import pandas
data = pandas.read_csv(
'D:\\PDA\\4.15\\data.csv',
sep='|'
)
bins = [
min(data.cost)-1, 20, 40, 60,
80, 100, max(data.cost)+1
]
data['cut'] = pandas.cut(
data.cost,
bins
)
data['cut'] = pandas.cut(
data.cost,
bins,
right=False
)
labels = [
'20以下', '20到40', '40到60',
'60到80', '80到100', '100以上'
]
data['cut'] = pandas.cut(
data.cost, bins,
right=False, labels=labels
)
