latex output

[ilovesss2004]

Hi,
The latex print function in sympy only can make latex code for math
expression which includes at least a variable. If we input an
expression without any variable like latex('2**2/3'), we will get
'$1$' instead of '$\\frac{1}{3} 2^{2}$'.

Is there a python package I can use to output latex code for math
expression without variables?

Thanks a lot.