如何配置PyCharm以使用PDM下载的Python依赖包？

我正在使用PDM管理Python项目依赖，发现PyCharm并未使用PDM已下载的包，而是自行下载旧版本依赖：PDM已将包更新至0.1.34，但PyCharm仍使用旧版0.1.29，且会重复下载相同包。想知道是否可配置PyCharm使用PDM下载的包，或是有操作遗漏。

环境信息 #

PDM基础信息 #

> pdm info
PDM version:
  2.10.4
Python Interpreter:
  /Users/xiaoqiangjiang/source/dolphin/visa/.venv/bin/python (3.10)
Project Root:
  /Users/xiaoqiangjiang/source/dolphin/visa
Local Packages:

PDM环境详情 #

> pdm info --env
{
  "implementation_name": "cpython",
  "implementation_version": "3.10.11",
  "os_name": "posix",
  "platform_machine": "arm64",
  "platform_release": "22.4.0",
  "platform_system": "Darwin",
  "platform_version": "Darwin Kernel Version 22.4.0: Mon Mar  6 20:59:28 PST 2023; root:xnu-8796.101.5~3/RELEASE_ARM64_T6000",
  "python_full_version": "3.10.11",
  "platform_python_implementation": "CPython",
  "python_version": "3.10",
  "sys_platform": "darwin"
}

PyCharm版本信息 #

PyCharm 2023.2.5 (Community Edition)
Build #PC-232.10227.11, built on November 14, 2023
Runtime version: 17.0.9+7-b1000.46 aarch64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 13.3.1
GC: G1 Young Generation, G1 Old Generation
Memory: 2048M
Cores: 10
Metal Rendering is ON
Registry:
    debugger.new.tool.window.layout=true
    ide.experimental.ui=true

解决方法 #

1. 绑定PDM创建的虚拟环境 #

• 打开PyCharm，进入File > Project Structure > Project Settings > Project
• 在Python Interpreter下拉菜单中，选择PDM创建的虚拟环境路径：/Users/xiaoqiangjiang/source/dolphin/visa/.venv/bin/python
• 若列表中无该环境，点击右侧齿轮图标，选择Add > Virtualenv Environment > Existing environment，手动指定上述路径

2. 配置PyCharm用PDM管理依赖 #

• 进入File > Settings > Tools > Python Integrated Tools
• 在Package Management的Package installer下拉菜单中选择PDM
• 取消勾选Use pip，让PyCharm直接调用PDM处理依赖

3. 同步依赖并刷新 #

• 执行终端命令pdm sync更新依赖
• 回到PyCharm，点击Python解释器旁的刷新按钮，同步依赖列表
• 可右键点击External Libraries下的当前解释器，选择Show in Explorer，确认依赖包路径与PDM一致

4. 清除PyCharm缓存 #

• 进入File > Invalidate Caches...，选择Invalidate and Restart，清除旧缓存避免加载旧版本包

内容的提问来源于stack exchange，提问作者Dolphin