import datetime import calendar def to_fractional_year(d: datetime.datetime) -> float: """ Converts a date stamp to a fractional year (i.e. number like `1939.781`) """ is_leap = calendar.isleap(d.year) t = d.timetuple() day_of_year = t.tm_yday day_time = (60 * 60 * t.tm_hour + 60 * t.tm_min + t.tm_sec) / (24 * 60 * 60) days_in_year = 366 if is_leap else 365 return d.year + ((day_of_year - 1 + day_time) / days_in_year) def fractional_to_date(fractional): eps = 0.0001 year = int(fractional) is_leap = calendar.isleap(year) modulus = fractional % 1 days_in_year = 366 if is_leap else 365 day_of_year = int( days_in_year * modulus + eps ) d = datetime.datetime(year, 1,1) + datetime.timedelta(days = day_of_year ) return d dates = (datetime.datetime(1825,10,30), datetime.datetime(1825,10,31), datetime.datetime(1900,1,1), datetime.datetime(1900,12,1), datetime.datetime(1900,12,31), datetime.datetime(1930,2,28), datetime.datetime(1932,2,29), ) for split in 'train', 'dev-0': with open(f'../{split}/in.tsv') as f_in, open(f'../{split}/expected.tsv') as f_exp, open(f'./{split}_huggingface_format.csv', 'w') as f_hf: f_hf.write('year_cont\tyear\tmonth\tday\tweekday\tday_of_year\ttext\n') for line_in,line_exp in zip(f_in,f_exp): year_cont = float(line_exp.rstrip()) date = fractional_to_date(year_cont) year = date.year month = date.month day = date.day weekday = date.weekday() day_of_year = date.timetuple().tm_yday #f_hf.write(line_exp.rstrip() + '\t' + line_in) f_hf.write(f'{year_cont}\t{year}\t{month}\t{day}\t{weekday}\t{day_of_year}\t{line_in}') for split in ('test-A',): with open(f'../{split}/in.tsv') as f_in, open(f'./{split}_huggingface_format.csv', 'w') as f_hf: f_hf.write('year_cont\tyear\tmonth\tday\tweekday\tday_of_year\ttext\n') for line_in in f_in: f_hf.write(f'0\t0\t0\t0\t0\t0\t{line_in}')