import pandas as pd

df = pd.read_csv('data.csv')

print(df.head())

   ID  Name  Age  Gender
0   1   Tom   18    Male
1   2   Bob   20    Male
2   3  Lily   19  Female
3   4  Jack   21    Male
4   5  Lucy   17  Female

df = pd.read_csv('data.csv', usecols=['Age', 'Gender'])
print(df.head())

   Age  Gender
0   18    Male
1   20    Male
2   19  Female
3   21    Male
4   17  Female

df = pd.read_csv('data.csv', usecols=[1, 2])
print(df.head())

   Name  Age
0   Tom   18
1   Bob   20
2  Lily   19
3  Jack   21
4  Lucy   17

df = pd.read_csv('data.csv', usecols=lambda col: col.startswith('N'))
print(df.head())

   Name
0   Tom
1   Bob
2  Lily
3  Jack
4  Lucy