class_docstr: Returns datasets included in the library in `pandas.DataFrame` format.
  
  Attributes
  ----------
  available_datasets : `list` [`str`]
      The names of the available datasets.
class_docstr_tok: ["Returns","datasets","included","in","the","library","in","`","pandas.DataFrame","`","format",".","Attributes","--","--","--","--","--","available_datasets",":","`","list","`","[","`","str","`","]","The","names","of","the","available","datasets","."]
code: def __init__(self):
      self.available_datasets = self.get_data_inventory()
  
imports: import datetime
  import os
  import warnings
  from pathlib import Path
  import pandas
  from greykite.common.constants import TIME_COL
label_desc: Use image node_id 1 to create a new DataLoader object  with example: obj = DataLoader()