Gta Not working

[JCrobotss1234]

Traceback (most recent call last):
File "/Users/jacobthegamer/PycharmProjects/pythonProject/main.py", line 1, in
from ursina import *
File "/Users/jacobthegamer/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/ursina/init.py", line 10, in
from ursina.window import instance as window
File "/Users/jacobthegamer/PycharmProjects/pythonProject/venv/lib/python3.10/site-packages/ursina/window.py", line 5, in
app = Ursina()
NameError: name 'Ursina' is not defined

Plz help

[WronaDEV]

install ursina package