Fixed typo

Author: david-zwicker

ToPython.wl

@@ -88,7 +88,7 @@ PythonForm[BesselY[0, b_]] := format["special.y0(``)", b];
 PythonForm[BesselI[1, b_]] := format["special.i1(``)", b];
 PythonForm[BesselJ[1, b_]] := format["special.j1(``)", b];
 PythonForm[BesselK[1, b_]] := format["special.k1(``)", b];
-PythonForm[BesselY[1, b_]] := format["special.y1\(``)", b];
+PythonForm[BesselY[1, b_]] := format["special.y1(``)", b];
 PythonForm[BesselI[a_, b_]] := format["special.iv(``, ``)", a, b];
 PythonForm[BesselJ[a_, b_]] := format["special.jv(``, ``)", a, b];
 PythonForm[BesselK[a_, b_]] := format["special.kn(``, ``)", a, b];