Logical test in data.py crashing query

[chriscarrollsmith]

params = {}
params['IFS'] = imfp.imf_parameters("IFS")

dataset = imfp.imf_dataset(
  database_id="IFS",
  freq=params.get('IFS').get('freq'),
  ref_area=params.get('IFS').get('ref_area'),
  indicator=params.get('IFS').get('indicator')
)

---

ValueError Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_25408\3165042163.py in ?()
1 # Get the dataset for "IFS, Annual, US" and display it in a web browser
2 view = "IFS, Annual, US"
3
4
----> 5 dataset = imfp.imf_dataset(
6 database_id="IFS",
7 freq=params.get('IFS').get('freq'),
8 ref_area=params.get('IFS').get('ref_area'),

c:\Users\chris.virtualenvs\datascience-test-cTLlEgea\Lib\site-packages\imfp\data.py in ?(database_id, parameters, start_year, end_year, return_raw, print_url, times, include_metadata, **kwargs)
310 invalid_vals = []
311 if not isinstance(kwargs[key], list):
312 kwargs[key] = [kwargs[key]]
313 for x in kwargs[key]:
--> 314 if x not in data_dimensions[key]["input_code"].tolist():
315 invalid_vals.append(x)
316 if len(invalid_vals) > 0:
317 warn(

c:\Users\chris.virtualenvs\datascience-test-cTLlEgea\Lib\site-packages\pandas\core\generic.py in ?(self)
1575 @Final
1576 def nonzero(self) -> NoReturn:
...
1578 f"The truth value of a {type(self).name} is ambiguous. "
1579 "Use a.empty, a.bool(), a.item(), a.any() or a.all()."
1580 )