PYQT并将文件读取到Qtextedit

时间:2015-10-30 18:59:21

标签: python pyqt

我正在使用PyQt4,无法打开文本文件,并将其显示给Qtextedit。 "打印f +"这需要在textedit"打印它在那里,但公开表示它不是。任何帮助将非常感激。

def convertDirectory(self):
    directoryPath = self.selectFilecsvtoxml()
    cmd = ('python loginformationExtractor.py '
           +str(directoryPath))
    print cmd + "   this is executable command"
    os.system(cmd)

    for file_name in os.listdir(directoryPath):
        print (directoryPath) + "****" + file_name

        if file_name.endswith(".txt"):
            f = file_name
            print f + "  this needs to go in textedit"

            readMe = open(f,'r').read()
            self.textEdit.setText(readMe)

我的错误/打印输出:

/Users/eeamesX/work/data/releaseOct27****UUIDreadout.txt
UUIDreadout.txt  this needs to go in textedit
Traceback (most recent call last):
  File "/Users/eeamesX/PycharmProjects/Workmain/windows.py", line 2792, in convertDirectory
    readMe = open(f,'r').read()
IOError: [Errno 2] No such file or directory: 'UUIDreadout.txt'

1 个答案:

答案 0 :(得分:1)

def convertDirectory(self):
    directoryPath = self.selectFilecsvtoxml()
    cmd = ('python loginformationExtractor.py '
           +str(directoryPath))
    print cmd + "   this is executable command"
    os.system(cmd)

    for file_name in os.listdir(directoryPath):
        print (directoryPath) + "****" + file_name

        if file_name.endswith(".txt"):
            f = os.path.join(directoryPath, file_name)
            print f + "  this needs to go in textedit"

            readMe = open(f,'r').read()
            self.textEdit.setText(readMe

I think you forgot to add dir path file.