Pandas how to use pd.cut()

Question

Here is the snippet:

test = pd.DataFrame({\'days\': [0,31,45]})
test[\'range\'] = pd.cut(test.days, [0,30,60])

Output:

Answer 1

pd.cut documentation
Include parameter right=False

test = pd.DataFrame({'days': [0,31,45]})
test['range'] = pd.cut(test.days, [0,30,60], right=False)

test

   days     range
0     0   [0, 30)
1    31  [30, 60)
2    45  [30, 60)