code: def get_texts(self):
  		'''
  		Returns
  		-------
  		np.array
  
  		Texts
  		'''
  		if self._document_category_df is None:
  			return pd.np.array([])
  		return self._document_category_df.text.valuef get_texts(self):
  		'''
  		Returns
  		-------
  		np.array
  
  		Texts
  		'''
  		if self._document_category_df is None:
  			return pd.np.array([])
  		return self._document_category_df.text.values
docs: Returns
  		-------
  		np.array
  
  		Texts