Traceback (most recent call last):


 "/Users/shughes/Programming/anaconda-stats/util_scripts/influx_importer.py", line 264, in <module>

main(sys.argv)


 "/Users/shughes/Programming/anaconda-stats/util_scripts/influx_importer.py", line 260, in main

upload(args)


 "/Users/shughes/Programming/anaconda-stats/util_scripts/influx_importer.py", line 130, in upload

upload_parquet(target_files, db_client, args.measurement_n, args.start_dt, args.end_dt)


 "/Users/shughes/Programming/anaconda-stats/util_scripts/influx_importer.py", line 93, in upload_parquet

df, f_cols, t_cols = parse_parquet(target_dirs, start_dt, end_dt)


 "/Users/shughes/Programming/anaconda-stats/util_scripts/influx_importer.py", line 139, in parse_parquet

dfs.append(dask.dataframe.read_parquet(directory, index='timestamp'))


 "/Users/shughes/miniconda3/lib/python3.5/site-packages/dask/dataframe/io/parquet.py", line 287, in read_parquet

categories=categories, index=index)


 "/Users/shughes/miniconda3/lib/python3.5/site-packages/dask/dataframe/io/parquet.py", line 110, in _read_fastparquet

minmax = fastparquet.api.sorted_partitioned_columns(pf)


 "/Users/shughes/miniconda3/lib/python3.5/site-packages/fastparquet/api.py", line 599, in sorted_partitioned_columns

s = statistics(pf)


 "/Users/shughes/miniconda3/lib/python3.5/site-packages/fastparquet/api.py", line 567, in statistics

for col in obj.row_groups[0].columns:
IndexError: list index out of range

[2018-06-11 11:59:22,565: WARNING/Worker-7] Traceback (most recent call last):


 "/home/mayank/OpenSource/open-event-server/app/api/helpers/tasks.py", line 117, in export_ical_task

filedir = current_app.config.get('BASE_DIR') + '/static/uploads/temp/' + event_id + '/'
TypeError: must be str, not int
