PyQt文件选择

使用下面的代码，可以实现文件的选择。这里以CSV格式文件为例：

from PySide6.QtWidgets import QApplication, QFileDialog, QWidget


def selectFile(parent: QWidget) -> str:
    return QFileDialog.getOpenFileName(
        parent, "Choose File", "./",
        "Comma-Separated Values (*.csv);;All Files (*)")[0]


def saveFile(parent: QWidget) -> str:
    return QFileDialog.getSaveFileName(
        parent, "Choose Data File", "./",
        "Comma-Separated Values (*.csv);;")[0]

标签：Separated,文件,QFileDialog,parent,PyQt,选择,Choose,QWidget,csv
来源： https://www.cnblogs.com/fang-d/p/PyQt_File_Selection.html