code: def dmp_quo(f, g, u, K):
      """
      Returns exact polynomial quotient in ``K[X]``.
  
      Examples
      ========
  
      >>> from sympy.polys import ring, ZZ, QQ
  
      >>> R, x,y = ring("x,y", ZZ)
      >>> R.dmp_quo(x**2 + x*y, 2*x + 2)
      0
  
      >>> R, x,y = ring("x,y", QQ)
      >>> R.dmp_quo(x**2 + x*y, 2*x + 2)
      1/2*x + 1/2*y - 1/2
  
      """
      return dmp_div(f, g, u, K)[0]
  
imports: from sympy.polys.densebasic import dup_slice, dup_LC, dmp_LC, dup_degree, dmp_degree, dup_strip, dmp_strip, dmp_zero_p, dmp_zero, dmp_one_p, dmp_one, dmp_ground, dmp_zeros
  from sympy.polys.polyerrors import ExactQuotientFailed, PolynomialDivisionFailed
label_desc: Use image node_id 55 for calling a global function with example usage: dmp_quo(f, g, u, K) and returns: dmp_div