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* * * ### Method 1: docker pull python:3.5 Find Python images on (https://hub.docker.com/_/python?tab=tags): [!(#)](#) You can view other versions of python through Sort by, the default is the latest version **python:latest**. In addition, we can also use the docker search python command to view available versions: tutorial@tutorial:~/python$ docker search python NAME DESCRIPTION STARS OFFICIAL AUTOMATED python Python is an interpreted,... 982 kaggle/python Docker image for Python... 33 azukiapp/python Docker image to run Python ... 3 vimagick/python mini python 2 tsuru/python Image for the Python ... 2 pandada8/alpine-python An alpine based python image 1 1science/python Python Docker images based on ... 1 lucidfrontier45/python-uwsgi Python with uWSGI 1 orbweb/python Python image 1 pathwar/python Python template for Pathwar levels 1 rounds/10m-python Python, setuptools and pip. 0 ruimashita/python ubuntu 14.04 python 0 tnanba/python Python on CentOS-7 image. 0 Here we pull the official image, tag 3.5 tutorial@tutorial:~/python$ docker pull python:3.5 After waiting for the download to complete, we can find the image with REPOSITORY as python and tag 3.5 in the local image list. tutorial@tutorial:~/python$ docker images python:3.5 REPOSITORY TAG IMAGE ID CREATED SIZE python 3.5 045767ddf24a 9 days ago 684.1 MB ### Method 2: Build through Dockerfile **Create Dockerfile First, create the python directory to store related files. tutorial@tutorial:~$ mkdir -p ~/python ~/python/myapp The myapp directory will be mapped to the application directory configured for the python container. Enter the created python directory and create Dockerfile. FROM buildpack-deps:jessie # remove several traces of debian python RUN apt-get purge -y python.*# http://bugs.python.org/issue19846# > At the moment, setting "LANG=C" on a Linux system *fundamentally breaks Python 3*, and that's not OK. ENV LANG C.UTF-8# gpg: key F73C700D: public key "Larry Hastings " imported ENV GPG_KEY 97FC712E4C024BBEA48A61ED3A5CA953F73C700D ENV PYTHON_VERSION 3.5.1# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value ''" ENV PYTHON_PIP_VERSION 8.1.2 RUN set -ex && curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%*}/Python-$PYTHON_VERSION.tar.xz" -o python.tar.xz && curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%*}/Python-$PYTHON_VERSION.tar.xz.asc" -o python.tar.xz.asc && export GNUPGHOME="$(mktemp -d)" && gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" && gpg --batch --verify python.tar.xz.asc python.tar.xz && rm -r "$GNUPGHOME" python.tar.xz.asc && mkdir -p /usr/src/python && tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz && rm python.tar.xz && cd /usr/src/python && ./configure --enable-shared --enable-unicode=ucs4 && make -j$(nproc) && make install && ldconfig && pip3 install --no-cache-dir --upgrade --ignore-installed pip==$PYTHON_PIP_VERSION && find /usr/local -depth ( ( -type d -a -name test -o -name tests ) -o ( -type f -a -name '*.pyc' -o -name '*.pyo' ) ) -exec rm -rf '{}' + && rm -rf /usr/src/python ~/.cache # make some useful symlinks that are expected to exist RUN cd /usr/local/bin && ln -s easy_install-3.5 easy_install && ln -s idle3 idle && ln -s pydoc3 pydoc && ln -s python3 python && ln -s python3-config python-config CMD Create an image through Dockerfile, replace with your own name: tutorial@tutorial:~/python$ docker build -t python:3.5 . After the creation is complete, we can find the newly created image in the local image list: tutorial@tutorial:~/python$ docker images python:3.5 REPOSITORY TAG IMAGE ID CREATED SIZE python 3.5 045767ddf24a 9 days ago 684.1 MB * * * ## Using python image Create a helloworld.py file in the ~/python/myapp directory, the code is as follows: #!/usr/bin/pythonprint("Hello, World!"); ### Run container tutorial@tutorial:~/python$ docker run -v $PWD/myapp:/usr/src/myapp -w /usr/src/myapp python:3.5 python helloworld.py Command description: **-v $PWD/myapp:/usr/src/myapp:** Mount the myapp directory in the current host directory to /usr/src/myapp in the container. **-w /usr/src/myapp:** Specify /usr/src/myapp directory in the container as the working directory. **python helloworld.py:** Use the python command in the container to execute the helloworld.py file in the working directory. Output result: Hello, World!