当我升级到PySide6 6.2.2时,MyPy开始抱怨Qt.AlignmentFlag。下面是一个小示例:
from PySide6.QtGui import Qt
from PySide6.QtWidgets import QLabel, QApplication
app = QApplication()
label = QLabel("Hello, World!")
label.setAlignment(Qt.AlignCenter)
label.show()
app.exec()它仍然运行得很好,但MyPy抱怨道:
$ mypy foo.py
foo.py:6: error: Argument 1 to "setAlignment" of "QLabel" has incompatible type "AlignmentFlag"; expected "Alignment"
Found 1 error in 1 file (checked 1 source file)
$好的,我试着把AlignmentFlag转换成Alignment。
from PySide6.QtGui import Qt
from PySide6.QtWidgets import QLabel, QApplication
app = QApplication()
label = QLabel("Hello, World!")
label.setAlignment(Qt.Alignment(Qt.AlignCenter))
label.show()
app.exec()同样,这运行得很好,但是MyPy现在抱怨构造函数。
$ mypy foo.py
foo.py:6: error: Too many arguments for "Alignment"
Found 1 error in 1 file (checked 1 source file)
$有人能解释一下如何使用Qt.Alignment和Qt.AlignmentFlag吗?
发布于 2021-12-04 17:44:04
在我找到更好的选择之前,我会假设有人搞乱了PySide6 6.2.2中的类型提示,我会告诉MyPy忽略它。
from PySide6.QtGui import Qt
from PySide6.QtWidgets import QLabel, QApplication
app = QApplication()
label = QLabel("Hello, World!")
label.setAlignment(Qt.AlignCenter) # type: ignore
label.show()
app.exec()https://stackoverflow.com/questions/70228015
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