Issue with two colabs.

[ahmadgjh]

I'm trying to run:

https://colab.research.google.com/github/google/dopamine/blob/master/dopamine/colab/load_statistics.ipynb

https://colab.research.google.com/github/google/dopamine/blob/master/dopamine/colab/agents.ipynb

connected to hosted runtime.

I got this error when loading the baseline data for both of the colabs:

---

ValueError Traceback (most recent call last)

in () 1 get_ipython().system('gsutil -q -m cp -R gs://download-dopamine-rl/preprocessed-benchmarks/* /content/') ----> 2 experimental_data = colab_utils.load_baselines('/content') /usr/local/lib/python3.6/dist-packages/dopamine/colab/utils.py in load_baselines(base_dir, verbose) 79 if game in experimental_data: 80 experimental_data[game] = experimental_data[game].merge( ---> 81 single_agent_data, how='outer') 82 else: 83 experimental_data[game] = single_agent_data /usr/local/lib/python3.6/dist-packages/pandas/core/frame.py in merge(self, right, how, on, left_on, right_on, left_index, right_index, sort, suffixes, copy, indicator, validate) 6387 right_on=right_on, left_index=left_index, 6388 right_index=right_index, sort=sort, suffixes=suffixes, -> 6389 copy=copy, indicator=indicator, validate=validate) 6390 6391 def round(self, decimals=0, *args, **kwargs): /usr/local/lib/python3.6/dist-packages/pandas/core/reshape/merge.py in merge(left, right, how, on, left_on, right_on, left_index, right_index, sort, suffixes, copy, indicator, validate) 59 right_index=right_index, sort=sort, suffixes=suffixes, 60 copy=copy, indicator=indicator, ---> 61 validate=validate) 62 return op.get_result() 63 /usr/local/lib/python3.6/dist-packages/pandas/core/reshape/merge.py in __init__(self, left, right, how, on, left_on, right_on, axis, left_index, right_index, sort, suffixes, copy, indicator, validate) 553 # validate the merge keys dtypes. We may need to coerce 554 # to avoid incompat dtypes --> 555 self._maybe_coerce_merge_keys() 556 557 # If argument passed to validate, /usr/local/lib/python3.6/dist-packages/pandas/core/reshape/merge.py in _maybe_coerce_merge_keys(self) 981 elif ((is_numeric_dtype(lk) and not is_bool_dtype(lk)) 982 and not is_numeric_dtype(rk)): --> 983 raise ValueError(msg) 984 elif (not is_numeric_dtype(lk) 985 and (is_numeric_dtype(rk) and not is_bool_dtype(rk))): ValueError: You are trying to merge on float64 and object columns. If you wish to proceed you should use pd.concat How to fix it? Thank you.

[psc-g]

hi, yes, we're aware of this issue and are pushing a fix out soon. apologies!

[psc-g]

this was fixed here