为什么pipenv忽略PIPENV_VENV_IN_PROJECT？

Question

尝试像这样组织我的项目：

MyProjectDir
├── .git
│   ├── 
├── .gitignore
├── .venv
│   ├── .gitignore
│   ├── bin
│   ├── lib
│   └── src
├── monitor_internet_connection.py

但是pipenv忽略了PIPENV_VENV_IN_PROJECT

 > export PIPENV_VENV_IN_PROJECT=1
 > export PIPENV_DONT_USE_PYENV=1

 > pipenv --python 3.8

Virtualenv already exists!
Removing existing virtualenv…
Creating a virtualenv for this project…
Pipfile: /Users/me/Documents/Try/Python/Pipfile
Using /Users/me/.pyenv/versions/3.8.5/bin/python3.8 (3.8.5) to create virtualenv…
⠧ Creating virtual environment...created virtual environment CPython3.8.5.final.0-64 in 422ms
  creator CPython3Posix(dest=/Users/me/Documents/Try/Python/.venv, clear=False, global=False)
  seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=/Users/me/Library/Application Support/virtualenv)
    added seed packages: pip==20.1.1, setuptools==49.1.0, wheel==0.34.2
  activators BashActivator,CShellActivator,FishActivator,PowerShellActivator,PythonActivator,XonshActivator

✔ Successfully created virtual environment!
Virtualenv location: /Users/me/Documents/Try/Python/.venv

我希望.venv位于我实际的项目目录下。怎么啦？

Answer 1

pipenv将在Pipfile旁边创建其“项目本地”环境--因此请确保该环境位于正确的项目目录中

pipenv文档中隐含着Pipfile应该位于项目根目录，但我找不到明确的引用