The cdf of the discrete uniform random variable with $n$ possible values from $1$ to $n,$ denoted

by $U(n),$ is given by

where ${|}_{{?}_{?}}{x}_{{?}_{?}}|$ is the integer part of $x.$ Write a Python or an $R$ code that produce this cdf for

any integer $n>1.$ Try two values of $n.$