QtWidgets.QLineEdit code example
Example 1: pyqt5 qlineedit on change
self.MyInput.textChanged.connect(self.doSomething)
Example 2: how to get input from pyqt line edit
userinput = self.lineditname.text()
self.MyInput.textChanged.connect(self.doSomething)
userinput = self.lineditname.text()