
**Traceback (most recent call last):


 "<string>", line 202, in <module>


 "<string>", line 337, in <module>


 "<string>", line 324, in main

TypeError: decode() takes no keyword arguments

Traceback (most recent call last):


 "bla.py", line 7, in <module>

df.assign(new_col=df["a"])


 "/home/nils/anaconda3/envs/dask-sql/lib/python3.8/site-packages/dask/dataframe/core.py", line 4004, in assign

df2 = self._meta_nonempty.assign(**_extract_meta(kwargs, nonempty=True))


 "/home/nils/anaconda3/envs/dask-sql/lib/python3.8/site-packages/dask/dataframe/core.py", line 360, in _meta_nonempty

return meta_nonempty(self._meta)


 "/home/nils/anaconda3/envs/dask-sql/lib/python3.8/site-packages/dask/utils.py", line 509, in __call__

return meth(arg, *args, **kwargs)


 "/home/nils/anaconda3/envs/dask-sql/lib/python3.8/site-packages/dask/dataframe/utils.py", line 391, in meta_nonempty_dataframe

dt_s_dict[dt] = _nonempty_series(x.iloc[:, i], idx=idx)


 "/home/nils/anaconda3/envs/dask-sql/lib/python3.8/site-packages/dask/dataframe/utils.py", line 578, in _nonempty_series

data = np.array([entry, entry], dtype=dtype)
TypeError: Cannot interpret 'Float64Dtype()' as a data type
