add configs.py to dynamically update configs

bbc_alltime.py

@@ -1,7 +1,6 @@
 import datasets
 import json
-import glob
-import os
+from configs import _TIMES
 
 _CITATION = """\
 @misc{li2023estimating,
@@ -20,10 +19,6 @@ This dataset contains BBC News articles from 2017 to 2022. The articles are arra
 
 _HOMEPAGE = "https://github.com/liyucheng09/Contamination_Detector"
 
-all_articles = glob.glob('articles/*.json')
-file_names = [os.path.splitext(os.path.basename(path))[0] for path in all_articles]
-_TIMES = sorted(file_names) + ['all']
-
 class Bbc_alltimes(datasets.GeneratorBasedBuilder):
 
     BUILDER_CONFIGS = [

configs.py

@@ -0,0 +1 @@
+_TIMES = ['2017-1', '2017-10', '2017-11', '2017-12', '2017-2', '2017-3', '2017-4', '2017-5', '2017-6', '2017-7', '2017-8', '2017-9', '2018-1', '2018-10', '2018-11', '2018-12', '2018-2', '2018-3', '2018-4', '2018-5', '2018-6', '2018-7', '2018-8', '2018-9', '2019-1', '2019-10', '2019-11', '2019-12', '2019-2', '2019-3', '2019-4', '2019-5', '2019-6', '2019-7', '2019-8', '2019-9', '2020-1', '2020-10', '2020-11', '2020-12', '2020-2', '2020-3', '2020-4', '2020-5', '2020-6', '2020-7', '2020-8', '2020-9', '2021-1', '2021-10', '2021-11', '2021-12', '2021-2', '2021-3', '2021-4', '2021-5', '2021-6', '2021-7', '2021-8', '2021-9', '2022-1', '2022-10', '2022-11', '2022-12', '2022-2', '2022-3', '2022-4', '2022-5', '2022-6', '2022-7', '2022-8', '2022-9', 'all']