INE-SPAIN conversion fails
INE-SPAIN: convert.py failed on 2018-09-22 with the following message:
++ python3 convert.py ine-spain-source-data ine-spain-json-data
* Parsing 27068.json (19.7M)
* Parsing 3280.json (6.3M)
* Parsing 3284.json (12.3M)
Traceback (most recent call last):
File "convert.py", line 278, in <module>
sys.exit(main())
File "convert.py", line 104, in main
sorted_observations = sorted(series_dict['observations'], key=lambda e: e[0])
File "convert.py", line 198, in iter_observations
yield (get_period(observation_dict), norm_value(observation_dict["Valor"]))
File "convert.py", line 178, in get_period
assert observation_dict
AssertionError