---------------------------------------------------------------------------
TclError Traceback (most recent call last)
/tmp/ipykernel_41/667066380.py in <module>
2
3 if __name__ == '__main__':
----> 4 root = Tk()
5 root.title("Kido_Test")
6 x=600
/srv/conda/envs/notebook/lib/python3.7/tkinter/__init__.py in __init__(self, screenName, baseName, className, useTk, sync, use)
2021 baseName = baseName + ext
2022 interactive = 0
-> 2023 self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use)
2024 if useTk:
2025 self._loadtk()
TclError: no display name and no $DISPLAY environment variable