本文介绍了Docker安装了python 3.5.2而不是python 3.6的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我不明白为什么安装了python 3.5.2
而不是python 3.6
.因此,我无法执行python文件,因为我使用的是f字符串文字语法,该语法仅在python 3.6
中可用.
I don't get it why python 3.5.2
is installed and not python 3.6
. So I cannot execute my python file because I use f string literal syntax which is only available in python 3.6
.
也许有人可以帮助我吗?
Maybe someone can help me?
FROM envoyproxy/envoy:latest
RUN apt-get update && apt-get -q install -y \
curl \
software-properties-common \
python-software-properties
RUN add-apt-repository ppa:deadsnakes/ppa
RUN apt-get update && apt-get -q install -y \
python3.6 \
python3-pip
RUN python3.6 --version && pip3 --version
RUN pip3 install gunicorn
ENV LANG C.UTF-8
ENV LC_ALL C.UTF-8
RUN mkdir /code
COPY . /code
WORKDIR /code
RUN pip3 install --no-cache-dir -r ./requirements.txt
ADD ./boot.sh /usr/local/bin/boot.sh
RUN chmod u+x /usr/local/bin/boot.sh
ENTRYPOINT /usr/local/bin/boot.sh
推荐答案
因为我们看看使用docker镜像,我们看到了:
Because if we look at envoy docker image we see:
FROM ubuntu:16.04
RUN apt-get update \
&& apt-get upgrade -y \
&& apt-get install -y ca-certificates \
&& apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /tmp/* /var/tmp/* \
&& rm -rf /var/lib/apt/lists/*
...
默认情况下为python-3.5.2
.
如果需要python-3.6
-使用apt进行安装,或构建自己的映像.
If you need python-3.6
- install it with apt, or build your own image.
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