Inbuilt Store Operators

As a convenience we make a select set of Python operators reactive for Stores. This means that if you use these operators on Store objects, the result will be a Store object that is reactive. For example, the + operator is reactive:

x = mk.Store(1)
y = x + 1

# The `+` operator is reactive.
# y is a Store and will update when x updates.
print("y:", type(y), y.get())

A list of reactive operators are listed below:

name	symbol	example
Addition	+	x + y
Subtraction	-	x - y
Multiplication	*	x * y
Division	/	x / y
Floor Division	//	x // y
Modulo	%	x % y
Exponentiation	**	x ** y
Add & Assign	+=	x+=1
Subtract & Assign	-=	x-=1
Multiply & Assign	*=	x*=1
Divide & Assign	/=	x/=1
Floor Divide & Assign	//=	x//=1
Modulo & Assign	%=	x%=1
Exponentiate & Assign	**=	x**=1
Power & Assign	**=	x**=1
Bitwise Left Shift & Assign	<<=	x<<=1
Bitwise Right Shift & Assign	>>=	x>>=1
Bitwise AND & Assign	&=	x&=1
Bitwise XOR & Assign	^=	x^=1
Bitwise OR & Assign	|=	x|=1
Bitwise Left Shift	<<	x << y
Bitwise Right Shift	>>	x >> y
Bitwise AND	&	x & y
Bitwise XOR	^	x ^ y
Bitwise OR	|	x | y
Bitwise Inversion	~	~x
Less Than	<	x < y
Less Than or Equal	<=	x <= y
Equal	==	x == y
Not Equal	!=	x != y
Greater Than	>	x > y
Greater Than or Equal	>=	x >= y
Get Item	[key]	x[0]
Get Slice	[start:stop]	x[0:10]

• Store operations are reactive

• Don’t do in-place operations without calling .set in an endpoint

• interface with magic