Annotate several Model methods in the stubs

CHANGELOG.md

@@ -4,6 +4,7 @@
 ### Added
 - Added `addConsCumulative()` for SCIP cumulative constraints (#1222)
 - `Expr` and `GenExpr` support `__pos__` magic method like `+Expr` or `+GenExpr`
+- Added type annotations to most methods on the `Model` class
 ### Fixed
 ### Changed
 - Move magic methods (`__radd__`, `__sub__`, `__rsub__`, `__rmul__`, `__richcmp__`, `__neg__`, and `__rtruediv__`) to `ExprLike` base class (#1204)

src/pyscipopt/scip.pxi

@@ -10311,7 +10311,7 @@ cdef class Model:
 
         Returns
         -------
-        int
+        float
             node selection priority for moving the given variable's LP value to the given target value
 
         """
@@ -10344,7 +10344,7 @@ cdef class Model:
 
         Parameters
         ----------
-        nodeselprio : int
+        nodeselprio : float
             node selection priority of new node
         estimate : float
             estimate for (transformed) objective value of best feasible solution in subtree