How to use UDF function on the pandas dataframe?-CodePudding

I have a pandas data frame I need to apply the clean rule on the name column so that the name only consists of the string value, not the numerical value but I need to do that using a UDF. SO I have created a UDF and then applied it on the name column of my data frame but I am not getting the desired result. Sharing some screenshots of my code and the output. Please, anyone, guide me once. This image is my code screenshot.

CodePudding user response：

You should modify remove_num function, then it will work.

import re
def remove_num(emp_name):
    remove_val = re.sub("[0-9]", "", emp_name)
    return remove_val