尝试使用 pip 安装 fcntl 时没有这样的文件或目录错误？

Question

我正在尝试使用 pip 安装 fcntl，并将其输入到 cmd 中：

pip install pycopy-fcntl

但是，弹出此错误，我不知道它是什么或如何修复它：

Collecting pycopy-fcntl
Using cached pycopy-fcntl-0.0.4.tar.gz (868 bytes)
ERROR: Command errored out with exit status 1:
 command: 'c:\users\jackson\appdata\local\programs\python\python38\python.exe' -c 'import sys, 
setuptools, tokenize; sys.argv[0] = '"'"'C:\Users\Jackson\AppData\Local\Temp\pip-install-l2eoh603\pycopy-fcntl\setup.py'"'"'; __file__='"'"'C:\Users\Jackson\AppData\Local\Temp\pip-install-l2eoh603\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\Jackson\AppData\Local\Temp\pip-pip-egg-info-j3akvbte'
     cwd: C:\Users\Jackson\AppData\Local\Temp\pip-install-l2eoh603\pycopy-fcntl\
Complete output (5 lines):
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "c:\users\jackson\appdata\local\programs\python\python38\lib\tokenize.py", line 392, in open
    buffer = _builtin_open(filename, 'rb')
FileNotFoundError: [Errno 2] No such file or directory: 
'C:\Users\Jackson\AppData\Local\Temp\pip-install-l2eoh603\pycopy-fcntl\setup.py'
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full 
command output.

关于如何解决这个问题有什么想法吗？

Answer 1

https://github.com/pfalcon/pycopy-lib#readme 的主页说：

pycopy-lib is a project to develop a non-monolithic standard library for the Pycopy project

它不是 pip 可安装的库，甚至根本不是 Python 库。它是 Pycopy 的库，它是 (https://github.com/pfalcon/pycopy#readme):

Pycopy aims to develop and maintain a minimalist, lightweight, and extensible implementation of Python(-compatible) language.

您到底想安装什么？模块 fcntl？这是一个来自 stdlib 的模块，从时间的黎明开始：https://docs.python.org/2.6/library/fcntl.html

尝试使用 pip 安装 fcntl 时没有这样的文件或目录错误？

No such file or directory Error when trying to install fcntl using pip?

installation

pip

fcntl