and_ ( variables )

Used to set a binary decision variable equal to the logical AND of a list of other binary decision variables. You can pass the arguments as a Python list or as a comma-separated list.

Note that the Gurobi Python interface includes an equivalent all_() function.

Example usage:

  m.addConstr(z == and_(x, y))
  m.addConstr(z == and_([x, y]))

Return value:

Returns a GenExpr object.