尝试在 Mac (OS Catalina) 上安装 ssh2-python 时遇到问题答案

【问题标题】：Trouble trying to install ssh2-python on Mac (OS Catalina)尝试在 Mac (OS Catalina) 上安装 ssh2-python 时遇到问题
【发布时间】：2020-07-03 09:34:27
【问题描述】：

我正在尝试下载 ssh2-python，但仍然出现此错误。我看到之前的帖子说要下载cmake来解决这个问题，但不幸的是它并没有帮助我。关于如何看到以下错误的任何建议？谢谢！

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.

【问题讨论】：

你能在问题中添加主要的错误文本吗？这让未来的观众更容易搜索到这个问题，也让你更容易看到你在说什么错误。
@GarriganStafford 我刚刚从终端添加了文本。如果有帮助，请告诉我

标签： python macos terminal pip macos-catalina

【解决方案1】：

您需要cmake 来编译库。如果您安装了homebrew，请使用以下命令安装cmake。然后打开一个新终端并尝试安装 ssh2-python。

brew install cmake

【讨论】：