[英]Cannot start virtual environment generated by python (Windows x64)
我試圖通過使用命令.env/Scripts/activate
在 Windows 上激活由 python python -m venv.env
venv.env 生成的虛擬環境,但我最終得到了一個語法錯誤:
File "C:\Users\Admin\Documents\GPT\.env\Scripts\activate", line 8
if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
^
這是我正在嘗試執行的生成代碼,以便我可以激活虛擬環境:
# This file must be used with "source bin/activate" *from bash*
# you cannot run it directly
deactivate () {
# reset old environment variables
if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
PATH="${_OLD_VIRTUAL_PATH:-}"
export PATH
unset _OLD_VIRTUAL_PATH
fi
if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
export PYTHONHOME
unset _OLD_VIRTUAL_PYTHONHOME
fi
# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
hash -r 2> /dev/null
fi
if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
PS1="${_OLD_VIRTUAL_PS1:-}"
export PS1
unset _OLD_VIRTUAL_PS1
fi
unset VIRTUAL_ENV
if [ ! "${1:-}" = "nondestructive" ] ; then
# Self destruct!
unset -f deactivate
fi
}
# unset irrelevant variables
deactivate nondestructive
VIRTUAL_ENV="C:\Users\Admin\Documents\GPT\.env"
export VIRTUAL_ENV
_OLD_VIRTUAL_PATH="$PATH"
PATH="$VIRTUAL_ENV/Scripts:$PATH"
export PATH
# unset PYTHONHOME if set
# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
# could use `if (set -u; : $PYTHONHOME) ;` in bash
if [ -n "${PYTHONHOME:-}" ] ; then
_OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
unset PYTHONHOME
fi
if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
_OLD_VIRTUAL_PS1="${PS1:-}"
PS1="(.env) ${PS1:-}"
export PS1
fi
# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then
hash -r 2> /dev/null
fi
我試過了:
virtualenv --python.env/Scripts/activate
and get: RuntimeError: failed to query C:\Users\Admin\Documents\GPT\.env\Scripts\activate with code 8 err: '%1 is not a valid Win32 application'
我不確定為什么生成的東西已經有語法錯誤。
根據文檔, activate
腳本適用於 bash/zsh。 在 Windows 上,您應該使用activate.bat
(cmd) 或Activate.ps1
(PowerShell)。 因此,代替.env/Scripts/activate
,運行.env/Scripts/Activate.ps1
應該可以。
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