Operators

+ - *
** (twice for exponentiation)

assignment operators - += -+ *= /=

also -= *= /= **= %= //=

also //= and %=
bodmas applies

(5 > 3) and (4 < 3) 

(5 > 3) or (4 < 3) 

not(5 > 3) 

print(10 > 9)      # True 

not Operator

if not keep_looking(x, y): break 

1) What are Membership Operators?
Membership operators are used to test if a sequence is present in an object. The in and not in operators are examples of these:

x = ["apple", "banana"] 
print("banana" in x) # returns True 

x = ["apple", "banana"] 
print("pineapple" not in x) # returns True