python - How to insert new data in pandas dataframe by referencing to a list? -
suppose i've got pandas dataframe df
follow:
supervisor student age dr.a ken 19 dr.a jay 19 dr.b tom 20 dr.c kay 21
and wanna add new column 'status'
dataframe become:
supervisor student age status dr.a ken 19 dr.a jay 19 dr.b tom 20 dr.c kay 21
the data in 'status'
referenced list profile
:
['dr.a', 'jay -ken +', 'dr.b', 'tom r3', 'dr.c', 'kay']
how achieve expected output below?
supervisor student age status dr.a ken 19 + dr.a jay 19 - dr.b tom 20 r3 dr.c kay 21
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