pdf_converter cdqa throws AttributeError: type object 'object' has no attribute 'dtype'

[Meenakshi-Devi]

---

AttributeError Traceback (most recent call last)
/tmp/ipykernel_55/1136373057.py in
----> 1 df = pdf_converter(directory_path='./data/pdf/')
2 df.head()

/srv/conda/envs/notebook/lib/python3.7/site-packages/cdqa/utils/converters.py in pdf_converter(directory_path, min_length, include_line_breaks)
167 if file.endswith("pdf"):
168 list_pdf.append(file)
--> 169 df = pd.DataFrame(columns=["title", "paragraphs"])
170 for i, pdf in enumerate(list_pdf):
171 try:

/srv/conda/envs/notebook/lib/python3.7/site-packages/pandas/core/frame.py in init(self, data, index, columns, dtype, copy)
408 )
409 elif isinstance(data, dict):
--> 410 mgr = init_dict(data, index, columns, dtype=dtype)
411 elif isinstance(data, ma.MaskedArray):
412 import numpy.ma.mrecords as mrecords

/srv/conda/envs/notebook/lib/python3.7/site-packages/pandas/core/internals/construction.py in init_dict(data, index, columns, dtype)
240 else:
241 nan_dtype = dtype
--> 242 val = construct_1d_arraylike_from_scalar(np.nan, len(index), nan_dtype)
243 arrays.loc[missing] = [val] * missing.sum()
244

/srv/conda/envs/notebook/lib/python3.7/site-packages/pandas/core/dtypes/cast.py in construct_1d_arraylike_from_scalar(value, length, dtype)
1219 else:
1220 if not isinstance(dtype, (np.dtype, type(np.dtype))):
-> 1221 dtype = dtype.dtype
1222
1223 if length and is_integer_dtype(dtype) and isna(value):

AttributeError: type object 'object' has no attribute 'dtype'