Question

我正在尝试使this github程序包正常工作。我安装了python 3.9，pip 20.2.3和git 2.28.0.windows.1（所有最新版本）。当我尝试使用git bash中的以下代码下载软件包时，它会显示错误。

命令：

pip install git+https://github.com/hartleybrody/public-amazon-crawler.git

错误：

Collecting git+https://github.com/hartleybrody/public-amazon-crawler.git
  Cloning https://github.com/hartleybrody/public-amazon-crawler.git to c:\users\chris\appdata\local\temp\pip-req-build-ji37p4r1
    ERROR: Command errored out with exit status 1:
     command: 'c:\users\chris\appdata\local\programs\python\python39\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Chris\\AppData\\Local\\Temp\\pip-req-build-ji37p4r1\\setup.py'"'"'; __file__='"'"'C:\\Users\\Chris\\AppData\\Local\\Temp\\pip-req-build-ji37p4r1\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\Chris\AppData\Local\Temp\pip-pip-egg-info-pvkyer2s'
         cwd: C:\Users\Chris\AppData\Local\Temp\pip-req-build-ji37p4r1\
    Complete output (5 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "c:\users\chris\appdata\local\programs\python\python39\lib\tokenize.py", line 392, in open
        buffer = _builtin_open(filename, 'rb')
    FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\Chris\\AppData\\Local\\Temp\\pip-req-build-ji37p4r1\\setup.py'
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

我还尝试仅下载.zip并手动对其进行解压缩，但是在尝试在Requirements.txt中安装依赖项时失败了。

命令：

pip install -r requirements.txt

错误：

Collecting BeautifulSoup==3.2.1
  Using cached BeautifulSoup-3.2.1.tar.gz (31 kB)
    ERROR: Command errored out with exit status 1:
     command: 'c:\users\chris\appdata\local\programs\python\python39\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\Chris\\AppData\\Local\\Temp\\pip-install-kt7dwwof\\beautifulsoup\\setup.py'"'"'; __file__='"'"'C:\\Users\\Chris\\AppData\\Local\\Temp\\pip-install-kt7dwwof\\beautifulsoup\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\Chris\AppData\Local\Temp\pip-pip-egg-info-s9pbmuar'
         cwd: C:\Users\Chris\AppData\Local\Temp\pip-install-kt7dwwof\beautifulsoup\
    Complete output (6 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\Chris\AppData\Local\Temp\pip-install-kt7dwwof\beautifulsoup\setup.py", line 22
        print "Unit tests have failed!"
              ^
    SyntaxError: Missing parentheses in call to 'print'. Did you mean print("Unit tests have failed!")?
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

我现在的问题是：“我如何使其工作？”。爬虫只是被破坏还是过时，还是我需要使用除git bash之外的其他东西，或者这是我的简单疏忽？

Answer 1

第一个错误-存储库没有setup.py，因此无法pip可安装。

第二个错误-requirements.txt列出了BeautifulSoup而不是BeautifulSoup4，因此它仅适用于Python2。

我如何通过Git Bash（amazon-crawler）安装此github软件包

1 个答案: