python - Split dataframe column into two columns based on delimiter -


i preprocessing text classification, , import dataset this:

dataset = pd.read_csv('lyrics.csv', delimiter = '\t', quoting = 2)

dataset prints on terminal:

                                 lyrics,classification 0    should have known better girl yo... 1    can shake apple off apple tree\nshak... 2    it's been hard day's night\nand i've been wo... 3    michelle, ma belle\nthese words go to...

however, when inspect variable dataset closer using spyder, see have 1 column, instead of desired 2 columns.

enter image description here

considering lyrics have commas , "," delimiter not work,

how correct dataframe above in order have:

1) 1 column lyrics

2) 1 column classification

with correspondent data each row?

if lyrics not contain commas (they do), can use read_csv delimiter=','.

however, if not option, use str.rsplit:

dataset.iloc[:, 0].str.rsplit(',', expand=true) 
df                                 lyrics,classification 0  should have known better girl yo... 1                              can shake an...,0 2                  it's been hard day's night...,0  df = df.iloc[:, 0].str.rsplit(',', 1, expand=true) df.columns = ['lyrics', 'classification'] df                                                lyrics classification 0  should have known better girl yo...              0 1                                can shake an...              0 2                    it's been hard day's night...              0

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