Pyqt5 NameError

Question

I am trying to find why this gives me a NameError.... Class name App(QDialog): is the one that has the error. I was following exactly as youtube video, while his co

Answer 1

NameError: name 'QDialog' is not defined

You are getting this error because you forgot to import QDialog. Just add it to the end of one of your QWidgets imports such as:

from PyQt5.QtWidgets import QInputDialog, QLineEdit, QDialog

Also, you are going to get an attribute error because self.top is called, but never defined. Add it in the init function:

def __init__(self):
    super().__init__()
    self.title = "PyQt5 example - pythonspot.com"
    self.left = 10
    self.right = 10
    self.width = 640
    self.height = 400
    self.top = 10
    self.initUI()