我写了以下代码:
import sys
import os
from PyQt5 import QtWidgets
class Notepad(QtWidgets.QWidget):
def __init__(self):
super().__init__()
self.init_ui()
def init_ui(self):
self.yazi_alani = QtWidgets.QTextEdit()
self.temizle = QtWidgets.QPushButton("Temizle")
self.kaydet = QtWidgets.QPushButton("Kaydet")
self.dosya_ac = QtWidgets.QPushButton("Dosya Aç")
v_box = QtWidgets.QVBoxLayout()
v_box.addWidget(self.yazi_alani)
v_box.addWidget(self.temizle)
v_box.addWidget(self.kaydet)
v_box.addWidget(self.dosya_ac)
self.setLayout(v_box)
self.setWindowTitle("Barış'ın Notepad Programı")
self.setGeometry(200,200,800,600)
self.temizle.clicked.connect(self.temizle)
self.kaydet.clicked.connect(self.kaydet)
self.dosya_ac.clicked.connect(self.dosya_ac)
self.show()
def temizle(self):
self.yazi_alani.clear()
def kaydet(self):
dosya_ismi = QtWidgets.QFileDialog.getSaveFileName(self,"Dosya Kaydet",os.getenv("HOME"))
with open (dosya_ismi[0],"w",encoding="utf-8") as file:
file.write(self.yazi_alani.toPlainText())
def dosya_ac(self):
dosya_ismi = QtWidgets.QFileDialog(self, "Dosya Aç", os.getenv("HOME"))
with open(dosya_ismi[0],"r",encoding="utf-8") as file:
self.yazi_alani.setText(file.read())
app=qtwidts.QApplication(sys.argv)
pencere=记事本()
sys.exit(app.exec())
我得到了这个错误:
Traceback (most recent call last):
File "C:/Users/noikp/Desktop/PyQt5 projem.py", line 41, in <module>
pencere = Pencere()
File "C:/Users/noikp/Desktop/PyQt5 projem.py", line 8, in __init__
self.init_ui()
File "C:/Users/noikp/Desktop/PyQt5 projem.py", line 28, in init_ui
self.temizle.clicked.connect(self.temizle)
TypeError: argument 1 has unexpected type 'QPushButton'
如何解决此错误? 如果你回答得快一点可能会很好
Python python 错误 错误 errorr Python3-x
您应该重命名按钮或函数。 这里有方法Notepad.temizle()和按钮Notepad.temizle 因此,当您希望发送消息时,您会发送一个按钮,这就是typeError 我还可以看到其他方法也有同样的错误
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