯我被要求發(fā)布 python 代碼： setup.pyfrom setuptools import setupdef readme():    with open("README.rst") as f:        return f.read()setup(name = "generateme",      version = "0.1.2",      description = "Flask application to generate images with Generative Adversarial networks",      long_description = readme(),      url = "https://github.com/Nikolay1499/GenerateMe",      author = "Nikolay Valkov",      author_email = "nikolay1499@gmail.com",      license = "MIT",      packages = ["generateme"],      install_requires = [          "flask",          "gevent",          "numpy",          "Pillow",          "matplotlib",          "future",      ],      zip_safe = False,      include_package_data = True,)__init__.pyfrom flask import Flaskimport osfrom generateme.app import appfrom generateme.app import index, showImageConv, showImageLinear, showImageStyleIMAGE_FOLDER = os.path.join("static", "Photos")