如何通过PyQt5.uic将.ui文件转换为py？

Question

我尝试使用.ui将.py文件转换为loadUiTypem，但是不起作用

from PyQt5.QtGui import*
from PyQt5.QtWidgets import*
from PyQt5.QtCore import*
from PyQt5.uic import loadUiType
import sys


MainUI,_ = loadUiType('main.ui')

class Main(QMainWindow,MainUI):
    def __init__(self,parent = None):
       super(Main, self).__init__(parent)
       QMainWindow.__init__(self)


def main():
    app = QApplication(sys.argv)
    window = Main()
    window.show()
    app.exec_()

if __name__ ==  '__main__':
    main()`enter code here

  

raceback (most recent call last): File "C:/Users/korish/PycharmProjects/library/index.py", line 8, in <module> MainUI,_ = loadUiType('main.ui',"rb") File "C:\Users\korish\PycharmProjects\library\venv\lib\site-packages\PyQt5\uic\__init__.py", line 199, in loadUiType winfo = compiler.UICompiler().compileUi(uifile, code_string, from_imports, resource_suffix, import_from) File "C:\Users\korish\PycharmProjects\library\venv\lib\site-packages\PyQt5\uic\Compiler\compiler.py", line 111, in compileUi w = self.parse(input_stream, resource_suffix) File "C:\Users\korish\PycharmProjects\library\venv\lib\site-packages\PyQt5\uic\uiparser.py", line 1013, in parse document = parse(filename) File "C:\Users\korish\AppData\Local\Programs\Python\Python37\lib\xml\etree\ElementTree.py", line 1197, in parse tree.parse(source, parser) File "C:\Users\korish\AppData\Local\Programs\Python\Python37\lib\xml\etree\ElementTree.py", line 587, in parse source = open(source, "rb") FileNotFoundError: [Errno 2] No such file or directory: 'main.ui'