Github 操作问题 - 错误：进程已完成，退出代码 2

Question

我有以下一段用于 github 操作的代码：

name: Python application

on:
  push:
    branches: [ main ]

jobs: 
  build: 
  
    runs-on: ubuntu-latest
    
    steps: 
    - uses: actions/checkout@v2
    - name: Install dependencies 
      run: /
        python -m pip install --upgrade pip
        python -m pip install numpy pytest
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Test Selenium
      run: /
        python -m pytest -v -m devs

但是当我提交并且操作开始运行时，我收到此错误：

Run / python -m pip install --upgrade pip python -m pip install numpy pytest if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
  / python -m pip install --upgrade pip python -m pip install numpy pytest if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
  shell: /usr/bin/bash -e {0}
/home/runner/work/_temp/317511f5-0874-43d8-a0ae-2601804ff811.sh: line 1: syntax error near unexpected token `then'
Error: Process completed with exit code 2.   

这就在我的安装依赖项下。我错过了一些非常明显的东西吗？预先感谢您的帮助。

Answer 1

是的 - 你有一个简单的错误:)

要在下面有多个命令，run您必须使用： run: |not\

\稍后用于将一个 bash 命令分成多行

name: Python application

on:
  push:
    branches: [ main ]

jobs: 
  build: 
  
    runs-on: ubuntu-latest
    
    steps: 
    - uses: actions/checkout@v2
    - name: Install dependencies 
      run: |
        python -m pip install --upgrade pip
        python -m pip install numpy pytest
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Test Selenium
      run: |
        python -m pytest -v -m devs