When I run pyinstaller for such a simple script as below, the package size is worth 1.6 GB…How do we justify sharing this big file to someone ? Is it normal ?

import pandas as pd

d = pd.read_csv("~/a.csv")
cols = ['a', 'b']
d[cols].to_csv("~/new.csv", index = False)

Package size
1.6G    _internal
48M     sam