Python 如何在mac上使用pipenv?
当通过pip安装它时(Python 如何在mac上使用pipenv?,python,macos,zsh,pipenv,pipenv-install,Python,Macos,Zsh,Pipenv,Pipenv Install,当通过pip安装它时(pip install pipenv),在zsh shell上找不到命令pipenv 如果通过brew:brew安装pipenv,然后运行pipenv shell,则出现错误 Loading .env environment variables... Launching subshell in virtual environment... Traceback (most recent call last): File "/usr/local/Cellar/pi
pip install pipenv
),在zsh shell上找不到命令pipenv
如果通过brew
:brew安装pipenv
,然后运行pipenv shell
,则出现错误
Loading .env environment variables...
Launching subshell in virtual environment...
Traceback (most recent call last):
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/bin/pipenv", line 8, in <module>
sys.exit(cli())
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/vendor/click/core.py", line 829, in __call__
return self.main(*args, **kwargs)
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/vendor/click/core.py", line 782, in main
rv = self.invoke(ctx)
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/vendor/click/core.py", line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/vendor/click/core.py", line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/vendor/click/core.py", line 610, in invoke
return callback(*args, **kwargs)
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/vendor/click/decorators.py", line 73, in new_func
return ctx.invoke(f, obj, *args, **kwargs)
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/vendor/click/core.py", line 610, in invoke
return callback(*args, **kwargs)
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/cli/command.py", line 429, in shell
do_shell(
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/core.py", line 2387, in do_shell
shell.fork_compat(*fork_args)
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/shells.py", line 106, in fork_compat
c = pexpect.spawn(self.cmd, ["-i"], dimensions=(dims.lines, dims.columns))
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/vendor/pexpect/pty_spawn.py", line 205, in __init__
self._spawn(command, args, preexec_fn, dimensions)
File "/usr/local/Cellar/pipenv/2020.11.15/libexec/lib/python3.9/site-packages/pipenv/vendor/pexpect/pty_spawn.py", line 276, in _spawn
raise ExceptionPexpect('The command was not found or was not ' +
pipenv.vendor.pexpect.exceptions.ExceptionPexpect: The command was not found or was not executable: /use/bin/zsh.
你问了两个问题,真的。我将在下面单独的一节中回答每个问题: 如何修复该错误 看起来,您有
PIPENV_SHELL=/use/bin/zsh
。那是不对的。相反,它应该是
PIPENV_SHELL=/bin/zsh
或者干脆
PIPENV_SHELL=zsh
或者,您也可以将其删除。然后,pipenv shell
将使用与您从中调用它相同的shell
如何在macOS上正确安装pipenv
在macOS上安装pipenv
的正确方法有点复杂,但如果您不想在升级Python版本时遇到问题,这是唯一的方法:
%pip卸载pipenv
%brew卸载pipenv
.zprofile
文件中:
eval“$(brew shellenv)”
export PYENV_VERSION=3.9.5#设置首选的Python版本。
导出PYENV_ROOT=~/.PYENV
导出PIPX\u BIN\u DIR=~/.local/BIN
导出-U路径路径#-U消除重复项
路径=(
$PIPX_BIN_DIR
$PYENV_ROOT/{bin,垫片}
$path
)
%brew安装pyenv
%pyenv安装$pyenv#版本#安装您喜欢的Python。
%pyenv global$pyenv#u版本#将其作为默认Python。
%pip安装-U pip#更新pip。
%pip安装-U——用户pipx#将pipx安装到~/.local/bin中
%pipx安装pipenv#pipx类似于brew,但适用于Python。
.zshrc
文件中:
eval“$(pyenv init-”
评估“$(pip完成——zsh)”
eval“$(注册python argcomplete pipx)”
评估“$(pipenv——完成)”
exec zsh
或打开一个新的终端窗口)使上述命令生效你确定它说/use,带e,而不是/usr,带r吗/usr/bin/zsh是查找zsh的一个比较合理的地方(但显然不是在Mac上),但是/use/bin/zsh简直是疯了。@TurePålson是的,我添加了完整的错误消息。@Miantian:所以一些脚本中显然有打字错误。搜索写入
/use/bin/
的位置,并使用文本编辑器修复此问题。@user1934428当我运行ls/use/bin/
时,得到了“/use/bin/”:没有这样的文件或目录(操作系统错误2)
。当然没有这个目录。你期待什么???
echo $SHELL
/bin/zsh
Loading .env environment variables...
...
The command was not found or was not executable: /use/bin/zsh.