命令出错，退出状态为1:python setup.py egg_info通过pip安装pycopyfcntl时，请检查日志以获取完整的命令输出

Question

我试图通过pip软件包安装程序安装pycopy fcntl，但它给出了这个错误（stackoverflow中的新手）

    ERROR: Command errored out with exit status 1:
 command: 'c:\users\lg\appdata\local\programs\python\python37\python.exe' -c 'import sys, setuptools, 
 tokenize; sys.argv[0] = '"'"'C:\\Users\\lg\\AppData\\Local\\Temp\\pip-install-bjhg1nur\\pycopy- 
 fcntl\\setup.py'"'"'; __file__='"'"'C:\\Users\\lg\\AppData\\Local\\Temp\\pip-install- 
 bjhg1nur\\pycopy-fcntl\\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\lg\AppData\Local\Temp\pip-pip-egg-info- 
 00tiv3i6'
     cwd: C:\Users\lg\AppData\Local\Temp\pip-install-bjhg1nur\pycopy-fcntl\
Complete output (5 lines):
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "c:\users\lg\appdata\local\programs\python\python37\lib\tokenize.py", line 447, in open
    buffer = _builtin_open(filename, 'rb')
FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\lg\\AppData\\Local\\Temp\\pip-install-bjhg1nur\\pycopy-fcntl\\setup.py'
----------------------------------------

错误：命令出错，退出状态为1:python setup.py egg_info检查日志以获得完整的命令输出

我试过这个代码pip install --upgrade setuptools但还是出现了错误

我不明白，这个错误说明了什么

先生/妈妈，先谢谢你

Answer 1

The source code没有setup.py

The package缺少几乎所有的文件，包括setup.py

底线是：包已损坏或不打算与pip一起安装