将字典映射到dataframe列中的列表

import pandas as pd

my_dict = {'Name': ['Alice', 'Bob', 'Charlie'],
           'Age': [25, 30, 35],
           'City': ['New York', 'London', 'Paris']}
my_list = ['Country', 'Language', 'Skill']

df = pd.DataFrame(my_dict)

for col in my_list:
    df[col] = ''

df['Country'] = ['USA', 'UK', 'France']
df['Language'] = ['English', 'English', 'French']
df['Skill'] = ['Python', 'Java', 'C++']

print(df)

      Name  Age      City Country Language   Skill
0    Alice   25  New York     USA  English  Python
1      Bob   30    London      UK  English    Java
2  Charlie   35     Paris  France   French     C++