import lineflow as lf'''/path/to/text will be expected as follows:i 'm a line 1 .i 'm a line 2 .i 'm a line 3 .'''ds = lf.TextDataset('/path/to/text')ds.first()  # "i 'm a line 1 ."ds.all() # ["i 'm a line 1 .", "i 'm a line 2 .", "i 'm a line 3 ."]len(ds)  # 3ds.map(lambda x: x.split()).first()  # ["i", "'m", "a", "line", "1", "."]

>>> import lineflow.datasets as lfds>>> train = lfds.PennTreebank('train')>>> train.first()' aer banknote berlitz calloway centrust cluett fromstein gitano guterman hydro-quebec ipo kia memotec mlx nahb punts rake regatta rubens sim snack-food ssangyong swapo wachter '

>>> # continuing from above>>> train = train.map(str.split)>>> train.first()['aer', 'banknote', 'berlitz', 'calloway', 'centrust', 'cluett', 'fromstein', 'gitano', 'guterman', 'hydro-quebec', 'ipo', 'kia', 'memotec', 'mlx', 'nahb', 'punts', 'rake', 'regatta', 'rubens', 'sim', 'snack-food', 'ssangyong', 'swapo', 'wachter']

>>> # continuing from above>>> words = train.flat_map(lambda x: x)>>> words.take(5) # This is useful to build vocabulary.['aer', 'banknote', 'berlitz', 'calloway', 'centrust']

pip install lineflow

>>> import lineflow.datasets as lfds>>> train = lfds.CommonsenseQA("train")>>> dev = lfds.CommonsenseQA("dev")>>> test = lfds.CommonsenseQA("test")

>>> import lineflow.datasets as lfds>>> train = lfds.CommonsenseQA("train")>>> train.first(){"id": "075e483d21c29a511267ef62bedc0461", "answer_key": "A", "options": {"A": "ignore", "B": "enforce", "C": "authoritarian", "D": "yell at", "E": "avoid"}, "stem": "The sanctions against the school were a punishing blow, and they seemed to what the efforts the school had made to change?"}}

import lineflow.datasets as lfdstrain = lfds.PennTreebank('train')dev = lfds.PennTreebank('dev')test = lfds.PennTreebank('test')

import lineflow.datasets as lfdstrain = lfds.WikiText103('train')dev = lfds.WikiText103('dev')test = lfds.WikiText103('test')

>>> import lineflow.datasets as lfds>>> train = lfds.WikiText103('train').flat_map(lambda x: x.split() + ['<eos>'])>>> train.take(5)['<eos>', '=', 'Valkyria', 'Chronicles', 'III']

import lineflow.datasets as lfdstrain = lfds.WikiText2('train')dev = lfds.WikiText2('dev')test = lfds.WikiText2('test')

>>> import lineflow.datasets as lfds>>> train = lfds.WikiText2('train').flat_map(lambda x: x.split() + ['<eos>'])>>> train.take(5)['<eos>', '=', 'Valkyria', 'Chronicles', 'III']

import lineflow.datasets as lfdstrain = lfds.SmallParallelEnJa('train')dev = lfds.SmallParallelEnJa('dev')test = lfd.SmallParallelEnJa('test')

>>> import lineflow.datasets as lfds>>> train = lfds.SmallParallelEnJa('train').map(lambda x: (x[0].split(), x[1].split()))>>> train.first()(['i', 'can', "'t", 'tell', 'who', 'will', 'arrive', 'first', '.'], ['誰', 'が', '一番', 'に', '着', 'く', 'か', '私', 'に', 'は', '分か', 'り', 'ま', 'せ', 'ん', '。']

import lineflow.datasets as lfdstrain = lfds.MsrParaphrase('train')test = lfds.MsrParaphrase('test')

>>> import lineflow.datasets as lfds>>> train = lfds.MsrParaphrase('train')>>> train.first(){'quality': '1', 'id1': '702876', 'id2': '702977', 'string1': 'Amrozi accused his brother, whom he called "the witness", of deliberately distorting his evidence.', 'string2': 'Referring to him as only "the witness", Amrozi accused his brother of deliberately distorting his evidence.'}

import lineflow.datasets as lfdstrain = lfds.Squad('train')dev = lfds.Squad('dev')

>>> import lineflow.datasets as lfds>>> train = lfds.Squad('train')>>> train.first(){'answers': [{'answer_start': 515, 'text': 'Saint Bernadette Soubirous'}], 'question': 'To whom did the Virgin Mary allegedly appear in 1858 in Lourdes France?', 'id': '5733be284776f41900661182', 'title': 'University_of_Notre_Dame', 'context': 'Architecturally, the school has a Catholic character. Atop the Main Building\'s gold dome is a golden statue of the Virgin Mary. Immediately in front of the Main Building and facing it, is a copper statue of Christ with arms upraised with the legend "Venite Ad Me Omnes". Next to the Main Building is the Basilica of the Sacred Heart. Immediately behind the basilica is the Grotto, a Marian place of prayer and reflection. It is a replica of the grotto at Lourdes, France where the Virgin Mary reputedly appeared to Saint Bernadette Soubirous in 1858. At the end of the main drive (and in a direct line that connects through 3 statues and the Gold Dome), is a simple, modern stone statue of Mary.'}

import lineflow.datasets as lfdstrain = lfds.Imdb('train')test = lfds.Imdb('test')

>>> import lineflow.datasets as lfds>>> train = lfds.Imdb('train')>>> train.first()('For a movie that gets no respect there sure are a lot of memorable quotes listed for this gem. Imagine a movie where Joe Piscopo is actually funny! Maureen Stapleton is a scene stealer. The Moroni character is an absolute scream. Watch for Alan "The Skipper" Hale jr. as a police Sgt.', 0)

import lineflow.datasets as lfdstrain = lfds.Conll2000('train')test = lfds.Conll2000('test')

import lineflow.datasets as lfdstrain = lfds.CnnDailymail('train')dev = lfds.CnnDailymail('dev')test = lfds.CnnDailymail('test')

>>> import lineflow.datasets as lfds>>> train = lfds.CnnDailymail('train').map(lambda x: (x[0].split(), x[1].split()))>>> train.first()... # the output is omitted because it's too long to display here.

import lineflow.datasets as lfdstrain = lfds.SciTLDR('train')dev = lfds.SciTLDR('dev')test = lfds.SciTLDR('test')