instead of use += in python code example
Example: what does += mean in Python
x = 0
while x < 5:
print(x)
x += 1 #the x += 1 expression is a shortend version for x = x + 1x = 0
while x < 5:
print(x)
x += 1 #the x += 1 expression is a shortend version for x = x + 1