Image-Labelling run: python Build_UI.py Requirements Python==3.5 PyQt5==5.13.0 PyQt5-sip==4.19.19 pyqt5-tools==5.13.0.1.5 QtAwesome==0.3.3 QtPy==1.1.2 Save the list as requirements.txt Use pip install -r requirements.txt to build the environment