如何解决这个问题?(python-telegram-bot…Pyvirtualdisplays)已手动安装，但仍然发生这种情况…
PS C:UsersASUS PCDocumentsGitHubTelegram-moodle-notification-bot> docker build -t nugas-bot .
[+] Building 3.0s (12/12) FINISHED
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 32B 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [internal] load metadata for docker.io/library/fedora:latest 2.5s
=> [internal] load build context 0.0s
=> => transferring context: 2.05kB 0.0s
=> [1/8] FROM docker.io/library/fedora@sha256:9d71386ce04de67b68519d55ca3926cb960a7768d631e6d215eca69b6bb7c2a3 0.0s
=> CACHED [2/8] RUN sudo dnf -y update && sudo dnf -y install make wget gcc firefox Xvfb 0.0s
=> CACHED [3/8] RUN wget http://download.redis.io/redis-stable.tar.gz && tar xvzf redis-stable.tar.gz && sudo make install -C redis-stable 0.0s
=> CACHED [4/8] RUN wget https://github.com/mozilla/geckodriver/releases/download/v0.26.0/geckodriver-v0.26.0-linux64.tar.gz && tar -xvzf geckodriver* && ch 0.0s
=> CACHED [5/8] RUN useradd -ms /bin/bash moodle 0.0s
=> CACHED [6/8] ADD . /usr/local/bin/ 0.0s
=> CACHED [7/8] RUN chmod a+x /usr/local/bin/entry-point.sh 0.0s
=> ERROR [8/8] RUN pip3 install python-telegram-bot redis selenium walrus pyvirtualdisplay 0.4s
> [8/8] RUN pip3 install python-telegram-bot redis selenium walrus pyvirtualdisplay:
#12 0.374 /bin/sh: line 1: pip3: command not found
executor failed running [/bin/sh -c pip3 install python-telegram-bot redis selenium walrus pyvirtualdisplay]: exit code: 127
我已经安装了pip3和python
PS C:UsersASUS PCDocumentsGitHubTelegram-moodle-notification-bot> python -V
Python 3.8.0
PS C:UsersASUS PCDocumentsGitHubTelegram-moodle-notification-bot> pip3 -V
pip 21.3 from c:usersasus pcappdatalocalprogramspythonpython38libsite-packagespip
(python 3.8)
Blockquote
你已经在你的计算机上安装了Python和pip，但不是在你的docker容器上，docker容器基本上作为一个单独的虚拟操作系统，你需要在docker中安装python和pip。
要做到这一点，在调用RUN pip3 install ...之前将这行添加到Dockerfile中
RUN apt-get -y install python3-pip