在Mac（OS Catalina）上安装ssh2python时遇到问题

Question

我正在尝试下载ssh2python，但仍然会出现此错误。我之前看到一篇帖子说要下载cmake来解决这个问题，但不幸的是，这对我没有帮助。看到下面的错误，有什么建议吗？谢谢大家!

pip3 install ssh2-python

Collecting ssh2-python

  Using cached ssh2-python-0.18.0.post1.tar.gz (1.1 MB)

Installing collected packages: ssh2-python 

    Running setup.py install for ssh2-python ... error
    ERROR: Command errored out with exit status 1:
     command: /Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/fv/m4glr2xj7fzd20dv5pk9bs1c0000gn/T/pip-install-3kzvpatz/ssh2-python/setup.py'"'"'; __file__='"'"'/private/var/folders/fv/m4glr2xj7fzd20dv5pk9bs1c0000gn/T/pip-install-3kzvpatz/ssh2-python/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/fv/m4glr2xj7fzd20dv5pk9bs1c0000gn/T/pip-record-51uifsty/install-record.txt --single-version-externally-managed --compile --install-headers /Library/Frameworks/Python.framework/Versions/3.8/include/python3.8/ssh2-python
         cwd: /private/var/folders/fv/m4glr2xj7fzd20dv5pk9bs1c0000gn/T/pip-install-3kzvpatz/ssh2-python/
    Complete output (10 lines):
    /bin/sh: cmake: command not found
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/private/var/folders/fv/m4glr2xj7fzd20dv5pk9bs1c0000gn/T/pip-install-3kzvpatz/ssh2-python/setup.py", line 36, in <module>
        build_ssh2()
      File "/private/var/folders/fv/m4glr2xj7fzd20dv5pk9bs1c0000gn/T/pip-install-3kzvpatz/ssh2-python/_setup_libssh2.py", line 21, in build_ssh2
        check_call('cmake ../libssh2 -DBUILD_SHARED_LIBS=ON \
      File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py", line 364, in check_call
        raise CalledProcessError(retcode, cmd)
    subprocess.CalledProcessError: Command 'cmake ../libssh2 -DBUILD_SHARED_LIBS=ON     -DENABLE_ZLIB_COMPRESSION=ON -DENABLE_CRYPT_NONE=ON     -DENABLE_MAC_NONE=ON -DCRYPTO_BACKEND=OpenSSL' returned non-zero exit status 127.
    ----------------------------------------
ERROR: Command errored out with exit status 1: /Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/fv/m4glr2xj7fzd20dv5pk9bs1c0000gn/T/pip-install-3kzvpatz/ssh2-python/setup.py'"'"'; __file__='"'"'/private/var/folders/fv/m4glr2xj7fzd20dv5pk9bs1c0000gn/T/pip-install-3kzvpatz/ssh2-python/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/fv/m4glr2xj7fzd20dv5pk9bs1c0000gn/T/pip-record-51uifsty/install-record.txt --single-version-externally-managed --compile --install-headers /Library/Frameworks/Python.framework/Versions/3.8/include/python3.8/ssh2-python Check the logs for full command output.

Answer 1

您需要cmake来编译库。如果已安装homebrew，请使用以下命令安装cmake。然后打开一个新的终端并尝试安装ssh2python

brew install cmake