PyQt5 QFileDialog 在 ubuntu 中未返回正确的路径

sh4*_*p3r 6 python linux ubuntu pycharm pyqt5

我正在使用这段代码打开文件对话框并返回选定的文件名(PyQt5,Ubuntu)

QtWidgets.QFileDialog.getOpenFileNames(self, 'Open files', self.__target, self.__open_f)
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但不是得到这个列表:

['/home/python/Downloads/addresses.csv', '/home/python/Downloads/airtravel.csv']
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我得到这个清单:

['/run/user/1000/doc/9f194012/addresses.csv', '/run/user/1000/doc/885466d0/airtravel.csv']
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这是我的代码:

import os
import sys
from mods import fixqt
from PyQt5 import QtWidgets
from PyQt5.QtGui import QIcon

from mods.csvdata import DataCSV
from mods.err_report import report_error
from mods.save_xl import save_excel_file
from ui.mainwindow import Ui_mwWCS

# this is the value of self.__target
home = os.path.expanduser("~/Desktop")
icon_path = os.path.join(os.path.join(os.path.dirname(os.path.realpath(__file__)), "ui"), "Icon.ico")
open_filter = "CSV files (*.csv)"
save_filter = "Excel Workbook (*.xlsx)"
input_data = DataCSV([])

class MainWindow(QtWidgets.QMainWindow):  # window = qtw.QMainWindow()
    def __init__(self, title="", mw_home="", op_filter="All files (*.*)", sv_filter="All files (*.*)", parent=None):
        super().__init__(parent)
        self.__title = title 
        self.ui = Ui_mwWCS() 
        self.ui.setupUi(self)  
        self.__target = mw_home
        self.__open_f = op_filter
        self.__save_f = sv_filter
        self.__excel_file = ""
        self.setWindowIcon(QIcon(icon_path))
        self.__input_data = DataCSV([])

    def __show_dialog(self):
        return QtWidgets.QFileDialog.getOpenFileNames(self, 'Open files', self.__target, self.__open_f)

    def __set_csv(self, lst):
        self.__input_data.set_files_list(lst)
        # print(lst)
        self.__input_data.open_csv_files()
        self.__input_data.exception_entries()
        self.__input_data.set_boxes_number()
        self.__input_data.set_plates_number()

    def on_add_clicked(self):
        try:
            list_names, _ = self.__show_dialog()

            self.ui.lstInput.addItems(list_names)
            self.__set_csv(list_names)

        except Exception as e:
            report_error("Error occurred (ADD)", e)

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您能帮助我如何获得正确的文件名吗?

更新: 在终端中尝试我的代码工作正常,这可能是与 pyCharm 相关的问题吗?

来自 python 终端的屏幕截图

sh4*_*p3r 4

@musicamante,谢谢你的帮助。如果我使用 PyCharm 运行代码,答案就在于DontUseNativeDialog 。在 PyCharm 外部运行它,不需要该标志。