#1
import main

print("initial age:",main.age)

updated_age=[x+2 for x in main.age]

print("Updated age:",updated_age)
#2
import pandas as pd
age=[15,24,45,50,75,100,8]
age2=pd.Series(age)
print(age2)
#3
import sys
sys.path
#4
pip install pandas #install package

pip uninstall pandas#uninstall package