| Python operator precedence | 
	 | within the same precedence operators work left to right  Except for exponents, comparisons, and assignments | 
	 |  | Operator Description | 
	 | {} | dictionary, set, and their comprehensions | 
	 | [] | list, list comprehensions | 
	 | () | tuple, expression, generator expression | 
	 | x.attr | attribute reference | 
	 | x() | call | 
	 | x[i:j:k] | slice | 
	 | x[i] | indexing | 
	 | x ** y | exponent | 
	 | ~x | bitwise NOT | 
	 | -x, +x | negation | 
	 | x/y, x//y | division | 
	 | x % y | remainder | 
	 | x * y | multiplication, repeatition | 
	 | x – y | subtraction, set difference | 
	 | x + y | addition, concatenation | 
	 | x>>y, x< | bitwise right and left shift |  | 
	 | x & y | bitwise AND, set intersection | 
	 | X ^ y | bitwise XOR, set symmetric difference | 
	 | x | y | bitwise OR, set union | 
	 | x==y, x !=y | value equality | 
	 | >, <, >=, <= | value comparison, subset, superset | 
	 | =, +=, -=, *=, /=, %=, **=, //= | “assignment” (set reference) | 
	 | x is y, x is not y | object identity | 
	 | x In y , x not in y | membership | 
	 | not x | logical negation | 
	 | x and y | logical and | 
	 | x or y | logical or | 
	 | x if y else z | ternary operator | 
	 | lambda args : expression | anonymous in-line function | 
	 | yield y | generator function send protocol |