Python code runs on local pc, but not in let Studio

[jwilliams-lineage]

This simple code runs on my local pc, but errors out in Flet Studio;

`import flet as ft
import pandas as pd

df = pd.read_csv("https://raw.githubusercontent.com/jwilliams-lineage/LineageDM/refs/heads/main/Part_Locations.csv")

def main(page: ft.Page):
page.add(ft.SafeArea(content=ft.Text("Hello, world!")))

if name == "main":
ft.run(main)

Any ideas, there error box is about 30 lines.