构建docker镜像时出错

Question

My Docker file is

FROM python:3
ADD myapp.py /
RUN pip3 install tensorflow-gpu
RUN pip3 install numpy
RUN pip3 install pandas
CMD ["python3", "./myapp.py]

When I build the docker image using docker build -t gaurav . I get the following errors

Step 4/5 : RUN  pip3 install tensorflow-gpu
 ---> Running in 8f938c75e2e0
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fae543d7cd0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/tensorflow-gpu/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fae543d79d0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/tensorflow-gpu/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fae543d7220>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/tensorflow-gpu/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fae543d7640>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/tensorflow-gpu/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x7fae543d7790>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution')': /simple/tensorflow-gpu/
ERROR: Could not find a version that satisfies the requirement tensorflow-gpu (from versions: none)
ERROR: No matching distribution found for tensorflow-gpu
The command '/bin/sh -c pip3 install tensorflow-gpu' returned a non-zero code: 1

Can you help me here, I want to install all these packages, but I can't get past these errors.

Answer 1

https://github.com/tensorflow/tensorflow/issues/33374 - tensorflow 不适用于 python3.8，因此您必须使用 3.7 或更低版本的 python 图像：

FROM python:3.7

Answer 2

As stated here Tensorflow - requirements .

Tensorflow is supported only Python 3.5–3.7