如何修复Ursina Python代码的ModuleNotFoundError依赖缺失报错？

在PyCharm中运行Ursina代码时遭遇依赖缺失报错：

测试代码：

from ursina import *

app = Ursina()

window.color = color.rgb(255,0,255)
window.exit_button = False

app.run()

首次报错信息：

line 58, in __init__
    from screeninfo import get_monitors
ModuleNotFoundError: No module named 'screeninfo'

尝试教程示例代码后仍报错：

Traceback (most recent call last):
  File "_______________________________________________________________", line 54, in __init__
    from AppKit import NSScreen
ModuleNotFoundError: No module named 'AppKit'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/mainguyen/PycharmProjects/beter_minecraft/main.py", line 54, in <module>
    from ursina import *
  File "_______________________________________________________________", line 9, in <module>
    from ursina.window import instance as window
  File "_______________________________________________________________", line 382, in <module>
    instance = Window()
  File_______________________________________________________________9/site-packages/ursina/window.py", line 58, in __init__
    from screeninfo import get_monitors
ModuleNotFoundError: No module named 'screeninfo'

1. 安装screeninfo依赖 #

在PyCharm终端中，根据你的环境执行对应命令：

• 普通pip环境：

  pip install screeninfo
  

• Conda环境：

  conda install -c conda-forge screeninfo
  

2. 解决AppKit缺失（仅MacOS平台） #

AppKit是MacOS专属系统框架，通过以下命令安装其Python绑定：

pip install pyobjc-framework-AppKit

3. 确认环境配置正确 #

• 检查PyCharm右上角的解释器选择器，确保当前项目使用的是安装了上述依赖的Python环境。
• 可在终端执行pip list，确认screeninfo和pyobjc-framework-AppKit（MacOS）已出现在已安装包列表中。

内容的提问来源于stack exchange，提问作者nub