我是python的新手，我想使用python计算excel中列的字符串

Question

I have attached a screen shot of my excel. I want to calculate the length of every in Salary column. [I want salary length to be printed next to the salary column of each tring.

I am using following code but not able to print the data

import pandas as pd


# reading csv file
data = pd.read_csv("C:/Users/Desktop/python work/nba.csv")

# dropping null value columns to avoid errors
data.dropna(inplace = True)

# converting to string dtype
data["Salary"]= data["Salary"].astype(str)

# passing values
data["Salary Length"]= data["Salary"].str.len()

# converting back to float dtype
data["Salary"]= data["Salary"].astype(float)

# display
data][1]

Answer 1

You need to save the dataframe as a csv. You can use: data.to_csv("C:/Users/Desktop/python work/nba_with_salary_length.csv")