climate-lab-gui.py

from PyQt5.QtWidgets import QMainWindow, QApplication, QPushButton, QTextEdit
from PyQt5 import uic, QtCore, QtGui, QtWidgets
import sys


class TestStandMainWindow(QMainWindow):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        uic.loadUi('climate-lab-main.ui', self)


app = QApplication(sys.argv)
mainWindow = TestStandMainWindow()
mainWindow.show()
app.exec_()