mypy: Disable implicit optionals

2025-12-08 02:18:51 -06:00 · 2021-04-07 21:36:37 -05:00
parent e9cd6d1715
commit 157825a345
9 changed files with 23 additions and 14 deletions
--- a/miplearn/solvers/gurobi.py
+++ b/miplearn/solvers/gurobi.py
@@ -149,9 +149,9 @@ class GurobiSolver(InternalSolver):
    def solve(
        self,
        tee: bool = False,
-        iteration_cb: IterationCallback = None,
-        lazy_cb: LazyCallback = None,
-        user_cut_cb: UserCutCallback = None,
+        iteration_cb: Optional[IterationCallback] = None,
+        lazy_cb: Optional[LazyCallback] = None,
+        user_cut_cb: Optional[UserCutCallback] = None,
    ) -> MIPSolveStats:
        self._raise_if_callback()
        assert self.model is not None