Internal function: Subset country list
Usage
.subset_country_list(country, file_list, isd_history, years)
Arguments
- country
Country of interest to subset on
- isd_history
isd_history.csv file from NCEI provided by GSODR
- years
Years being requested
- GSOD_list
List of GSOD files to be subset
Value
A list of stations in the requested country.
