Convert a columns of string to list in pandas

Question

I have a problem with the type of one of my column in a pandas dataframe. Basically the column is saved in a csv file as a string, and I wanna use it as a tuple to be able t

Answer 1

You can use ast.literal_eval, which will give you a tuple:

import ast
df.LABELS = df.LABELS.apply(ast.literal_eval)

If you do want a list, use:

df.LABELS.apply(lambda s: list(ast.literal_eval(s)))