unsupported operand type(s) for +: 'pygame.math.Vector2' and 'int'

Question

I don't know what's going on and I can't find anyone else with the same issue. Here is my code:

import pygame
import math
import random
import os

SWIDTH = 800
SHEIGHT = 600
vec = pygame.math.Vector2
FRI = 0.3
ACC = 1

this is the error

File "C:\Users\USERNAME\Desktop\games\GAME.py", line 137, in update
self.loc += self.vel + 1 + self.aird

TypeError: unsupported operand type(s) for +: 'pygame.math.Vector2' and 'int'

Answer 1

self.vel is a pygame.math.Vector2 . You cannot add an integral number to the object.

You can sum up 2 vectors:

self.loc += self.vel

Or you can add a value (scalar) to the components of a vector:

self.loc.x += self.vel.x + 1
self.loc.y += self.vel.y + 1