how to convert all values in a specific column to list string in Pandas

Asked Mar 08 '19 at 14:09

Active Mar 08 '19 at 14:09

Viewed 33 times

I am using Pandas to Data Analysis and I get a question as followed:

        city         x
190     California   37253956
2566    Texas        25145561
1860    New York     19378102

And I want to extract all values in city and convert it to list string as followed:

['California', 'Texas', 'New York']

BUT I don't know how use map, applymap or apply to make it right.

And I searched some relevant questions before, but I stll just couldn't figure it out.

It will be really appreciated, if anyone would help me.

asked Mar 08 '19 at 14:09

Bowen Peng

1

Use `df['city'].tolist()` – jezrael Mar 08 '19 at 14:11
1

use `df['city'].tolist()` – Chris Adams Mar 08 '19 at 14:11
1

`df['city'].tolist()` or `df['city'].unique().tolist()` to remove duplicated entries – Alex Mar 08 '19 at 14:12

0 Answers0