Unicode encoding error

[madarwish]

Just cloned the environment installed it, yet I faced this issue once run main.py
File "main.py", line 112, in
main()
File "main.py", line 43, in main
load(observations, nlp)
File "main.py", line 105, in load
observations.to_csv(path_or_buf=output_path, index_label='index')
File "/usr/lib64/python2.7/site-packages/pandas/core/generic.py", line 3020, in to_csv
formatter.save()
File "/usr/lib64/python2.7/site-packages/pandas/io/formats/csvs.py", line 172, in save
self._save()
File "/usr/lib64/python2.7/site-packages/pandas/io/formats/csvs.py", line 288, in _save
self._save_chunk(start_i, end_i)
File "/usr/lib64/python2.7/site-packages/pandas/io/formats/csvs.py", line 315, in _save_chunk
self.cols, self.writer)
File "pandas/_libs/writers.pyx", line 75, in pandas._libs.writers.write_csv_rows
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 1: ordinal not in range(128)

[madarwish]

@bjherger Please have a look to this issue