请帮助我运行 selenium 内Docker。下面是我的代码,这是不工作。我添加错误信息以及。
停靠文件:
FROM python:3.8-slim
# Install the Selenium Python bindings
RUN pip install selenium
# Download the ChromeDriver executable and add it to the PATH
RUN wget -O /tmp/chromedriver.zip https://chromedriver.storage.googleapis.com/2.46/chromedriver_linux64.zip \
&& unzip /tmp/chromedriver.zip -d /usr/local/bin \
&& rm /tmp/chromedriver.zip
ENV PATH="/usr/local/bin:${PATH}"
停靠-合成:
version: '3'
services:
selenium:
image: selenium/standalone-chrome
ports:
- "4444:4444"
- "5900:5900"
webapp:
build: .
volumes:
- .:/app
command: python3 test.py
depends_on:
- selenium
test.py代码片段:
from selenium import webdriver
driver = webdriver.Remote(
command_executor='http://selenium:4444/wd/hub',
desired_capabilities={'browserName': 'chrome'}
)
driver.get('https://www.google.com')
driver.save_screenshot('search_results.png')
driver.quit()
运行命令:
docker-compose up
错误堆栈跟踪:
ERROR [3/3] RUN wget -O /tmp/chromedriver.zip https://chromedriver.storage.googleapis.com/2.46/chromedriver_linux64.zip 0.8s
------
> [3/3] RUN wget -O /tmp/chromedriver.zip https://chromedriver.storage.googleapis.com/2.46/chromedriver_linux64.zip && unzip /tm
p/chromedriver.zip -d /usr/local/bin && rm /tmp/chromedriver.zip:
#0 0.736 /bin/sh: 1: wget: not found
------
failed to solve: executor failed running [/bin/sh -c wget -O /tmp/chromedriver.zip https://chromedriver.storage.googleapis.com/2.46/c
hromedriver_linux64.zip && unzip /tmp/chromedriver.zip -d /usr/local/bin && rm /tmp/chromedriver.zip]: exit code: 127
**其他说明:**我正在特灵在本地计算机上运行它,而我的计算机是Windows 10。
请注意所有的文件都在一个主目录下。这里有什么问题吗?请帮我修正一下。
更新停靠文件:
FROM python:3.8-slim
# Install the Selenium Python bindings
RUN pip install selenium
RUN apt update && apt install -y wget
# Download the ChromeDriver executable and add it to the PATH
RUN wget -O /tmp/chromedriver.zip https://chromedriver.storage.googleapis.com/2.46/chromedriver_linux64.zip \
&& unzip /tmp/chromedriver.zip -d /usr/local/bin \
&& rm /tmp/chromedriver.zip
ENV PATH="/usr/local/bin:${PATH}"
新错误消息:
#0 2.034 2022-12-17 08:19:54 (6.27 MB/s) - ‘/tmp/chromedriver.zip’ saved [5404417/5404417]
#0 2.034
#0 2.037 /bin/sh: 1: unzip: not found
------
failed to solve: executor failed running [/bin/sh -c wget -O /tmp/chromedriver.zip https://chromedriver.storage.googleapis.com/2.46/c
hromedriver_linux64.zip && unzip /tmp/chromedriver.zip -d /usr/local/bin && rm /tmp/chromedriver.zip]: exit code: 127
1条答案
按热度按时间whlutmcx1#
您应该在
RUN pip install selenium
后面添加: