错误:error: Could not find a version that满足要求QtCore (from vers

Question

当我运行pip install QtCore时它返回:

ERROR: Could not find a version that satisfies the requirement QtCore (from versions: none)
ERROR: No matching distribution found for QtCore

Answer 1

Pypi上不存在QtCore。您可能需要的是PyQt5:

pip install PyQt5

然后像这样访问QtCore:

from PyQt5.QtCore import Qt

请参阅PyQt5文档。