fastparquet 0.3.2, Pandas 1.0.0 deprecation warnings, RangeIndex

[apiszcz]

lib\fastparquet\writer.py:655: FutureWarning: RangeIndex._start is deprecated and will be removed in a future version. Use RangeIndex.start instead
  index_cols = [{'name': index_cols.name, 'start': index_cols._start,

lib\fastparquet\writer.py:656: FutureWarning: RangeIndex._step is deprecated and will be removed in a future version. Use RangeIndex.step instead
  'stop': index_cols._stop, 'step': index_cols._step,
Traceback (most recent call last):
  File "lib\_man\

[hochreitercorpuls]

actually it's more:

fastparquet/writer.py:656: FutureWarning: RangeIndex._stop is deprecated and will be removed in a future version. Use RangeIndex.stop instead

[benjub]

I also got:

fastparquet/dataframe.py:5: FutureWarning: pandas.core.index is deprecated and will be removed in a future version. The public classes are available in the top-level namespace. from pandas.core.index import CategoricalIndex, RangeIndex, Index, MultiIndex

[martindurant]

Missed the latter point, ut otherwise fixed in #479