get_meta_data¶
-
process_ais_data.
get_meta_data
(file_name)¶ Helper function to retrieve a given file name’s year, month, and zone.
Takes a string file_name formatted as
'AIS_yyyy_mm_Zone##.csv'
and returns the numerical values ofyyyy, mm, ##
corresponding to year, month, and zone number as a tuple.- Parameters
file_name (str) – The file name to be parsed in format
'AIS_yyyy_mm_Zone##.csv'
.- Returns
The year, month, and zone corresponding to the filename passed in.
- Return type
tuple