Python is a much more concise language. There are no brackets/parenthesis to surround blocks, that's 10% to 20% less lines just for that. A truckload of data classes and static declarations don't need to exist in python because of its very dynamic nature. Last but not least, python idioms like list comprehension and single line if else can replace a whole code block from another language.
Expect a python program to be half or a third of the size of java/c#/go.
Expect a python program to be half or a third of the size of java/c#/go.