[Python] what is this error and how can i solve this error [closed]

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TypeError Traceback (most recent call last)
<ipython-input-20-fdc91464740e> in <cell line: 0>()
----> 1 df_2020['genres'] = df_2020['Title'].map(lambda x: get_genre(str(x)))

5 frames
lib.pyx in pandas._libs.lib.map_infer()

/usr/local/lib/python3.11/dist-packages/tmdbv3api/as_obj.py in __getitem__(self, key)
45 return self._obj_list[key]
46 else:
---> 47 return getattr(self, key)
48
49 def __iter__(self):

TypeError: attribute name must be string, not 'int'

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