Question

我正在尝试为我的应用程序在docker映像中安装tensorflow。

我在用于创建映像的文件夹中有3个文件。Dockerfile，index.py和requirements.txt

这些文件的内容是

Dockerfile

FROM python:alpine3.7
COPY . /app
WORKDIR /app
RUN pip3 install -r requirements.txt
EXPOSE 5000
CMD python ./index.py

requirements.txt

tensorflow==1.1.0
scikit-learn==0.18.2
scipy==0.19.1
numpy==1.13.1
requests==2.18.3

index.py

from flask import Flask
app = Flask(__name__)
@app.route("/")
def hello():
    return "Hello World!"
if __name__ == "__main__":
    app.run(host="0.0.0.0", port=int("5000"), debug=True)

我在命令行中导航到Windows计算机中这三个文件所在的文件夹，然后执行命令docker build --tag my-python-app2 .

过一会儿，执行一会儿后，我得到以下错误消息。

C:\Users\test\Downloads\python-docker2>docker build --tag my-python-app2 .
Sending build context to Docker daemon  4.096kB
Step 1/6 : FROM python:alpine3.7
 ---> cc07d9ec6532
Step 2/6 : COPY . /app
 ---> Using cache
 ---> 600334d62435
Step 3/6 : WORKDIR /app
 ---> Using cache
 ---> 15208b829606
Step 4/6 : RUN pip3 install -r requirements.txt
 ---> Running in e202ecdc48ba
Collecting tensorflow==1.1.0 (from -r requirements.txt (line 1))
  Could not find a version that satisfies the requirement tensorflow==1.1.0 (from -r requirements.txt (line 1)) (from versions: )
No matching distribution found for tensorflow==1.1.0 (from -r requirements.txt (line 1))
The command '/bin/sh -c pip3 install -r requirements.txt' returned a non-zero code: 1

有人可以帮忙吗？

Answer 1

我自己找到了答案。我在 Dockerfile 中将tensorflow的行更改为RUN python3 -m pip install --upgrade https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-0.12.0-py3-none-any.whl，并将其从requirements.txt

中删除了

在Docker映像中安装Tensorflow时出错

1 个答案: