Fix linting.

typings/docplex/mp/functional.pyi

@@ -0,0 +1,39 @@
+from __future__ import annotations
+
+from typing import overload
+
+from docplex.mp.basic import Expr
+from docplex.mp.dvar import Var
+from docplex.mp.linear import LinearExpr
+from docplex.mp.operand import LinearOperand
+from docplex.mp.quad import QuadExpr
+
+class _FunctionalExpr(Expr, LinearOperand):
+    def __sub__(self, e: Var | float) -> LinearExpr: ...
+    def __rsub__(self, e: Var | float) -> LinearExpr: ...
+    def __neg__(self) -> LinearExpr: ...
+    def __add__(self, other: Var | float) -> LinearExpr: ...
+    def __radd__(self, other: Var | float) -> LinearExpr: ...
+    @overload
+    def __mul__(self, other: float) -> LinearExpr: ...
+    @overload
+    def __mul__(self, other: Var) -> QuadExpr: ...
+    @overload
+    def __mul__(self, other: Expr) -> LinearExpr: ...
+    @overload
+    def __rmul__(self, other: float) -> LinearExpr: ...
+    @overload
+    def __rmul__(self, other: Expr) -> LinearExpr: ...
+    def __div__(self, other: float) -> LinearExpr: ...
+    def __truediv__(self, other: float) -> LinearExpr: ...
+
+class UnaryFunctionalExpr(_FunctionalExpr): ...
+class AbsExpr(UnaryFunctionalExpr): ...
+class _SequenceExpr(_FunctionalExpr): ...
+class MinimumExpr(_SequenceExpr): ...
+class MaximumExpr(_SequenceExpr): ...
+class LogicalNotExpr(UnaryFunctionalExpr): ...
+class _LogicalSequenceExpr(_SequenceExpr): ...
+class LogicalAndExpr(_LogicalSequenceExpr): ...
+class LogicalOrExpr(_LogicalSequenceExpr): ...
+class PwlExpr(UnaryFunctionalExpr): ...