无法在资源管理器中打开文件

Question

i have checked here , and tried the code independently and it worked...but inserting the code in my QTreeView app...it opens up the explorer user libraries with 'My Documents' in focus

i use subprocess.Popen(r'explorer /select,"file_path"')

here is my code

def on_clicked(self, index):
    # self.path = self.fileSystemModel.fileInfo(index).absoluteFilePath()
    self.path = self.fileSystemModel.filePath(index)
    print(self.path

def tabMenu(self, positon):
    self.tmenu = QMenu()

    self.open = self.tmenu.addAction('Open')
    self.open_file_location = self.tmenu.addAction('Open File Location')

    self.tmenu.addActions([self.open, self.open_file_location])
    action = self.tmenu.exec_(self.temp_treeView.viewport().mapToGlobal(position))

    if action == self.open:
        os.startfile(self.path, 'open')
    elif action == self.open_file_location:
        print(self.path)
        subprocess.Popen(r'explorer /select,' + self.path)

Answer 1

self.path = self.fileSystemModel.filePath(index)返回带有/文件路径， subprocess.Popopen(r'explorer /select,"path")无法访问该文件subprocess.Popopen(r'explorer /select,"path") ..您需要将/转换为\\以使其work ...通过subprocess.Popen(r'explorer /select,'+"{}".format(path).replace('/', '\\\\'))转换了字符串subprocess.Popen(r'explorer /select,'+"{}".format(path).replace('/', '\\\\'))